McCoy, Tim

Smithsonian National Museum of Natural History

Department / Division

Education

B.S., Eastern Illinois University
M.S., University of New Mexico
Ph.D., University of Hawaii, Manoa

Research Interests

Meteorites; igneous evolution of small bodies in the early solar system; martian volcanological history derived from meteorites.

Publications

Burke, Keara N., DellaGiustina, Daniella N., Bennett, Carina A., Walsh, Kevin J., Pajola, Maurizio, Bierhaus, Edward B., Nolan, Michael C., Boynton, William V., Brodbeck, Juliette I., Connolly, Harold C., Prasanna Deshapriya, Jasinghege Don, Dworkin, Jason P., Elder, Catherine M., Golish, Dathon R., Hoover, Rachael H., Jawin, Erica R., McCoy, Timothy J., Michel, Patrick, Molaro, Jamie L., Nolau, Jennifer O., Padilla, Jacob, Rizk, Bashar, Robbins, Stuart J., Sahr, Eric M., Smith, Peter H. et al. 2021. "Particle Size-Frequency Distributions of the OSIRIS-REx Candidate Sample Sites on Asteroid (101955) Bennu." Remote Sensing 13 (7):https://doi.org/10.3390/rs13071315
Donaldson Hanna, K. L., Bowles, N. E., Warren, T. J., Hamilton, V. E., Schrader, D. L., McCoy, Timothy J., Temple, J., Clack, A., Calcutt, S., and Lauretta, D. S. 2021. "Spectral Characterization of Bennu Analogs Using PASCALE: A New Experimental Set-Up for Simulating the Near-Surface Conditions of Airless Bodies." Journal of Geophysical Research-Planets 126 (2):https://doi.org/10.1029/2020JE006624
McCoy, Timothy J. and Corrigan, Catherine M. 2021. "The Allende meteorite: Landmark and cautionary tale." Meteoritics & Planetary Science 56 (1):5-7. https://doi.org/10.1111/maps.13613
Schrader, Devin L., Davidson, Jemma, McCoy, Timothy J., Zega, Thomas J., Russell, Sara S., Domanik, Kenneth J., and King, Ashley J. 2021. "The Fe/S ratio of pyrrhotite group sulfides in chondrites: An indicator of oxidation and implications for return samples from asteroids Ryugu and Bennu." Geochimica et Cosmochimica Acta 303:66-91. https://doi.org/10.1016/j.gca.2021.03.019
Barnouin, O. S., Daly, M. G., Palmer, E. E., Gaskell, R. W., Weirich, J. R., Johnson, C. L., Al Asad, M. M., Roberts, J. H., Perry, M. E., Susorney, H. C. M., Daly, R. T., Bierhaus, E. B., Seabrook, J. A., Espiritu, R. C., Nair, A. H., Nguyen, L., Neumann, G. A., Ernst, C. M., Boynton, W. V., Nolan, M. C., Adam, C. D., Moreau, M. C., Rizk, B., Drouet D'Aubigny, C. Y., Jawin, Erica R. et al. 2020. "Author Correction: Shape of (101955) Bennu indicative of a rubble pile with internal stiffness." Nature Geoscience 13:764-764. https://doi.org/10.1038/s41561-020-0643-9
Crossley, Samuel D., Ash, Richard D., Sunshine, Jessica M., Corrigan, Catherine M., McCoy, Timothy J., Mittlefehldt, David W., and Puchtel, Igor S. 2020. "Sulfide-dominated partial melting pathways in brachinites." Meteoritics & Planetary Science https://doi.org/10.1111/maps.13558
DellaGiustina, D. N., Kaplan, H. H., Simon, A. A., Bottke, W. F., Avdellidou, C., Delbo, M., Ballouz, R. L., Golish, D. R., Walsh, K. J., Popescu, M., Campins, H., Barucci, M. A., Poggiali, G., Daly, R. T., Le Corre, L., Hamilton, V. E., Porter, N., Jawin, Erica R., McCoy, Timothy J., Connolly, H. C., Jr., Garcia, J. L. Rizos, Tatsumi, E., de Leon, J., Licandro, J., Fornasier, S. et al. 2020. "Exogenic basalt on asteroid (101955) Bennu." Nature Astronomy https://doi.org/10.1038/s41550-020-1195-z
Elkins-Tanton, L. T., Asphaug, E., Bell, J. F., III, Bercovici, H., Bills, B., Binzel, R., Bottke, W. F., Dibb, S., Lawrence, D. J., Marchi, S., McCoy, T. J., Oran, R., Park, R. S., Peplowski, P. N., Polanskey, C. A., Prettyman, T. H., Russell, C. T., Schaefer, L., Weiss, B. P., Wieczorek, M. A., Williams, D. A., and Zuber, M. T. 2020. "Observations, Meteorites, and Models: A Preflight Assessment of the Composition and Formation of (16) Psyche." Journal of Geophysical Research-Planets 125 (3):e2019JE006296-e2019JE006296. https://doi.org/10.1029/2019JE006296
Hilton, Connor D., Ash, Richard D., Piccoli, Philip M., Kring, David A., McCoy, Timothy J., and Walker, Richard J. 2020. "Origin and age of metal veins in Canyon Diablo graphite nodules." Meteoritics & Planetary Science 55 (4):771-780. https://doi.org/10.1111/maps.13464
Jawin, E. R., Walsh, K. J., Barnouin, S., McCoy, T. J., Ballouz, R-L, DellaGiustine, D. N., Connolly, H. C., Jr., Marshall, J., Beddingfield, C., Nolan, M. C., Molaro, J. L., Bennett, C. A., Scheeres, D. J., Daly, M. G., Al Asad, M., Daly, R. T., Bierhaus, E. B., Susorney, H. C. M., Kaplan, H. H., Enost, H. L., and Laurette, D. S. 2020. "Global Patterns of Recent Mass Movement on Asteroid (101955) Bennu." Journal of Geophysical Research-Planets 125 (9):e2020JE006475-e2020JE006475. https://doi.org/10.1029/2020JE006475

Kaplan, H. H., Lauretta, D. S., Simon, A. A., Hamilton, V. E., DellaGiustina, D. N., Golish, D. R., Reuter, D. C., Bennett, C. A., Burke, K. N., Campins, H., Connolly, H. C., Dworkin, J. P., Emery, J. P., Glavin, D. P., Glotch, T. D., Hanna, R., Ishimaru, K., Jawin, Erica R., McCoy, Timothy J., Porter, N., Sandford, S. A., Ferrone, S., Clark, B. E., Li, J. Y., Zou, X. D. et al. 2020. "Bright carbonate veins on asteroid (101955) Bennu: Implications for aqueous alteration history." Science 370 (6517):Article eabc3557. https://doi.org/10.1126/science.abc3557
Lunning, Nicole G., Bischoff, Addi, Gross, J., Patzek, Markus, Corrigan, Cari M., and McCoy, Timothy J. 2020. "Insights into the formation of silica-rich achondrites from impact melts in Rumuruti-type chondrites." Meteoritics & Planetary Science 55 (1):130-148. https://doi.org/10.1111/maps.13430
Mayne, Rhiannon G., Corrigan, Catherine M., McCoy, Timothy J., Day, James M. D., and Rose, Timothy R. 2020. "Qarabawi's Camel Charm: Tracing the meteoritic origins of a cultural artifact." Meteoritics & Planetary Science 55 (5):1000-1010. https://doi.org/10.1111/maps.13478
Schrader, Devin L., Nagashima, Kazuhide, Davidson, Jemma, McCoy, Timothy J., Ogliore, Ryan C., and Fu, Roger R. 2020. "Outward migration of chondrule fragments in the early Solar System: O -isotopic evidence for rocky material crossing the Jupiter Gap." Geochimica et Cosmochimica Acta 282:133-155. https://doi.org/10.1016/j.gca.2020.05.014
Wadhwa, Meenakshi, McCoy, Timothy J., and Schrader, Devin L. 2020. "Advances in Cosmochemistry Enabled by Antarctic Meteorites." Annual Review of Earth and Planetary Sciences 48 (1):https://doi.org/10.1146/annurev-earth-082719-055815
DellaGiustina, D. N., Emery, J. P., Golish, D. R., Rozitis, B., Bennett, C. A., Burke, K. N., Ballouz, R-L, Becker, K. J., Christensen, P. R., d'Aubigny, C. Y. Drouet, Hamilton, V. E., Reuter, D. C., Rizk, B., Simon, A. A., Asphaug, E., Bandfield, J. L., Barnouin, O. S., Barucci, M. A., Bierhaus, E. B., Binzel, R. P., Bottke, W. F., Bowles, N. E., Campins, H., Clark, B. C., Clark, B. E. et al. 2019. "Properties of rubble-pile asteroid (101955) Bennu from OSIRIS-REx imaging and thermal analysis." Nature Astronomy 3 (4):341-351. https://doi.org/10.1038/s41550-019-0731-1
Donaldson Hanna, K. L., Schrader, D. L., Cloutis, E. A., Cody, G. D., King, A. J., McCoy, Timothy J., Applin, D. M., Mann, J. P., Bowles, N. E., Brucato, J. R., Connolly, H. C., Dotto, E., Keller, L. P., Lim, L. F., Clark, B. E., Hamilton, V. E., Lantz, C., Lauretta, D. S., Russell, S. S., and Schofield, P. F. 2019. "Spectral characterization of analog samples in anticipation of OSIRIS-REx's arrival at Bennu: A blind test study." Icarus 319:701-723. https://doi.org/10.1016/j.icarus.2018.10.018
