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Isotope Cosmochemistry and Geochronology Laboratory

Abstracts

Wadhwa Group members, past and present, are indicated by bold text.
 
2023
J. Barosch, L. R. Nittler, J. Wang, J. Davidson and C. M. O’D. Alexander
54th Lunar and Planetary Science Conference (2023), Abstract #2582
 

A. D. Czaja, M.–P. Zorzano, G. Kminek, M. A. Meyer, D. W. Beaty, E. Sefton–Nash, B. L. Carrier, F. Thiessen, T. Haltigin, A. Bouvier, N. Dauphas, K. L. French, L. J. Hallis, R. L. Harris, E. Hauber, L. E. Rodriguez, S. P. Schwenzer, A. Steele, K. T. Tait, M. T. Thorpe, T. Usui, J. Vanhomwegen, M. A. Velbel, S. Edwin, K. A. Farley, D. P. Glavin, A. D. Harrington, L. E. Hays, A. Hutzler, M. Wadhwa
54th Lunar and Planetary Science Conference (2023), Abstract #2523
 
J. Davidson, M. Wadhwa, S. Sutton, R. L. Hervig, and T. Thordarson
54th Lunar and Planetary Science Conference (2023), Abstract #1287
 
A. G. Distel, J. Davidson, M. Wadhwa and R. L. Hervig
54th Lunar and Planetary Science Conference (2023), Abstract #1754
 
C.D.K. Herd, T. Bosak, K.A. Farley, K.M. Stack, K.C. Benison, B.A. Cohen, A.D. Czaja, V. Debaille, Y. Goreva, E.M. Hausrath, K. Hickman-Lewis, E.N. Mansbach, L.E. Mayhew, M.A. Sephton, N. Randazzo, D.L. Shuster, S. Siljeström, J.I. Simon, M. Wadhwa, B.P. Weiss, M.-P. Zorzano, A.J. Brown
54th Lunar and Planetary Science Conference (2023), Abstract #2185
 
Y. Liu, A.C. Allwood, A.H. Treiman, M.E. Schmidt, P.D. Asimow, O. Beyssac, C.D.K. Herd, B.C. Clark, M. Wadhwa, A. Brown, T.V. Kizovski, J. Henneke, D.A.K. Pedersen, S.J. VanBommel, M.M. Tice, M.W.M. Jones, J.A. Hurowitz, J.D. Hernandez-Montenegro, A.L. Knight, S. Sharma
54th Lunar and Planetary Science Conference (2023), Abstract #1311
 
J. N. Maki, K. Farley, K. Stack, F. Calef, N. Williams, J. F. III Bell, C.D.K Herd, M. Wadhwa, A. Brown
54th Lunar and Planetary Science Conference (2023), Abstract #2875
 
J. T. Osterhout, K. A. Farley, M. Wadhwa, J. Treffkorn and E. Kulczycki
54th Lunar and Planetary Science Conference (2023), Abstract #2506
 
N.D. Phelan, V. K. Rai, R. Hines, and M. Wadhwa
54th Lunar and Planetary Science Conference (2023), Abstract #1396
 
SID: THE MOST FRACTIONATED MARTIAN MAGMA TO DATE AND ITS CRUSTAL EVOLUTION.
M. E. Schmidt, A. Allwood, A. Brown, J. Christian, L. Crumpler, J. Henneke, C.D.K. Herd, T. Henley, J.D. Hernandez Montenegro, B. Horgan, J.A. Hurowitz, T.V. Kizovski, A. Knight, J. Labrie, A.Y. Li, Y. Liu, R.V. Morris, D. A. K. Pedersen, D.L. Shuster, J.I. Simon, M. Tice, N. Tosca, A.H. Treiman, A. Udry, S. VanBommel, M. Wadhwa, A. Yanchilina
54th Lunar and Planetary Science Conference (2023), Abstract #1368
 
RESULTS OF THE 2022 MENTAL HEALTH SURVEY OF THE PLANETARY SCIENCE COMMUNITY.
D. Trang, C. E. M. Swafford, S. D. Vance, J. Davidson, J. Filiberto, L. R. Ostrach, and C. R. Richey
54th Lunar and Planetary Science Conference (2023), Abstract #2552
 

M. Wadhwa, Y. Masuda, V.K. Rai, I. Gautam, M. K. Haba, T. Yokoyama, R. Hines
54th Lunar and Planetary Science Conference (2023), Abstract #1575
 
A. J. Williams, P.S. Russell, V.Z. Sun, D. Shuster, K.M. Stack, K.A. Farley, T. Del Sesto, R. Kronyak, J.F. Bell, O. Beyssac, A. Brown, G. Caravaca, S. Gupta, J. Núñez, N. Randazzo, J.I. Simon, M. Wadhwa
54th Lunar and Planetary Science Conference (2023), Abstract #1652
 