Hamilton, V. E., Simon, A. A., Christensen, P. R., Reuter, D. C., Clark, B. E., Barucci, M. A., Bowles, N. E., Boynton, W. V., Brucato, J. R., Cloutis, E. A., Connolly, H. C., Jr., Hannah, K. L. Donaldson, Emery, J. P., Enos, H. L., Fornasier, S., Haberle, C. W., Hanna, R. D., Howell, E. S., Kaplan, H. H., Keller, L. P., Lantz, C., Li, J-Y, Lim, L. F., McCoy, T. J., Merlins, F. et al. 2019. "Evidence for widespread hydrated minerals on asteroid (101955) Bennu." Nature Astronomy 3 (4):332-340. https://doi.org/10.1038/s41550-019-0722-2
Heck, Philipp R., Herd, Christopher, Grossman, Jeffrey N., Badjukov, Dmitry, Bouvier, Audrey, Bullock, Emma, Chennaoui‐Aoudjehane, Hasnaa, Debaille, Vinciane, Dunn, Tasha L., Ebel, Denton S., Ferrière, Ludovic, Garvie, Laurence, Gattacceca, Jérôme, Gounelle, Matthieu, Herd, Richard, Ireland, Trevor, Jacquet, Emmanuel, Macke, Robert J., McCoy, Tim, McCubbin, Francis M., Mikouchi, Takashi, Metzler, Knut, Roskosz, Mathieu, Smith, Caroline, Wadhwa, Meenakshi et al. 2019. "Best practices for the use of meteorite names in publications." Meteoritics & Planetary Science 54 (7):1397-1400. https://doi.org/10.1111/maps.13291
Hergenrother, C. W., Maleszewski, C. K., Nolan, M. C., Li, J-Y, d'Aubigny, C. Y. Drouet, Shelly, F. C., Howell, E. S., Kareta, T. R., Izawa, M. R. M., Barucci, M. A., Bierhaus, E. B., Campins, H., Chesley, S. R., Clark, B. E., Christensen, E. J., DellaGiustina, D. N., Fornasier, S., Golish, D. R., Hartzell, C. M., Rizk, B., Scheeres, D. J., Smith, P. H., Zou, X-D, Lauretta, D. S., Highsmith, D. E. et al. 2019. "The operational environment and rotational acceleration of asteroid (101955) Bennu from OSIRIS-REx observations." Nature Communications 10:1291-1291. https://doi.org/10.1038/s41467-019-09213-x
Hilton, Connor D., Beimingham, Katherine R., Walker, Richard J., and McCoy, Timothy J. 2019. "Genetics, crystallization sequence, and age of the South Byron Trio iron meteorites: New insights to carbonaceous chondrite (CC) type parent bodies." Geochimica et Cosmochimica Acta 251:217-228. https://doi.org/10.1016/j.gca.2019.02.035
Lauretta, D. S., DellaGiustina, D. N., Bennett, C. A., Golish, D. R., Becker, K. J., Balram-Knutson, S. S., Barnouin, O. S., Becker, T. L., Bottke, W. F., Boynton, W. V., Campins, H., Clark, B. E., Connolly, H. C., Jr., d'Aubigny, C. Y. Drouet, Dworkin, J. P., Emery, J. P., Enos, H. L., Hamilton, V. E., Hergenrother, C. W., Howell, E. S., Izawa, M. R. M., Kaplan, H. H., Nolan, M. C., Rizk, B., Roper, H. L. et al. 2019. "The unexpected surface of asteroid (101955) Bennu." Nature 568 (7750):55. https://doi.org/10.1038/s41586-019-1033-6
Lunning, Nicole G., McCoy, Timothy J., Schrader, Devin L., Nagashima, Kazu, Corrigan, Catherine M., Gross, Juliane, and Kracher, Alfred. 2019. "Lewis Cliff 86211 and 86498: Metal-sulfide liquid segregates from a carbonaceous chondrite impact melt." Geochimica et Cosmochimica Acta 259:253-269. https://doi.org/10.1016/j.gca.2019.05.032
McCoy, T. J., Corrigan, Catherine M., Nagashima, Kazuhide, Reynolds, V. S., Ash, Richard D., McDonough, William F., Yang, J., Goldstein, Joseph I., and Hilton, Connor D. 2019. "The Milton pallasite and South Byron Trio irons: Evidence for oxidation and core crystallization." Geochimica et Cosmochimica Acta 259:358-370. https://doi.org/10.1016/j.gca.2019.06.005
McCoy, Timothy J., Corrigan, Catherine M., Dickinson, Tamara L., Benedix, Gretchen K., Schrader, Devin L., and Davidson, Jemma. 2019. "Grove Mountains (GRV) 020043: Insights into acapulcoite-lodranite genesis from the most primitive membert." Geochemistry 79 (4):Article 125536. https://doi.org/10.1016/j.chemer.2019.125536
McCubbin, Francis M., Herd, Christopher D. K., Yada, Toru, Hutzler, Aurore, Calaway, Michael J., Allton, Judith H., Corrigan, Cari M., Fries, Marc D., Harrington, Andrea D., McCoy, Timothy J., Mitchell, Julie L., Regberg, Aaron B., Righter, Kevin, Snead, Christopher J., Tait, Kimberly T., Zolensky, Michael E., and Zeigler, Ryan A. 2019. "Advanced Curation of Astromaterials for Planetary Science." Space Science Reviews 215 (8):UNSP 48-UNSP 48. https://doi.org/10.1007/s11214-019-0615-9
Scheeres, D. J., McMahon, J. W., French, A. S., Brack, D. N., Chesley, S. R., Farnocchia, D., Takahashi, Y., Leonard, J. M., Geeraert, J., Page, B., Antreasian, P., Getzandanner, K., Rowlands, D., Mazarico, E. M., Small, J., Highsmith, D. E., Moreau, M., Rozitis, B., Hirabayashi, M., Sanchez, P., Van Wal, S., Tricarico, P., Ballouz, R-L, Johnson, C. L., Al Asad, M. M. et al. 2019. "The dynamic geophysical environment of (101955) Bennu based on OSIRIS-REx measurements." Nature Astronomy 3 (4):352-361. https://doi.org/10.1038/s41550-019-0721-3
Udry, Arya, Wilbur, Zoe E., Rahib, Rachel R., McCubbin, Francis M., Vander Kaaden, Kathleen E., McCoy, Timothy J., Ziegler, Karen, Gross, Juliane, DeFelice, Christopher, Combs, Logan, and Turrin, Brent D. 2019. "Reclassification of four aubrites as enstatite chondrite impact melts: Potential geochemical analogs for Mercury." Meteoritics & Planetary Science 54 (4):785-810. https://doi.org/10.1111/maps.13252
Walsh, K. J., Jawin, E. R., Ballouz, R. L., Barnouin, O. S., Bierhaus, E. B., Connolly, H. C., Jr., Molaro, J. L., McCoy, Timothy J., Delbo', M., Hartzell, C. M., Pajola, M., Schwartz, S. R., Trang, D., Asphaug, E., Becker, K. J., Beddingfield, C. B., Bennett, C. A., Bottke, W. F., Burke, K. N., Clark, B. C., Daly, M. G., DellaGiustina, D. N., Dworkin, J. P., Elder, C. M., Golish, D. R. et al. 2019. "Craters, boulders and regolith of (101955) Bennu indicative of an old and dynamic surface." Nature Geoscience 12 (4):242-246. https://doi.org/10.1038/s41561-019-0326-6
Crossley, S. D., Lunning, Nicole G., Mayne, R. G., McCoy, Timothy J., Yang, S., Humayun, M., Ash, R. D., Sunshine, J. M., Greenwood, R. C., and Franchi, I. A. 2018. "Experimental insights into Stannern-trend eucrite petrogenesis." Meteoritics & Planetary Science 53 (10):2122-2137. https://doi.org/10.1111/maps.13114
Hauck, S. A., II, Grott, M., Byrne, P. K., Denevi, B. W., Stanley, S., and McCoy, Timothy J. 2018. "Mercury’s Global Evolution." in Mercury: The View after Messenger, edited by Solomon, Sean C., Nittler, Larry R., and Anderson, Brian J., 516-543. Cambridge University Press.
Keil, Klaus and McCoy, Timothy J. 2018. "Acapulcoite-lodranite meteorites: Ultramafic asteroidal partial melt residues." Chemie der Erde - Geochemistry 78 (2):153-203. https://doi.org/10.1016/j.chemer.2017.04.004
McAdam, Margaret M., Sunshine, Jessica M., Howard, Kieren T., Alexander, Conel M., McCoy, Timothy J., and Bus, Schelte J. 2018. "Spectral evidence for amorphous silicates in least-processed CO meteorites and their parent bodies." Icarus 306:32-49. https://doi.org/10.1016/j.icarus.2018.01.024
McCoy, Timothy J. 2018. "Hopewell Meteoritic Metal Beads: Clues to Trade 2,000 Years Ago." Elements 14 (5):360-361. https://doi.org/10.2138/gselements.14.5.360
McCoy, Timothy J., Peplowski, P. N., McCubbin, F. M., and Weider, S. Z. 2018. "The Geochemical and Mineralogical Diversity of Mercury." in Mercury: The View after Messenger, edited by Solomon, Sean C., Nittler, Larry R., and Anderson, Brian J., 176-190. Cambridge University Press.
Nuth, Joseph A., McCoy, Timothy J., Johnson, Natasha, and Abreu, Neyda M. 2018. "Exploring the possible continuum between comets and asteroids." in Primitive Meteorites and Asteroids: Physical, Chemical, and Spectroscopic Observations Paving the Way to Exploration, 409-438. Elsevier. https://doi.org/10.1016/B978-0-12-813325-5.00007-0
Schrader, Devin L., Nagashima, Kazuhide, Waitukaitis, Scott R., Davidson, Jemma, McCoy, Timothy J., Connolly, Harold C., Jr., and Lauretta, Dante S. 2018. "The retention of dust in protoplanetary disks: Evidence from agglomeratic olivine chondrules from the outer Solar System." Geochimica et Cosmochimica Acta 223:405-421. https://doi.org/10.1016/j.gca.2017.12.014
Beck, Andrew W., Lawrence, David J., Peplowski, Patrick N., Viviano-Beck, Christina, Prettyman, Thomas H., McCoy, Timothy J., McSween Jr, Harry Y., and Yamashita, Naoyuki. 2017. "Igneous lithologies on asteroid (4) Vesta mapped using gamma-ray and neutron data." Icarus 286:35-45. https://doi.org/10.1016/j.icarus.2017.01.008
Herd, Christopher D. K., Moser, Desmond E., Tait, Kimberly, Darling, James R., Shaulis, Barry J., and McCoy, Timothy J. 2017. "Crystallization of baddeleyite in basaltic rocks from Mars, and comparisons with the Earth, Moon, and Vesta." in Microsctructural Geochronology: Planetary records down to atom scale, edited by Moser, D. E., Corfu, F., Darling, J. R., Reddy, S. M., and Tait, K., 137. John Wiley and Sons. https://doi.org/10.1002/9781119227250.ch6
Lauretta, D. S., Balram-Knutson, S., Beshore, E., Boynton, W. V., Drouet d'Aubigny, C., DellaGiustina, D. N., Enos, H. L., Golish, D. R., Hergenrother, C. W., Howell, E. S., Bennett, C. A., Morton, E. T., Nolan, M. C., Rizk, B., Roper, H. L., Bartels, A. E., Bos, B. J., Dworkin, J. P., Highsmith, D. E., Lorenz, D. A., Lim, L. F., Mink, R., Moreau, M. C., Nuth, J. A., Reuter, D. C. et al. 2017. "OSIRIS-REx: Sample Return from Asteroid (101955) Bennu." Space Science Reviews 212 (1-2):925-984. https://doi.org/10.1007/s11214-017-0405-1
Lawrence, David J., Peplowski, Patrick N., Beck, Andrew W., Feldman, William C., Frank, Elizabeth A., McCoy, Timothy J., Nittler, Larry R., and Solomon, Sean C. 2017. "Compositional terranes on Mercury: Information from fast neutrons." Icarus 281:32-45. https://doi.org/10.1016/j.icarus.2016.07.018
Lunning, Nicole G., Gardner-Vandy, Kathryn, Sosa, Emma S., McCoy, Timothy J., Bullock, Emma S., and Corrigan, Catherine M. 2017. "Partial Melting of Oxidized Planetesimals: An Experimental Study to Test the Formation of Oligoclase-rich Achondrites Graves Nunataks 06128 and 06129." Geochimica et Cosmochimica Acta 214:73-85. https://doi.org/10.1016/j.gca.2017.07.004
McCoy, Timothy J. and Bullock, Emma S. 2017. "Differentiation under highly reducing conditions: New insights from enstatite meteorites and Mercury." in Planetesimals: Early differentiation and consequences for planets, edited by Elkins-Tanton, L. T. and Weiss, B. P.,
McCoy, Timothy J., Marquardt, Amy E., Wasson, John T., Ash, Richard D., and Vicenzi, Edward P. 2017. "The Anoka, Minnesota iron meteorite as parent to Hopewell meteoritic metal beads from Havana, Illinois." Journal of Archaeological Science 81:13-22. https://doi.org/10.1016/j.jas.2017.03.003
McCubbin, Francis M., Vander Kaaden, Kathleen E., Peplowski, Patrick N., Bell, Aaron S., Nittler, Larry R., Boyce, Jeremy W., Evans, Larry G., Keller, Lindsay P., Elardo, Stephen M., and McCoy, Timothy J. 2017. "A Low O/Si Ratio on the Surface of Mercury: Evidence for Silicon Smelting?." Journal of Geophysical Research. E. Planets 122 (100):2053-2076. https://doi.org/10.1002/2017JE005367
Schrader, Devin L., McCoy, Timothy J., and Gardner-Vandy, Kathryn. 2017. "Relict chondrules in primitive achondrites: Remnants from their precursor parent bodies." Geochimica et Cosmochimica Acta 205:295-312. https://doi.org/10.1016/j.gca.2017.02.012
Vander Kaaden, Kathleen E., McCubbin, Francis M., Nittler, Larry R., Peplowski, Patrick N., Weider, Shoshana Z., Frank, Elizabeth A., and McCoy, Timothy J. 2017. "Geochemistry, mineralogy, and petrology of boninitic and komatiitic rocks on the mercurian surface: Insights into the mercurian mantle." Icarus 285:155-168. https://doi.org/10.1016/j.icarus.2016.11.041
Schrader, Devin L., Davidson, Jemma, and McCoy, Timothy J. 2016. "Widespread evidence for high-temperature formation of pentlandite in chondrites." Geochimica et Cosmochimica Acta 189:359-376. https://doi.org/10.1016/j.gca.2016.06.012
Weider, Shoshana Z., Nittler, Larry R., Murchie, Scott L., Peplowski, Patrick N., McCoy, Timothy J., Kerber, Laura, Klimczak, Christian, Ernst, Carolyn M., Goudge, Timothy A., Starr, Richard D., Izenberg, Noam R., Klima, Rachel L., and Solomon, Sean C. 2016. "Evidence from MESSENGER for sulfur- and carbon-driven explosive volcanism on Mercury." Geophysical Research Letters 43 (8):3653-3661. https://doi.org/10.1002/2016GL068325
Righter, K., Corrigan, Catherine M., Harvey, Ralph, and McCoy, Timothy J. , eds. 2015. 35 seasons of U.S. Antarctic meteorites (1976-2010): a pictorial guide to the collection. American Geophysical Union ; John Wiley & Sons, Inc.
Evans, Larry G., Peplowski, Patrick N., McCubbin, Francis M., McCoy, Timothy J., Nittler, Larry R., Zolotov, Mikhail Yu, Ebel, Denton S., Lawrence, David J., Starr, Richard D., Weider, Shoshana Z., and Solomon, Sean C. 2015. "Chlorine on the Surface of Mercury: MESSENGER Gamma-Ray Measurements and Implications for the Planet’s Formation and Evolution." Icarus 257:417-427. https://doi.org/10.1016/j.icarus.2015.04.039
McAdam, M. M., Sunshine, J. M., Howard, K. T., and McCoy, Timothy J. 2015. "Aqueous Alteration on Asteroids: Linking the Mineralogy and Spectroscopy of CM and CI Chondrites." Icarus 245:320-332. https://doi.org/10.1016/j.icarus.2014.09.041
McCoy, Timothy J. 2015. "Meteorite misfits: Fuzzy clues to Solar System processes." in 35 Seasons of U.S. Antarctic Meteorites: A Pictorial Guide to the Collection, edited by Righter, K., Corrigan, Catherine M., McCoy, Timothy J., and Harvey, R. P., 145-152. https://doi.org/10.1002/9781118798478.ch8
McCoy, Timothy J. 2015. [Book review] "Atlas of Meteorites, by Grady Monica, Pratesi Giovanni, and Moggi Cecchi Vanni. Cambridge, UK: Cambridge University Press, 2014, 384 p. $150, hardcover (ISBN # 9780521840354)." Meteoritics & Planetary Science. 1495-1496. https://doi.org/10.1111/maps.12472
McCoy, Timothy J., Beck, Andrew W., Prettyman, Thomas H., and Mittlefehldt, David W. 2015. "Asteroid (4) Vesta II: Exploring a geologically and geochemically complex world with the Dawn Mission." Chemie der Erde - Geochemistry 75 (3):273-285. https://doi.org/10.1016/j.chemer.2014.12.001
Mittlefehldt, D. W. and McCoy, Timothy J. 2015. "Achondrite and irons: Products of magmatism on strongly heated asteroids." in 35 Seasons of U.S. Antarctic Meteorites: A Pictorial Guide to the Collection, edited by Righter, K., Corrigan, Catherine M., McCoy, Timothy J., and Harvey, R. P., 79-100. https://doi.org/10.1002/9781118798478.ch5
Peplowski, Patrick N., Lawrence, David J., Evans, Larry G., Klima, Rachel L., Blewett, David T., Goldsten, John O., Murchie, Scott L., McCoy, Timothy J., Nittler, Larry R., Solomon, Sean C., Starr, Richard D., and Weider, Shoshana Z. 2015. "Constraints on the abundance of carbon in near-surface materials on Mercury: Results from the MESSENGER Gamma-Ray Spectrometer." Planetary and Space Science 108:98-107. https://doi.org/10.1016/j.pss.2015.01.008
Righter, K., Abell, P., Agresti, D., Berger, E. L., Burton, A. S., Delaney, J. S., Fries, M. D., Gibson, E. K., Haba, M. K., Harrington, R., Herzog, G. F., Keller, L. P., Locke, D., Lindsay, F. N., McCoy, Timothy J., Morris, R. V., Nagao, K., Nakamura-Messenger, K., Niles, P. B., Nyquist, L. E., Park, J., Peng, Z. X., Shih, C. -Y, Simon, J. I., Swisher, C. C. et al. 2015. "Mineralogy, petrology, chronology, and exposure history of the Chelyabinsk meteorite and parent body." Meteoritics & Planetary Science 50 (10):1790-1819. https://doi.org/10.1111/maps.12511
McCoy, Timothy J. 2014. "2014 Service Award for Roy. S. Clarke." Meteoritics & Planetary Science 49 (10):1984-1985. https://doi.org/10.1111/maps.12378
McKeown, David A., Buechele, Andrew C., Tappero, Ryan, McCoy, Timothy J., and Gardner-Vandy, Kathryn G. 2014. "X-ray absorption characterization of Cr in forsterite within the MacAlpine Hills 88₁₃6 EL₃ chondritic meteorite." American Mineralogist 99 (1):190-197. https://doi.org/10.2138/am.2014.4508
Peplowski, Patrick N., Evans, Larry G., Stockstill-Cahill, Karen, Lawrence, David J., Goldsten, John O., McCoy, Timothy J., Nittler, Larry R., Solomon, Sean C., Sprague, Ann L., Starr, Richard D., and Weider, Shoshana Z. 2014. "Enhanced sodium abundance in Mercury's north polar region revealed by the MESSENGER Gamma-Ray Spectrometer." Icarus 228:86-95. https://doi.org/10.1016/j.icarus.2013.09.007
Weider, Shoshana Z., Nittler, Larry R., Starr, Richard D., McCoy, Timothy J., and Solomon, Sean C. 2014. "Variations in the abundance of iron on Mercury's surface from MESSENGER X-Ray Spectrometer observations." Icarus 235:170-186. https://doi.org/10.1016/j.icarus.2014.03.002
Yin, Qing-Zhu, Herd, Christopher D. K., Zhou, Qin, Li, Xian-Huan, Wu, Fu-Yuan, Li, Qiu-Li, Liu, Yu, Tang, Guo-Qiang, and McCoy, Timothy J. 2014. "Reply to comment on “Geochronology of the Martian meteorite Zagami revealed by U–Pb ion probe dating of accessory minerals”." Earth and Planetary Science Letters 385:218-220. https://doi.org/10.1016/j.epsl.2013.09.016