2022
Mars Sample Return: Planning for Returned Sample Science
B. L. Carrier, G. Kminek, M. A. Meyer, D. W. Beaty, M. Wadhwa, F. Thiessen, L. E. Hays
85th Annual Meeting of The Meteoritical Society (2022), Abstract #6511
 
The Jezero Crater Floor Sample Suite Collected by the Mars 2020 Perseverance Rover
B. A. Cohen, K. C. Benison, T. Bosak, A. D. Czaja, V. Debaille, E. M. Hausrath, C. D. K. Herd, K. Hickman-Lewis, L. E. Mayhew, M. A. Sephton, D. L. Shuster, S. Siljeström, J. I. Simon, B. P. Weiss, M.-P. Zorzano, M. Wadhwa, K. P. Hand, V. Z. Sun, K. M. Stack, K. A. Farley
85th Annual Meeting of The Meteoritical Society (2022), Abstract #6365
 
85th Annual Meeting of The Meteoritical Society (2022), Abstract #6129
 

 

85th Annual Meeting of The Meteoritical Society (2022), Abstract #6109
 
85th Annual Meeting of The Meteoritical Society (2022), Abstract #6120
 
Documenting Sampling by the NASA Perseverance Mission: In Support of Mars Sample Return
C. D. K. Herd, K. C. Benison, T. Bosak, B. A. Cohen, A. D. Czaja, V. Debaille, E. M. Hausrath, K. Hickman-Lewis, L. E. Mayhew, M. A. Sephton, D. L. Shuster, S. Siljeström, J. I. Simon, B. P. Weiss, M.-P. Zorzano, M. Wadhwa, K. P. Hand, V. Z. Sun, S. M. McLennan, K. M. Stack, K. A. Farley
85th Annual Meeting of The Meteoritical Society (2022), Abstract #6328
 
85th Annual Meeting of The Meteoritical Society (2022), Abstract #6460
 

IIAB Iron Meteorites: Formation and Relation to Other Meteorite Groups
D. L. Schrader, T. J. McCoy, J. Davidson, N. G. Lunning, Z. A. Torrano, R. Windmill, K. Nagashima, C. M. Corrigan, R. C. Greenwood, V. K. Rai, M. Wadhwa
85th Annual Meeting of The Meteoritical Society (2022), Abstract #6132
 
Pentlandite in Chondrites: A Compositional Indicator of Oxygen Fugacity
D. L. Schrader, T. J. Zega, J. Davidson, T. J. McCoy, K. J. Domanik
85th Annual Meeting of The Meteoritical Society (2022), Abstract #6110
 
Formation of Fe Whiskers Through Simulated Micrometeoroid Bombardment
M. S. Thompson, D. L. Schrader, J. Davidson, T. J. Zega
85th Annual Meeting of The Meteoritical Society (2022), Abstract #6045
 

Water on Mars: Insights from Correlated Microscale Investigations of Hydrogen Isotopes, Water Abundances, and Iron Valence of Pyroxene in the Regolith Breccia Northwest Africa 7034.
J. Davidson, M. Wadhwa, S. Sutton, and R. L. Hervig
53rd Lunar and Planetary Science Conference (2022), Abstract #1546
 
A. Distel, R. Hervig, J. Davidson, M. Wadhwa, A. Stephant
53rd Lunar and Planetary Science Conference (2022), Abstract #1732
 
K. Hickman-Lewis, K. C. Benison, T. Bosak, B. A. Cohen, A. D. Czaja, V. Debaille, E. M. Hausrath, C. D. K. Herd, L. E. Mayhew, M. A. Sephton, D. L. Shuster, S. Siljeström, J. I. Simon, B. P. Weiss, M-P. Zorzano, S. Shkolyar, J. F. Bell III, L. C. Kah, J. Manuel Madariaga, M. Wadhwa, K. P. Hand, V. Z. Sun
53rd Lunar and Planetary Science Conference (2022), Abstract #1965
 
B. Horgan, M. Rice, B. Garczynski, J. Johnson, K. Stack-Morgan, A. Vaughan, B. Wogsland, J.F. Bell III, L. Crumpler, B. Ehlmann, S. Holm-Alwmark, K. Farley, S.
Fagents, J.I. Núñez, G. Paar, E. Ravanis, D. Shuster, J.T. Simon, A. Udry, M. Wadhwa, R. Wiens
53rd Lunar and Planetary Science Conference (2022), Abstract #1680
 