Beck, Andrew W., McCoy, Timothy J., Sunshine, Jessica M., Viviano, Christina E., Corrigan, Catherine M., Hiroi, Takahiro, and Mayne, Rhiannon G. 2013. "Challenges in detecting olivine on the surface of 4 Vesta." Meteoritics & Planetary Science 48 (11):2155-2165. https://doi.org/10.1111/maps.12160
Gardner-Vandy, Kathryn G., Lauretta, Dante S., and McCoy, Timothy J. 2013. "A Petrologic, Thermodynamic and Experimental Study of Brachinites: Partial Melt Residues of an R Chondrite-Like Precursor." Geochimica et Cosmochimica Acta 122:36-57. https://doi.org/10.1016/j.gca.2013.07.035
McSween, Harry Y., Ammannito, Eleonora, Reddy, Vishnu, Prettyman, Thomas H., Beck, Andrew W., De Sanctis, M. Cristina, Nathues, Andreas, Le Corre, Lucille, O'Brien, David P., Yamashita, Naoyuki, McCoy, Timothy J., Mittlefehldt, David W., Toplis, Michael J., Schenk, Paul, Palomba, Ernesto, Turrini, Diego, Tosi, Federico, Zambon, Francesca, Longobardo, Andrea, Capaccioni, Fabrizio, Raymond, Carol A., and Russell, Christopher T. 2013. "Composition of the Rheasilvia basin, a window into Vesta's interior." Journal of Geophysical Research. E. Planets 118 (2):335-346. https://doi.org/10.1002/jgre.20057
Peplowski, Patrick N., Lawrence, David J., Prettyman, Thomas H., Yamashita, Naoyuki, Bazell, Dave, Feldman, William C., Le Corre, Lucille, McCoy, Timothy J., Reddy, Vishnu, Reedy, Robert C., Russell, Chris T., and Toplis, Michael J. 2013. "Compositional variability on the surface of 4 Vesta revealed through GRaND measurements of high-energy gamma rays." Meteoritics & Planetary Science 48 (11):2252-2270. https://doi.org/10.1111/maps.12176
Prettyman, Thomas H., Mittlefehldt, David W., Yamashita, Naoyuki, Beck, Andrew W., Feldman, William C., Hendricks, John S., Lawrence, David J., McCoy, Timothy J., McSween, Harry Y., Peplowski, Patrick N., Reedy, Robert C., Toplis, Michael J., Le Corre, Lucille, Mizzon, Hugau, Reddy, Vishnu, Titus, Timothy N., Raymond, Carol A., and Russell, Christopher T. 2013. "Neutron absorption constraints on the composition of 4 Vesta." Meteoritics & Planetary Science 48 (11):2211-2236. https://doi.org/10.1111/maps.12244
Schmidt, Mariek E., Schrader, Christian M., and McCoy, Timothy J. 2013. "The primary fO₂ of basalts examined by the Spirit rover in Gusev Crater, Mars: Evidence for multiple redox states in the martian interior." Earth and Planetary Science Letters 384:198-208. https://doi.org/10.1016/j.epsl.2013.10.005
Toplis, M. J., Mizzon, H., Monnereau, M., Forni, O., McSween, H. Y., Mittlefehldt, D. W., McCoy, Timothy J., Prettyman, T. H., De Sanctis, M. C., Raymond, C. A., and Russell, C. T. 2013. "Chondritic models of 4 Vesta: Implications for geochemical and geophysical properties." Meteoritics & Planetary Science 48 (11):2300-2315. https://doi.org/10.1111/maps.12195
Yamashita, N., Prettyman, T. H., Mittlefehldt, D. W., Toplis, M. J., McCoy, Timothy J., Beck, Andrew W., Reedy, R. C., Feldman, W. C., Lawrence, D. J., Peplowski, P. N., Forni, O., Mizzon, H., Raymond, C. A., and Russell, C. T. 2013. "Distribution of iron on Vesta." Meteoritics & Planetary Science 48 (11):2237-2251. https://doi.org/10.1111/maps.12139
Zhou, Qin, Herd, Christopher D. K., Yin, Qing-Zhu, Li, Xian-Hua, Wu, Fu-Yuan, Li, Qiu-Li, Liu, Yu, Tang, Guo-Qiang, and McCoy, Timothy J. 2013. "Geochronology of the Martian meteorite Zagami revealed by U–Pb ion probe dating of accessory minerals." Earth and Planetary Science Letters 374:156-163. https://doi.org/10.1016/j.epsl.2013.05.035
Denevi, B. W., Blewett, D. T., Buczkowski, D. L., Capaccioni, F., Capria, M. T., De Sanctis, M. C., Garry, W. B., Gaskell, R. W., Le Corre, L., Li, J. Y., Marchi, S., McCoy, Timothy J., Nathues, A., O'Brien, D. P., Petro, N. E., Pieters, C. M., Preusker, F., Raymond, C. A., Reddy, V., Russell, C. T., Schenk, P., Scully, J. E. C., Sunshine, J. M., Tosi, F., Williams, D. A. et al. 2012. "Pitted Terrain on Vesta and Implications for the Presence of Volatiles." Science 338 (6104):246-249. https://doi.org/10.1126/science.1225374
Evans, Larry G., Peplowski, Patrick N., Rhodes, Edgar A., Lawrence, David J., McCoy, Timothy J., Nittler, Larry R., Solomon, Sean C., Sprague, Ann L., Stockstill-Cahill, Karen R., Starr, Richard D., Weider, Shoshana Z., Boynton, William V., Hamara, David K., and Goldsten, John O. 2012. "Major-element abundances on the surface of Mercury: Results from the MESSENGER Gamma-Ray Spectrometer." Journal of Geophysical Research. E. Planets 117:https://doi.org/10.1029/2012JE004178
Gardner-Vandy, Kathryn G., Lauretta, Dante S., Greenwood, Richard C., McCoy, Timothy J., Killgore, Marvin, and Franchi, Ian A. 2012. "The Tafassasset Primitive Achondrite: Insights into Initial Stages of Planetary Differentiation." Geochimica et Cosmochimica Acta 85:142-159. https://doi.org/10.1016/j.gca.2012.01.014
Kenter, A., Kraft, R., Murray, Stephen S., Elvis, M., Garcia, M., Forman, W., Smith, R., McCoy, Timothy J., and Branduardi-Raymont, G. 2012. "CMOS Imaging X-Ray Spectroscopy for Planetary Science." LPI Contributions 1683:1101.
Peplowski, Patrick N., Lawrence, David J., Rhodes, Edgar A., Sprague, Ann L., McCoy, Timothy J., Denevi, Brett W., Evans, Larry G., Head, James W., Nittler, Larry R., Solomon, Sean C., Stockstill-Cahill, Karen R., and Weider, Shoshana Z. 2012. "Variations in the abundances of potassium and thorium on the surface of Mercury: Results from the MESSENGER Gamma-Ray Spectrometer." Journal of Geophysical Research. E. Planets 117:https://doi.org/10.1029/2012JE004141
Plotkin, Howard, Clarke Jr., Roy S., McCoy, Timothy J., and Corrigan, Catherine M. 2012. "The Old Woman, California, IIAB iron meteorite." Meteoritics & Planetary Science 47 (5):929-946. https://doi.org/10.1111/j.1945-5100.2012.01348.x
Prettyman, Thomas H., Mittlefehldt, David W., Yamashita, Naoyuki, Lawrence, David J., Beck, Andrew W., Feldman, William C., McCoy, Timothy J., McSween, Harry Y., Toplis, Michael J., Titus, Timothy N., Tricarico, Pasquale, Reedy, Robert C., Hendricks, John S., Forni, Olivier, Le Corre, Lucille, Li, Jian-Yang, Mizzon, Hugau, Reddy, Vishnu, Raymond, Carol A., and Russell, Christopher T. 2012. "Elemental Mapping by Dawn Reveals Exogenic H in Vesta's Regolith." Science 338 (6104):242-246. https://doi.org/10.1126/science.1225354
Reddy, Vishnu, Nathues, Andreas, Le Corre, Lucille, Sierks, Holger, Li , Jian-Yang, Gaskell, Robert, McCoy, Timothy J., Beck, Andrew W., Schroeder, Stefan E., Pieters, Carle M., Becker, Kris J., Buratti, Bonnie J., Denevi, Brett, Blewett, David T., Christensen, Ulrich, Gaffey, Michael J., Gutierrez-Marques, Pablo, Hicks, Michael, Keller, Horst Uwe, Maue, Thorsten, Mottola, Stefano, McFadden, Lucy A., McSween, Harry Y., Mittlefehldt, David, O'Brien, David P. et al. 2012. "Color and Albedo Heterogeneity of Vesta from Dawn." Science 336 (6082):700-704. https://doi.org/10.1126/science.1219088
Russell, C. T., Raymond, C. A., Coradini, A., McSween, H. Y., Zuber, M. T., Nathues, A., De Sanctis, M. C., Jaumann, R., Konopliv, A. S., Preusker, F., Asmar, S. W., Park, R. S., Gaskell, R., Keller, H. U., Mottola, S., Roatsch, T., Scully, J. E. C., Smith, D. E., Tricarico, P., Toplis, M. J., Christensen, U. R., Feldman, W. C., Lawrence, D. J., McCoy, Timothy J., Prettyman, T. H. et al. 2012. "Dawn at Vesta: Testing the Protoplanetary Paradigm." Science 336 (6082):684-686. https://doi.org/10.1126/science.1219381
Stockstill-Cahill, Karen R., McCoy, Timothy J., Nittler, Larry R., Weider, Shoshana Z., and Hauck, Steven A. 2012. "Magnesium-rich crustal compositions on Mercury: Implications for magmatism from petrologic modeling." Journal of Geophysical Research. E. Planets 117 (E12):https://doi.org/10.1029/2012JE004140
Weider, Shoshana Z., Nittler, Larry R., Starr, Richard D., McCoy, Timothy J., Stockstill-Cahill, Karen R., Byrne, Paul K., Denevi, Brett W., Head, James W., and Solomon, Sean C. 2012. "Chemical heterogeneity on Mercury's surface revealed by the MESSENGER X-Ray Spectrometer." Journal of Geophysical Research. E. Planets 117:E00L05-E00L05. https://doi.org/10.1029/2012JE004153
Ashley, J. W., Golombek, M. P., Christensen, Philip R., Squyres, Steven W., McCoy, Timothy J., Schroeder, C., Fleischer, I., Johnson, J. R., Herkenhoff, Kenneth E., and Parker, T. J. 2011. "Evidence for mechanical and chemical alteration of iron-nickel meteorites on Mars: Process insights for Meridiani Planum." Journal of Geophysical Research. E. Planets 116:1-22. https://doi.org/10.1029/2010JE003672
Blewett, David T., Chabot, Nancy L., Denevi, Brett W., Ernst, Carolyn M., Head, James W., Izenberg, Noam R., Murchie, Scott L., Solomon, Sean C., Nittler, Larry R., McCoy, Timothy J., Xiao, Zhiyong, Baker, David M. H., Fassett, Caleb I., Braden, Sarah E., Oberst, Juergen, Scholten, Frank, Preusker, Frank, and Hurwitz, Debra M. 2011. "Hollows on Mercury: MESSENGER Evidence for Geologically Recent Volatile-Related Activity." Science 333 (6051):1856-1859. https://doi.org/10.1126/science.1211681
Crumpler, L. S., Arvidson, R. E., Squyres, Steven W., McCoy, Timothy J., Yingst, A., Ruff, S., Farrand, W., McSween, Harry Y., Powell, M., Ming, D. W., Morris, R. V., Bell, J. F., III, Grant, John A., Greeley, Ronald, DesMarais, D., Schmidt, M., Cabrol, N. A., Haldemann, A., Lewis, K. W., Wang, A. E., Schroder, C., Blaney, D., Cohen, B., Yen, A., Farmer, J. et al. 2011. "Field Reconnaissance Geologic Mapping of the Columbia Hills, Mars Based on MER Spirit and MRO HiRISE Observations." Journal of Geophysical Research 116:1-55.
Keil, Klaus, McCoy, Timothy J., Wilson, Lionel, Barrat, Jean-Alix, Rumble, Doug, Meier, Matthias M. M., Wieler, Rainer, and Huss, Gary R. 2011. "A composite Fe,Ni-FeS and enstatite-forsterite-diopside-glass vitrophyre clast in the Larkman Nunatak 04316 aubrite: Origin by pyroclastic volcanism." Meteoritics & Planetary Science 46 (11):1719-1741. https://doi.org/10.1111/j.1945-5100.2011.01261.x
Lentz, R. C. F., McCoy, Timothy J., Collins, L. E., Corrigan, Catherine M., Benedix, Gretchen K., Taylor, G. J., and Harvey, R. P. 2011. "Theo's Flow, Ontario, Candada: a terrestrial analog for the Martian nakhlite meteorites." in Analogs for Planetary Exploration, edited by Garry, W. Brent and Bleacher, Jacob E., 263-277. Geological Society of America.
Mayne, R. G., Sunshine, J. M., McSween, Harry Y., Bus, S. J., and McCoy, Timothy J. 2011. "The origin of Vesta's crust: Insights from spectroscopy of the Vestoids." Icarus 214 (1):147-160. https://doi.org/10.1016/j.icarus.2011.04.013
McCoy, Timothy J., Corrigan, Catherine M., and Herd, Christopher D. K. 2011. "Combining meteorites and missions to explore Mars." Proceedings of the National Academy of Sciences of the United States of America 108 (48):19159-19164. https://doi.org/10.1073/pnas.1013478108
McCoy, Timothy J., Walker, R. J., Goldstein, J. I., Yang, J., McDonough, W. F., Rumble, D., Chabot, N. L., Ash, R. D., Corrigan, Catherine M., Michael, J. R., and Kotula, P. G. 2011. "Group IVA Irons: New Constraints on the Crystallization and Cooling History of an Asteroidal Core with a Complex History." Geochimica et Cosmochimica Acta 75 (22):6821-6843. https://doi.org/10.1016/j.gca.2011.09.006
McSween, Harry Y., Jr., Mittlefehldt, David W., Beck, Andrew W., Mayne, Rhiannon G., and McCoy, Timothy J. 2011. "HED Meteorites and Their Relationship to the Geology of Vesta and the Dawn Mission." Space Science Reviews 163 (1-4):141-174. https://doi.org/10.1007/s11214-010-9637-z
Nittler, Larry R., Starr, Richard D., Weider, Shoshana Z., McCoy, Timothy J., Boynton, William V., Ebel, Denton S., Ernst, Carolyn M., Evans, Larry G., Goldsten, John O., Hamara, David K., Lawrence, David J., McNutt, Ralph L., Schlemm, Charles E., Solomon, Sean C., and Sprague, Ann L. 2011. "The Major-Element Composition of Mercury’s Surface from MESSENGER X-ray Spectrometry." Science 333 (6051):1847-1850. https://doi.org/10.1126/science.1211567
Peplowski, Patrick N., Evans, Larry G., Hauck, Steven A., McCoy, Timothy J., Boynton, William V., Gillis-Davis, Jeffery J., Ebel, Denton S., Goldsten, John O., Hamara, David K., Lawrence, David J., McNutt, Ralph L., Nittler, Larry R., Solomon, Sean C., Rhodes, Edgar A., Sprague, Ann L., Starr, Richard D., and Stockstill-Cahill, Karen R. 2011. "Radioactive Elements on Mercury’s Surface from MESSENGER: Implications for the Planet’s Formation and Evolution." Science 333 (6051):1850-1852. https://doi.org/10.1126/science.1211576
Rhodes, Edgar A., Evans, Larry G., Nittler, Larry R., Starr, Richard D., Sprague, Ann L., Lawrence, David J., McCoy, Timothy J., Stockstill-Cahill, Karen R., Goldsten, John O., Peplowski, Patrick N., Hamara, David K., Boynton, William V., and Solomon, Sean C. 2011. "Analysis of MESSENGER Gamma-Ray Spectrometer data from the Mercury flybys." Planetary and Space Science 59 (15):1829-1841. https://doi.org/10.1016/j.pss.2011.07.018
Welten, K. C., Caffee, M. W., Hillegonds, D. J., McCoy, Timothy J., Masarik, J., and Nishiizumi, K. 2011. "Cosmogenic radionuclides in L5 and LL5 chondrites from Queen Alexandra Range, Antarctica: Identification of a large L/LL5 chondrite shower with a preatmospheric mass of approximately 50,000 kg." Meteoritics & Planetary Science 46 (2):177-196. https://doi.org/10.1111/j.1945-5100.2010.01142.x
Yang, J., Goldstein, J. I., Scott, E. R. D., Michael, J. R., Kotula, P. G., Pham, T., and McCoy, Timothy J. 2011. "Thermal and impact histories of reheated group IVA, IVB, and ungrouped iron meteorites and their parent asteroids." Meteoritics & Planetary Science 46 (9):1227-1252. https://doi.org/10.1111/j.1945-5100.2011.01210.x
Zipfel, Jutta, SchröDer, Christian, Jolliff, Bradley L., Gellert, Ralf, Herkenhoff, Kenneth E., Rieder, Rudolf, Anderson, Robert, Bell, James F., III, Brückner, Johannes, Crisp, Joy A., Christensen, Philip R., Clark, Benton C., De Souza, Paulo A.,Jr., Dreibus, Gerlind, D'Uston, Claude, Economou, Thanasis, Gorevan, Steven P., Hahn, Brian C., Klingelhöfer, Göstar, McCoy, Timothy J., McSween, Harry Y., Ming, Douglas W., Morris, Richard V., Rodionov, Daniel S., Squyres, Steven W. et al. 2011. "Bounce Rock-A shergottite-like basalt encountered at Meridiani Planum, Mars." Meteoritics & Planetary Science 46 (1):1-20.
Dunn, Tasha L., Cressey, Gordon, McSween, Harry Y., and McCoy, Timothy J. 2010. "Analysis of ordinary chondrites using powder X-ray diffraction: 1. Modal mineral abundances." Meteoritics & Planetary Science 45 (1):127-138.
Dunn, Tasha L., McCoy, Timothy J., Sunshine, J. M., and McSween, Harry Y. 2010. "A coordinated spectral, mineralogical, and compositional study of ordinary chondrites." Icarus 208 (2):789-797. https://doi.org/10.1016/j.icarus.2010.02.016
Dunn, Tasha L., McSween, Harry Y., McCoy, Timothy J., and Cressey, Gordon. 2010. "Analysis of ordinary chondrites using powder X-ray diffraction: 2. Applications to ordinary chondrite parent-body processes." Meteoritics & Planetary Science 45 (1):139-160.
Lawrence, David J., Feldman, William C., Goldsten, John O., McCoy, Timothy J., Blewett, David T., Boynton, William V., Evans, Larry G., Nittler, Larry R., Rhodes, Edgar A., and Solomon, Sean C. 2010. "Identification and Measurement of Neutron-absorbing Elements on Mercury's Surface." Icarus 209 (1):195-209. https://doi.org/10.1016/j.icarus.2010.04.005
Mayne, R. G., Sunshine, J. M., McSween, Harry Y., McCoy, Timothy J., Corrigan, Catherine M., and Gale, A. 2010. "Petrologic insights from the spectra of the unbrecciated eucrites: Implications for Vesta and basaltic asteroids." Meteoritics & Planetary Science 45 (7):1074-1092. https://doi.org/10.1111/j.1945-5100.2010.01090.x
McCoy, Timothy J. 2010. "Mineralogical Evolution of Meteorites." Elements 6 (1):19-23. https://doi.org/10.2113/gselements.6.1.19
Schmidt, Mariek E. and McCoy, Timothy J. 2010. "The evolution of a heterogeneous Martian mantle: Clues from K, P, Ti, Cr, and Ni variations in Gusev basalts and shergottite meteorites." Earth and Planetary Science Letters 296 (1-2):67-77. https://doi.org/10.1016/j.epsl.2010.04.046
Wilson, Lionel, Keil, Klaus, and McCoy, Timothy J. 2010. "Pyroclast loss or retention during explosive volcanism on asteroids: Influence of asteroid size and gas content of melt." Meteoritics & Planetary Science 45 (8):1284-1301. https://doi.org/10.1111/j.1945-5100.2010.01085.x
Corrigan, Catherine M., Chabot, Nancy L., McCoy, Timothy J., McDonough, William F., Watson, Heather C., Saslow, Sarah A., and Ash, Richard D. 2009. "The iron-nickel-phosphorus system: Effects on the distribution of trace elements during the evolution of iron meteorites." Geochimica et Cosmochimica Acta 73 (9):2674-2691. https://doi.org/10.1016/j.gca.2008.11.045
Denevi, Brett W., Robinsob, Mark S., Solomon, Sean C., Murchie, Scott L., Blewett, David T., Domingue, Deborah L., McCoy, Timothy J., Ernst, Carolyn M., Head, James W., Watters, Thomas R., and Chabot, Nancy L. 2009. "The Evolution of Mercury's Crust: A Global Perspective from MESSENGER." Science 324 (5927):613-618.
Mayne, R. G., McSween, Harry Y., McCoy, Timothy J., and Gale, A. 2009. "Petrology of the unbrecciated eucrites." Geochimica et Cosmochimica Acta 73 (3):794-819.