C. R. Kroemer, A. Wittmann, M. Wadhwa, and T. G. Sharp
53rd Lunar and Planetary Science Conference (2022), Abstract #131
 

 V. K. Rai, G. S. Franco, R. Hines, and M. Wadhwa
53rd Lunar and Planetary Science Conference (2022), Abstract #2865
 
M. E. Schmidt, A. Allwood, J. Christian, B. C. Clark, D. Flannery, J. Hennecke, C. D. K. Herd, J. A. Hurowitz, T. V. Kizovski, Y. Liu, S. M. McLennan, M. Nachon, D. A. K. Pedersen, D. L. Shuster, J. I. Simon, M. Tice, N. Tosca, A. H. Treiman, A. Udry, S. VanBommel, M. Wadhwa
53rd Lunar and Planetary Science Conference (2022), Abstract #1530
 

Tarda and Tagish Lake: Samples from the Same Outer Solar System Asteroid?
D. L. Schrader, J. Davidson, D. Foustoukos, C. M. O’D. Alexander, Z. A. Torrano , E. A. Cloutis, D. M. Applin, T. J. Zega, T. Nakamura, and M. Matsuoka
53rd Lunar and Planetary Science Conference (2022), Abstract #1157
 
J.I. Simon, H.E.F. Amundsen, L.W. Beegle, J. Bell, K.C. Benison, E.L. Berger, T. Bosak, T.M. Casademont, A.D. Czaja, B.A. Cohen, V. Debaille, A.G. Fairen, K.A. Farley, A.C. Fox, Y. Goreva, K. Hand, S.-E. Hamran, E.M. Hausrath, C.D.K. Herd, B. Horgan , J. Hurowitz, C.H. Lee, L. Mandon, S. Maurice, J.M. Madariaga, L.E. Mayhew, S. McLennan, R.C. Moeller, E.L. Scheller, S. Sharma, S. Siljeström, V.Z. Sun, D.L. Shuster, K.M. Stack, A. Udry, S. VanBommel, M. Wadhwa, B.P. Weiss, R. Wiens, A. Williams, P.A. Willis, M.-P. Zorzano, and Mars 2020 Team
53rd Lunar and Planetary Science Conference (2022), Abstract #1294
 

A. Stephant, C. Carli, M. Anand, J. Davidson, E. Bruschini, G. Pratesi, T. Cuppone, A. Néri, R.C. Greenwood, I.A. Franchi
53rd Lunar and Planetary Science Conference (2022), Abstract #1897
 
53rd Lunar and Planetary Science Conference (2022), Abstract #2717
 
N. Dauphas, The Hayabusa2-initial-analysis chemistry team, The Hayabusa2-initial-analysis core.
53rd Lunar and Planetary Science Conference (2022), Abstract #1409
 

2021
The NASA SMD Community of Practice for Education (SCoPE): A New Science Activation Program Integration Project to Connect SMEs with NASA SCIACT
M. Wadhwa, D. A. Williams, J. L. Swann, A. D. Anbar, C. J. Mead, A. J. Tamer, J. F. Bell III, G. P. Asner, K. Bossert, E. L. Shkolnik
52nd Lunar and Planetary Science Conference (2021), Abstract #2515
 
Mars Sample Return Science Planning Group Phase 2 (MSPG2): Overview and Interim Report
G. Kminek, M. A. Meyer, T. Haltigin, D. W. Beaty, B. L. Carrier, C. Agee, H. Busemann, B. Cavalazzi, C. S. Cockell, V. Debaille, D. P. Glavin, M. M. Grady, E. Hauber, A. Hutzler, B. Marty, F. M. McCubbin, L. M. Pratt, A. B. Regberg, A. L. Smith, C. L. Smith, R. E. Summons, T. D. Swindle, K. T. Tait, N. J. Tosca, A. Udry, T. Usui, M. A. Velbel, M. Wadhwa, F. Westall, M.-P. Zorzano
52nd Lunar and Planetary Science Conference (2021), Abstract #1700
 
Water on Mars: Insights from Correlated Microscale Investigations of Hydrogen Isotopes, Water Abundances, and Iron Valence of Nominally Anhydrous Pyroxene in Nakhlites
J. Davidson, M. Wadhwa, S. Sutton, R. L. Hervig
52nd Lunar and Planetary Science Conference (2021), Abstract #2103
 
Correlated Iron and Silicon Isotope Compositions of Aubrites as Tracers of Differentiation Processes
S. Ray, M. Wadhwa
52nd Lunar and Planetary Science Conference (2021), Abstract #2652
 