McCoy, Timothy J., Welzenbach, Linda C., and Corrigan, Catherine M. 2009. "Antarctic Meteorites: Exploring the Solar System from the Ice." in Smithsonian at the Poles: Contributions to International Polar Year Science, edited by Krupnik, Igor, Lang, Michael A., and Miller, Scott E., 387-394. https://doi.org/10.5479/si.097884601X.31
Schmidt, M. E., Farrand, W. H., Johnson, J. R., Schröder, C., Hurowitz, J. A., McCoy, Timothy J., Ruff, S. W., Arvidson, Raymond E., Des Marais, D. J., Lewis, K. W., Ming, D. W., Squyres, Steven W., and de, Souza,Jr. 2009. "Spectral, mineralogical, and geochemical variations across Home Plate, Gusev Crater, Mars indicate high and low temperature alteration." Earth and Planetary Science Letters 281 (3-4):258-266. https://doi.org/10.1016/j.epsl.2009.02.030
Squyres, Steven W., Knoll, A. H., Arvidson, Raymond E., Ashley, J. W., Bell, James F., III, Calvin, W. M., Christensen, Philip R., Clark, Benton C., Cohen, B. A., de Souza, P. A., Jr., Edgar, L., Farrand, W. H., Fleischer, I., Gellert, R., Golombek, M. P., Grant, John A., Grotzinger, J., Hayes, A., Herkenhoff, Kenneth E., Johnson, J. R., Jolliff, B., Klingelhöfer, Göstar, Knudson, A., Li, R., McCoy, Timothy J. et al. 2009. "Exploration of Victoria Crater by the Mars Rover Opportunity." Science 324 (5930):1058-1061. https://doi.org/10.1126/science.1170355
Arvidson, Raymond E., Ruff, S. W., Morris, R. V., Ming, D. W., Crumpler, Larry S., Yen, A. S., Squyres, Steven W., Sullivan, R. J., Bell, James F., III, Cabrol, Nathalie A., Clark, Benton C., Farrand, W. H., Gellert, R., Greenberger, R., Grant, John A., Guiness, E. A., Herkenhoff, Kenneth E., Hurowitz, J. A., Johnson, J. R., Klingelhöfer, Göstar, Lewis, K. W., Li, R., McCoy, Timothy J., Moersch, J., McSween, Harry Y. et al. 2008. "Spirit Mars Rover Mission to the Columbia Hills, Gusev Crater: Mission overview and selected results from the Cumberland Ridge to Home Plate." Journal of Geophysical Research. E. Planets 113:E12S33.
Benedix, G. K., Ketcham, R. A., Wilson, L., McCoy, Timothy J., Bogard, D. D., Garrison, D. H., Herzog, G. F., Xue, S., Klein, J., and Middleton, R. 2008. "The formation and chronology of the PAT 91501 impact-melt L-chondrite with vesicle-metal-sulfide assemblages." Geochimica et Cosmochimica Acta 72 (9):2417-2428. https://doi.org/10.1016/j.gca.2008.02.010
Burbine T.H., Rivkin, A. S., Noble, S. K., Mothe-Diniz, T., Bottke, W. F., McCoy, Timothy J., Dyar, M. D., and Thomas, C. A. 2008. "Oxygen and asteroids." in Oxygen in the Solar System, edited by MacPherson, Glenn J., 273-343. Reviewes in Mineralogy and Geochemistry.
Ford, Rena L., Benedix, Gretchen K., McCoy, Timothy J., and Rushmer, Tracy. 2008. "Partial melting of H6 ordinary chondrite Kernouve: Constraints on the effects of reducing conditions on oxidized compositions." Meteoritics & Planetary Science 43 (8):1399-1414. https://doi.org/10.1111/j.1945-5100.2008.tb00705.x
Hazen, Robert M., Papineau, Dominic, Bleeker, Wouter, Downs, Robert T., Ferry, John M., McCoy, Timothy J., Sverjensky, Dimitri A., and Yang, Hexiong. 2008. "Mineral evolution." American Mineralogist 93 (11-12):1693-1720. https://doi.org/10.2138/am.2008.2955
McClintock, William E., Izenberg, Noam R., Holsclaw, Gregory M., Blewett, David T., Domingue, Deborah L., Head, James W., Helbert, Jorn, McCoy, Timothy J., Murchie, Scott L., Robinsob, Mark S., Solomon, Sean C., Sprague, Ann L., and Vilas, Faith. 2008. "Spectroscopic Observations of Mercury's Surface Reflectance During MESSENGER's First Mercury Flyby." Science 321 (5885):62-65. https://doi.org/10.1126/science.1159933
McCoy, Timothy J., Sims, M., Schmidt, M. E., Edwards, L., Tornabene, Livio L., Crumpler, Larry S., Cohen, B. A., Soderblom, L. A., Blaney, Diana L., Squyres, Steven W., Arvidson, Raymond E., Rice, J. W., Treguier, E., d'Uston, C., Grant, John A., McSween, Harry Y., Golombek, M. P., Haldemann, A. F. C., and de Souza, P. A. 2008. "Structure, stratigraphy, and origin of Husband Hill, Columbia Hills, Gusev Crater, Mars." Journal of Geophysical Research. E. Planets 113:E06S03.
McSween, Harry Y., Ruff, S. W., Morris, R. V., Gellert, R., Klingelhöfer, Göstar, Christensen, Philip R., McCoy, Timothy J., Ghosh, A., Moersch, J. M., Cohen, B. A., Rogers, A. D., Schroder, C., Squyres, Steven W., Crisp, J., and Yen, A. 2008. "Mineralogy of volcanic rocks in Gusev Crater, Mars: Reconciling Mossbauer, Alpha Particle X-ray spectrometer, and Miniature Thermal Emission Spectrometer spectra." Journal of Geophysical Research. E. Planets 113:E06S04.
Ming, D. W., Gellert, R., Morris, R. V., Arvidson, Raymond E., Bruekner, J., Clark, Benton C., Cohen, B. A., d'Uston, C., Economou, T., Fleischer, I., Klingelhöfer, Göstar, McCoy, Timothy J., Mittlefehldt, D. W., Schmidt, M. E., Schroeder, C., Squyres, Steven W., Treguier, E., Yen, A. S., and Zipfel, J. 2008. "Geochemical properties of rocks and soils in Gusev Crater, Mars: Results of the Alpha Particle X-Ray Spectrometer from Cumberland Ridge to Home Plate." Journal of Geophysical Research. E. Planets 113:E12S39. https://doi.org/10.1029/2008JE003195
Morris, R. V., Klingelhöfer, Göstar, Schroeder, C., Fleischer, I., Ming, D. W., Yen, A. S., Gellert, R., Arvidson, Raymond E., Rodionov, D. S., Crumpler, Larry S., Clark, Benton C., Cohen, B. A., McCoy, Timothy J., Mittlefehldt, D. W., Schmidt, M. E., de Souza, P. A., Jr., and Squyres, Steven W. 2008. "Iron mineralogy and aqueous alteration from Husband Hill through Home Plate at Gusev Crater, Mars: Results from the Mossbauer instrument on the Spirit Mars Exploration Rover." Journal of Geophysical Research. E. Planets 113 (E12):E12S42. https://doi.org/10.1029/2008JE003201
Robinson, Mark S., Murchie, Scott L., Blewett, David T., Domingue, Deborah L., Hawkins, S. Edward, Head, James W., Holsclaw, Gregory M., McClintock, William E., McCoy, Timothy J., McNutt, Ralph L., Prockter, Louise M., Solomon, Sean C., and Watters, Thomas R. 2008. "Reflectance and Color Variations on Mercury: Regolith Processes and Compositional Heterogeneity." Science 321 (5885):66-69. https://doi.org/10.1126/science.1160080
Schmidt, M. E., Ruff, S. W., McCoy, Timothy J., Farrand, W. H., Johnson, J. R., Gellert, R., Ming, D. W., Morris, R. V., Cabrol, Nathalie A., Lewis, K. W., and Schroeder, C. 2008. "Hydrothermal origin of halogens at Home Plate, Gusev Crater." Journal of Geophysical Research. E. Planets 113:E06S12-E06S12.
Schroeder, C., Rodionov, D. S., McCoy, Timothy J., Jolliff, B. L., Gellert, R., Nittler, L. R., Farrand, W. H., Johnson, J. R., Ruff, S. W., Ashley, J. W., Mittlefehldt, D. W., Herkenhoff, Kenneth E., Fleischer, I., Haldemann, A. F. C., Klingelhöfer, Göstar, Ming, D. W., Morris, R. V., de Souza, P. A., Squyres, Steven W., Weitz, Catherine M., Yen, A. S., Zipfel, J., and Economou, T. 2008. "Meteorites on Mars observed with the Mars Exploration Rovers." Journal of Geophysical Research. E. Planets 113:E06S22-E06S22.
Squyres, Steven W., Arvidson, Raymond E., Ruff, S., Gellert, R., Morris, R. V., Ming, D. W., Crumpler, Larry S., Farmer, J. D., Marais, D. J. Des, Yen, A., McLennan, S. M., Calvin, W. M., Bell, James F., III, Clark, Benton C., Wang, A., McCoy, Timothy J., Schmidt, M. E., and de Souza, P. A., Jr. 2008. "Detection of Silica-Rich Deposits on Mars." Science 320 (5879):1063-1067. https://doi.org/10.1126/science.1155429
Sunshine, J. M., Connolly, H. C., Jr., McCoy, Timothy J., Bus, S. J., and La Croix, L. M. 2008. "Response to Comment on "Ancient Asteroids Enriched in Refractory Inclusions"." Science 322 (5904):1050b. https://doi.org/10.1126/science.1161585
Sunshine, J. M., Connolly, H. C., Jr., McCoy, Timothy J., Bus, S. J., and La Croix, L. M. 2008. "Ancient Asteroids Enriched in Refractory Inclusions." Science 320 (5875):514-517. https://doi.org/10.1126/science.1154340
Treguier, Erwan, D'Uston, Claude, Pinet, Patrick C., Berger, Gilles, Toplis, Michael J., McCoy, Timothy J., Gellert, Ralf, and Bruecker, Johannes. 2008. "Overview of Mars surface geochemical diversity through Alpha Particle X-Ray Spectrometer data multidimensional analysis: First attempt at modeling rock alteration." Journal of Geophysical Research. E. Planets 113 (E12):E12S34. https://doi.org/10.1029/2007JE003010
Walker, R. J., McDonough, W. F., Honesto, J., Chabot, N. L., McCoy, Timothy J., Ash, Richard D., and Bellucci, J. J. 2008. "Modeling fractional crystallization of group IVB iron meteorites." Geochimica et Cosmochimica Acta 72:2198-2216.
Yen, A. S., Morris, R. V., Clark, Benton C., Gellert, R., Knudson, A. T., Squyres, Steven W., Mittlefehldt, D. W., Ming, D. W., Arvidson, Raymond E., McCoy, Timothy J., Schmidt, M., Hurowitz, J., and Johnson, J. 2008. "Hydrothermal processes at Gusev Crater: An evaluation of Paso Robles class soils." Journal of Geophysical Research. E. Planets 113:E06S10.
Chabot, N. L., Saslow, S. A., McDonough, W. F., and McCoy, Timothy J. 2007. "The effect of Ni on element partitioning during iron meteorite crystallization." Meteoritics & Planetary Science 42 (10):1735-1750. https://doi.org/10.1111/j.1945-5100.2007.tb00534.x
Johnson J.R., Bell, James F., III, Cloutis E., Staid M., Farrand W.H., McCoy, Timothy J., Rice, Mary E., Wang A., and Yen A. 2007. "Mineralogic constraints on sulfur-rich soils from Pancam spectra at Gusev Crater, Mars." Geophysical Research Letters 34:L13202.
Squyres, Steven W., Aharonson, O., Clark, Benton C., Cohen, B. A., Crumpler, Larry S., de Souza, P. A., Farrand, W. H., Gellert, R., Grant, John A., Grotzinger, J. P., Haldemann, A. F., Johnson, J. R., Klingelhöfer, Göstar, Lewis, K. W., Li, R., McCoy, Timothy J., McEwen, A. S., McSween, Harry Y., Ming, D. W., Moore, J. M., Morris, R. V., Parker, T. J., Rice, J. W.,Jr., Ruff, S., Schmidt, M. et al. 2007. "Pyroclastic activity at Home Plate in Gusev Crater, Mars." Science 316 (5825):738-742. https://doi.org/10.1126/science.1139045
Sunshine, J. M., Bus, S. J., Corrigan, Catherine M., McCoy, Timothy J., and Burbine, T. H. 2007. "Olivine-dominated asteroids and meteorites: Distinguishing nebular and igneous histories." Meteoritics & Planetary Science 42:155-170.
Burbine, T. H., McCoy, Timothy J., and Lucey, Paul G. 2006. "Spectral properties of angrites." Meteoritics & Planetary Science 41:1139-1145.
Clarke, Roy S., Jr., Plotkin, Howard, and McCoy, Timothy J. 2006. "Meteorites and the Smithsonian Institution." in The History of Meteoritics and Key Meteorite Collections: Fireballs, Falls and Finds, edited by McCall, G. J. H., Bowden, A. J., and Howarth, R. J., 237-265. Geological Society.
Cloutis, E. A., Binzel, R. P., and McCoy, Timothy J. 2006. "Asteroid 3628 Boznemcova: Covered with angrite-like basalts?." Meteoritics & Planetary Science 41:1147-1161.
McCoy, Timothy J., Carlson, W. D., and Garrison, D. H. 2006. "Graves Nunataks 95209: A snapshot of metal segregation and core formation." Geochimica et Cosmochimica Acta 70:516-531.
McCoy, Timothy J. and Davis, A. M. 2006. "Formation of vesicles in asteroidal basaltic meteorites." Earth and Planetary Science Letters 246:102-108.
McCoy, Timothy J., Mittlefehldt, D. W., and Wilson, L. 2006. "Asteroid Differentiation." in Meteorites and the Early Solar System II, edited by Lauretta, Dante S. and Sween, H. Y., Jr., 733-745. Univ. of Arizona Press.
Rosenshein, E. B., Ivanova, Marina A., Dickinson, Tamara L., McCoy, Timothy J., Lauretta, Dante S., Guan, Y., Leshin, L. A., and Benedix, G. K. 2006. "Oxide-bearing and FeO-rich clasts in aubrites." Meteoritics & Planetary Science 41:495-503.
Weisberg, M. K., McCoy, Timothy J., and Krot, A. N. 2006. "Systematics and evaluation of meteorite classification." in Meteorites and the Early Solar System II, edited by Lauretta, Dante S. and Sween, H. Y., Jr., 19-52. Univ. of Arizona Press.
Welzenbach, L. C., McCoy, Timothy J., Righter, K., and Satterwhite, C. E. 2006. "Standards for the U.S. Antarctic meteorite program collection: Preserving outer space in museum space." Collection Forum 21:33-41.
Akkurt, Hatice, Groves, Joel L., Trombka, Jacob, Starr, Richard, Evans, Larry, Floyd, Samuel, Hoover, Richard, Lim, Lucy, Mcclanahan, Timothy, James, Ralph, McCoy, Timothy J., and Schweitzer, Jeffrey. 2005. "Pulsed neutron generator system for astrobiological and geochemical exploration of planetary bodies." Nuclear instruments and methods in physics research B 241:232-237.
Benedix, G. K., Lauretta, Dante S., and McCoy, Timothy J. 2005. "Thermodynamic constraints on the formation conditions of winonaites and silicate-bearing IAB irons." Geochimica et Cosmochimica Acta 69:5129-5138.
Meibom, A., Righter, K., Chabot, N. Dehn, Antignano, A. A., McCoy, Timothy J., Krot, A. N., Zolensky, M. E., Petaev, Michail I., and Keil, K. 2005. "Shock melts in QUE 94411, Hammadah al Hamra 237 and Bencubbin: Remains of the missing matrix." Meteoritics & Planetary Science 40:1377-1391.
Trombka, Jacob I., Starr, Richard D., Groves, Joel, Akkurt, Hatice, Evans, Larry G., McCoy, Timothy J., Parsons, Ann M., Schweitzer, Jeffrey, Amatucci, Edward, and Smith, Miles T. 2005. "A pulsed neutron gamma-ray system for Mars rover missions." in IEEE Aerospace Conference, 2005, 681-690. IEEE. https://doi.org/10.1109/AERO.2005.1559358
Nittler, Larry R., McCoy, Timothy J., Clark, Pamela E., Murphy, Mary E., Trombka, Jacob I., and Jarosewich, Eugene. 2004. "Bulk element compositions of meteorites: A guide for interpreting remote-sensing geochemical measurements of planets and asteroids." Antarctic meteorite research 17:231-251.
Sunshine, Jessica M., Bus, Schelte J., McCoy, Timothy J., Burbine, Thomas H., Corrigan, Catherine M., and Binzel, Richard P. 2004. "High-calcium pyroxene as an indicator of igneous differentiation in asteroids and meteorites." Meteoritics & Planetary Science 39 (8):1343-1357.
Wang, Pei-Ling, Rubmle, D., III, and McCoy, Timothy J. 2004. "Oxygen isotopic compositions of IVA iron meteorites: Implications for the thermal evolution derived from in situ ultraviolet laser microprobe analyses." Geochimica et Cosmochimica Acta 68:1159-1171.
Burbine, T. H., McCoy, Timothy J., Jarosewich, E., and Sunshine, J. M. 2003. "Deriving asteroid mineralogies from reflectance spectra: Implications for the MUSES-C target asteroid." Antarctic meteorite research 16:185-195.
Haack, H. and McCoy, Timothy J. 2003. "Iron and stony-iron meteorites." in Meteorites, Comets and Planets (ed. A. M. Davis) Vol. 1 Treatise on Geochemistry, edited by Holland, H. D. and Turekian, K. K., 325-345. Elsevier-Pergamon.
Lorenzetti, S., Eugster, O., Busemann, H., Marti, K., Burbine, T. H., and McCoy, Timothy J. 2003. "History and origin of aubrites." Geochimica et Cosmochimica Acta 67 (3):557-571.
Wilkison, S. L., McCoy, Timothy J., McCamant, J. E., Robinson, Mark S., and Britt, D. 2003. "Porosity and density of ordinary chondrites: Clues to the formation of friable and porous ordinary chondrites." Meteoritics & Planetary Science 38:1533-1546.
Burbine, Thomas H., McCoy, Timothy J., Meibom, Anders, Gladman, Brett, and Keil, Klaus. 2002. "Meteoritic parent bodies: Their number and identification." in Asteroids III, 653-667. University of Arizona Press.
Burbine, Thomas H., McCoy, Timothy J., Nittler, Larry R., Benedix, Gretchen K., Cloutis, Edward A., and Dickinson, Tamara L. 2002. "Spectra of extremely reduced assemblages: Implications for Mercury." Meteoritics & Planetary Science 37 (9):1233-1244.
McCoy, Timothy J., Robinson, Mark S., Nittler, Larry R., and Burbine, Thomas H. 2002. "The near Earth asteroid rendezvous mission to asteroid 433 Eros: A milestone in the study of asteroids and their relationship to meteorites." Chemie der Erde 62:89-121.
Wilkison, Sarah L., Robinson, Mark S., Thomas, Peter C., Veverka, Joseph, McCoy, Timothy J., Murchie, Scott L., Prockter, Louise M., and Yeomans, Donald K. 2002. "An estimate of Eros's porosity and implications for internal structure." Icarus 155:94-103.
Burbine, T. H., Buchanan, P. C., Binzel, R. P., Bus, S. J., Hiroi, T., Hinrichs, J. L., Meibom, A., and McCoy, Timothy J. 2001. "Vesta, Vestoids, and the howardite, eucrite, diogenite group: Relationships and the origin of spectral differences." Meteoritics & planetary science 36:761-781.
Evans, Larry G., Starr, Richard D., Bruckner, Johannes, Reedy, Robert C., Boynton, William V., Trombka, Jacob I., Goldsten, John O., Masarik, Jozef, Nittler, Larry R., and McCoy, Timothy J. 2001. "Elemental composition from gamma-ray spectroscopy of the NEAR_Shoemaker landing site on 433 Eros." Meteoritics & planetary science 36:1639-1660.
McCoy, Timothy J., Burbine, T. H., McFadden, L. A., Starr, R. D., Gaffey, M. J., Nittler, L. R., Evans, L. G., Izenberg, N., Lucey, P. G., Trombka, J. I., Bell, J. F., III, Clark, B. E., Clark, P. E., Squyres, S. W., Chapman, C. R., Boynton, W. V., and Veverka, J. 2001. "The composition of 433 Eros: A mineralogical-chemical synthesis." Meteoritics & planetary science 36:1661-1672.
Nittler, Larry R., Starr, Richard D., Lim, Lucy, McCoy, Timothy J., Burbine, Thomas H., Reedy, Robert C., Trombka, Jacob I., Gorenstein, Paul, Squyres, Steven W., Boynton, William V., McClanahan, Timothy P., Bhangoo, Jesse S., Clark, Pamela E., Murphy, Mary Ellen, and Killen, Rosemary. 2001. "X-ray flourescence measurements of the surface elemental composition of asteroid 433 Eros." Meteoritics & planetary science 36:1673-1695.
Trombka, J. I., Nittler, L. R., Starr, R. D., Evans, L. G., McCoy, Timothy J., Boynton, W. V., Burbine, T. H., Gorenstein, P., Squyres, S. W., Reedy, R. C., Goldsten, J. O., Lim, L., Hurley, K., Clark, P. E., Floyd, S. R., McClanahan, T. P., McCartney, E., Branscomb, J., Bhangoo, J. S., Mikheeva, I., and Murphy, M. E. 2001. "The NEAR-Shoemaker x-ray/gamma-ray spectrometer experiment: Overview and lessons learned." Meteoritics & planetary science 36:1605-1616.
Benedix, G. K., McCoy, Timothy J., Keil, K., and Love, S. G. 2000. "A petrologic study of the IAB iron meteorites: Constraints on the formation of the IAB-Winonaite parent body." Meteoritics & planetary science 35:1127-1141.
Bogard, D. D., Garrison, D. H., and McCoy, Timothy J. 2000. "Chronology and petrology of silicates from IIE iron meteorites: Evidence of a complex parent body evolution." Geochim.Cosmochim.Acta 64:2133-2154.
McCoy, Timothy J., Nittler, L. R., Burbine, T. H., Trombka, J. I., Clark, P. E., and Murphy, M. E. 2000. "Anatomy of a partially-differentiated asteroid: A 'NEAR'-sighted view of acapulcoites and lodranites." Icarus 148:29-36.
Trombka, J. I., Squyres, Steven W., Brückner, J., Boynton, W. V., Reedy, R. C., McCoy, Timothy J., Gorenstein, P., Evans, L. G., Arnold, J. R., Starr, R. D., Nittler, L. R., Murphy, M. E., Mikheeva, I., McNutt, R. L., J., McClanahan, T. P., McCartney, E., Goldsten, J. O., Gold, R. E., Floyd, S. R., Clark, P. E., Burbine, T. H., Bhangoo, J. S., Bailey, S. H., and Petaev, M. 2000. "The elemental composition of asteroid 433 Eros: Results of the NEAR-Shoemaker X-ray spectrometer." Science 289:2101-2105.
McCoy, Timothy J., Dickinson, Tamara L., and Lofgren, G. E. 1999. "Partial melting of the Indarch (EH4) meteorite: A textural, chemical, and phase relations view of melting and melt migration." Meteoritics & Planetary Science 34 (5):735.
McCoy, Timothy J. and Lofgren, G. E. 1999. "Crystallization of the Zagami Shergottite: An Experimental Study." Earth Planet.Sci.Lett. 173 (4):397-411.
McCoy, Timothy J., Wadhwa, M., and Keil, K. 1999. "New lithologies in the Zagami meteorite: Evidence for fractional crystallization of a single magma unit on Mars." Geochimica et Cosmochimica Acta 63 (7-8):1249-1262.
Benedix, G. K., McCoy, Timothy J., Keil, K., Bogard, D. D., and Garrison, D. H. 1998. "A petrologic and isotopic study of winonaites: Evidence for early partial melting, brecciation, and metamorphism." Geochimica et Cosmochimica Acta 62:2535-2553.
McCoy, Timothy J. 1998. "A pyroxene-oldhamite clast in Bustee: Igneous aubritic oldhamite and a mechanism for the Ti enrichment in aubritic troilite." Antarctic Meteorite Research 11:34-50.
Mittlefehldt, D. W., McCoy, Timothy J., Goodrich, C. A., and Kracher, A. 1998. "Non-chondritic meteorites from asteroidal bodies." Reviews in Mineralogy and Geochemistry 36 (1):4.1-4.195.
Russell, S. S., McCoy, Timothy J., Jarosewich, Eugene, and Ash, Richard D. 1998. "The Burnwell, Kentucky, low-iron oxide chondrite fall: Description, classification and origin." Meteoritics & Planetary Science 33:853-856.
Dickinson, T. L. and McCoy, Timothy J. 1997. "Experimental REE partitioning in oldhamite: Implications for the igneous origin of aubritic oldhamite." Meteoritics & Planetary Science 32:395-412.
McCoy, Timothy J. and Ehlmann, A. J. 1997. "Monnig collection meteorites from Forestburg, Davy, Harrison Township and Gurram Konda." Meteoritics & Planetary Science 32:A167.
McCoy, Timothy J., Ehlmann, A. J., and Moore, C. B. 1997. "The Leedey, Oklahoma, chondrite: Fall, petrology, chemistry and an unusual Fe,Ni-FeS inclusion." Meteoritics & Planetary Science 32:19-24.
McCoy, Timothy J., Keil, K., Clayton, R. N., Mayeda, T. K., Bogard, D. D., Garrison, D. H., and Wieler, R. 1997. "A petrologic and isotopic study of lodranites: Evidence for early formation as partial melt residues from heterogeneous precursors." Geochim.Cosmochim.Acta 61:623-637.
McCoy, Timothy J., Keil, K., Muenow, D. W., and Wilson, L. 1997. "Partial melting and melt migration in the acapulcoite-lodranite parent body." Geochimica et Cosmochimica Acta 61:639-650.
Haack, H., Scott, E. R. D., Love, S. G., Brearley, A. J., and McCoy, Timothy J. 1996. "Thermal histories of IVA stony-iron and iron meteorites: Evidence for asteroid fragmentation and reaccretion." Geochim.Cosmochim.Acta 60:3103-3113.
Leshin, L. A., Harvey, R. P., McCoy, Timothy J., and McKeegan, K. D. 1996. "Water in apatite from shergottite QUE 94201: Abundance and D/H." Meteoritics 31:A79.
McCoy, Timothy J. 1996. "A pytoxene-oldhamite clast in Bustee: Igneous aubritic oldhamite and the Ti enrichment in aubritic troilite." Meteoritics 31:A86.
McCoy, Timothy J., Ehlmann, A. J., Benedix, G. K., Keil, K., and Wasson, J. T. 1996. "The Lueders, Texas, IAB iron with silicate inclusions." Meteoritics & Planetary Science 31:419-422.
McCoy, Timothy J., Keil, K., Clayton, R. N., Mayeda, T. K., Bogard, D. D., Garrison, D. H., Huss, G. R., Hutcheon, I. D., and Wieler, R. 1996. "A petrologic, chemical and isotopic study of Monument Draw and comparison with other acapulcoites: Evidence for formation by incipient partial melting." Geochim.Cosmochim.Acta 60:2681-2708.
Scott, E. R. D., Haack, H., and McCoy, Timothy J. 1996. "Core crystallization and silicate-metal mixing in the parent body of the IVA iron and stony-iron meteorites." Geochimica et Cosmochimica Acta 60:1615-1631.
Marti, K., Kim, J. S., Thakur, A. N., McCoy, Timothy J., and Keil, K. 1995. "Signatures of the Martian atmosphere in glass of the Zagami meteorite." Science 267 (5206):1981-1984. https://doi.org/10.1126/science.7701319
McCoy, Timothy J., Keil, Klaus, Bogard, Donald D., Garrison, Daniel H., Casanova, Ignacio, Lindstrom, Marilyn M., Brearley, Adrian J., Kehm, Karl, Nichols Jr., Robert H., and Hohenberg, Charles M. 1995. "Origin and history of impact-melt rocks of enstatite chondrite parentage." Geochimica et Cosmochimica Acta 59 (1):161-175.
Muenow, D. W., Keil, K., and McCoy, Timothy J. 1995. "Volatiles in unequilibrated ordinary chondrites: Abundances, sources and implications for explosive volcanism on differentiated asteroids." Meteoritics 30:639-645.
Ehlmann, Arthur, McCoy, Timothy J., and Keil, Klaus. 1994. "The Tatum, New Mexico, chondrite and its silica inclusion." Chemie der Erde 54:169-178.
McCoy, Timothy J., Steele, Ian M., Keil, Klaus, Leonard, B. F., and Endre, Magnus. 1994. "Chladniite, Na2CaMg7(PO4)6: A new mineral from the Carlton (IIICD) iron meteorite." American Mineralogist 79:375-380.
McCoy, Timothy J., Keil, K., Ash, R. D., Morse, A. D., Pillinger, C. T., Weiler, R., Mayeda, T. K., Clayton, R. N., Benoit, P. H., Sears, D. W. G., Casanova, I., Muenow, D. W., Moore, C. B., Lewis, C. F., and Wilson, I. E. 1993. "Roosevelt County 075: A petrologic, chemical and isotopic study of the most unequilibrated known H chondrite." Meteoritics 28:681-691.
McCoy, Timothy J., Keil, Klaus, Scott, Edward R. D., and Haack, Henning. 1993. "Genesis of the IIICD iron meteoritics: Evidence from silicate-bearing inclusions." Meteoritics 28:552-560.
Taylor, G. J., Keil, Klaus, McCoy, Timothy J., Haack, Henning, and Scott, Edward R. D. 1993. "Asteroid differentiation: Pyroclastic volcanism to magma oceans." Meteoritics 28:34-52.
McCoy, Timothy J., Taylor, G. J., and Keil, Klaus. 1992. "Zagami: Product of a two-stage magmatic history." Geochimica et Cosmochimica Acta 56:3571-3582.
Mouginis-Mark, P. J., McCoy, Timothy J., Taylor, G. J., and Keil, K. 1992. "Martian parent craters for the SNC meteorites." Journal of Geophysical Research. E. Planets 97 (6):10,213-10,225. https://doi.org/10.1029/92JE00612
McCoy, Timothy J., Pun, Aurora, and Keil, Klaus. 1991. "Spinel-bearing Al-rich chondrules in two chondrite finds from Roosevelt County, New Mexico: Indicators of nebular and parent body processes." Meteoritics 26:301-309.
McCoy, Timothy J., Scott, Edward R. D., Jones, Rhian H., Keil, Klaus, and Taylor, G. J. 1991. "Composition of chondrule silicates in LL3-5 chondrites and implications for their nebular history and parent body metamorphism." Geochimica et Cosmochimica Acta 55:601-619.

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