Defining the Science and Curation Functionalities for a Mars Sample Return (MSR) Sample Receiving Facility (SRF)
B. L. Carrier, D. W. Beaty, A. L. Smith, A. Hutzler, M. A. Meyer, G. Kminek, T. Haltigin, C. Agee, H. Busemann, B. Cavalazzi, C. S. Cockell, V. Debaille, D. P. Glavin, M. M. Grady, E. Hauber, B. Marty, F. M. McCubbin, L. M. Pratt, A. B. Regberg, C. L. Smith, R. E. Summons, T. D. Swindle, K. T. Tait, N. J. Tosca, A. Udry, T. Usui, M. A. Velbel, M. Wadhwa, F. Westall, M.-P. Zorzano
52nd Lunar and Planetary Science Conference (2021), Abstract #1704
 
Summary of Mars Sample Return (MSR) Science Planning Group 2: Planning for the Arrival and Analysis of MSR Samples at Earth
MSPG2 Team, D. W. Beaty, B. L. Carrier, G. Kminek, M. A. Meyer, T. Haltigin, L. E. Hays, C. B. Agee, H. Busemann, B. Cavalazzi, C. S. Cockell, V. Debaille, D. P. Glavin, M. M. Grady, E. Hauber, A. Hutzler, B. Marty, F. M. McCubbin, L. M. Pratt, A. B. Regberg, A. L. Smith, C. L. Smith, R. E. Summons, T. D. Swindle, K. T. Tait, N. J. Tosca, A. Udry, T. Usui, M. A. Velbel, M. Wadhwa, F. Westall, M.-P. Zorzano
84th Annual Meeting of The Meteoritical Society (2021), Abstract #6242
 

2020
Water on Mars: Insights from Nominally Anhydrous Pyroxene in Lafayette, Nakhla, and Northwest Africa 7034
J. Davidson, M. Wadhwa, R. L. Hervig
51st Lunar and Planetary Science Conference (2020), Abstract #1660
 
The Reclassification of Northwest Africa (NWA) 2900 from CV3 to CK3 Chondrite
Z. A. Torrano, J. Davidson, M. Wadhwa
51st Lunar and Planetary Science Conference (2020), Abstract #1748
 
A New Method for Coupled Investigation of Silicon and Iron Isotopes in the Same Sample: Application to Understanding Accretion and Differentiation Processes on Meteorite Parent Bodies
S. Ray, V. K. Rai, M. Wadhwa
51st Lunar and Planetary Science Conference (2020), Abstract #2558
 
Reassessment of the Heterogeneity of Aluminum-26 in the Solar Nebula
E. T. Dunham, S. J. Desch, M. Wadhwa, D. L. Schrader
51st Lunar and Planetary Science Conference (2020), Abstract #1019
 
Evaluating the Relationship Between CM and CO Chondrites Using Chromium, Titanium, and Oxygen Isotopes
Z. A. Torrano, D. L. Schrader, R. C. Greenwood, V. K. Rai, M. Wadhwa
51st Lunar and Planetary Science Conference (2020), Abstract #2524
 
2019

E. T. Dunham, M. Wadhwa, M.-C. Liu, A. T. Hertwig, N. Kita, K. Fukuda, D. L. Schrader, J. Davidson
50th Lunar and Planetary Science Conference (2019), Abstract #1928
 
Titanium Isotope Compositions of Refractory Inclusions: Implications for Nebular Mixing
Z. A. Torrano, V. K. Rai, M. Wadhwa
50th Lunar and Planetary Science Conference (2019), Abstract #1501
 
Olivine from the "Forbidden Triangle": Evidence for Chondrule Migration to the Comet Forming Region?
D. L. Schrader, J. Davidson
50th Lunar and Planetary Science Conference (2019), Abstract #1470
 
Iron Isotope Compositions of Large Metal Nodules from the Norton County Aubrite
S. Ray, M. Wadhwa, V. K. Rai
50th Lunar and Planetary Science Conference (2019), Abstract #1960
 
Water on Mars: Insights from Apatite in Regolith Breccia Northwest Africa 7034
J. Davidson, M. Wadhwa, R. L. Hervig, A. Stephant
50th Lunar and Planetary Science Conference (2019), Abstract #1596
 
Chronology of the Eucrite Northwest Africa 8661: A Record of Ancient Volcanism on Vesta
D. R. Dunlap, M. Wadhwa, E. Krestianinov, P. K. Koefoed, Y. Amelin, P. Warren
50th Lunar and Planetary Science Conference (2019), Abstract #2832
 
Mesquite: Petrography, Aluminum-26 Chronometry, and Be-B Systematics of an Unusually Large Melilite-Rich CAI from the Northwest Africa (NWA) 7892 CO3.0 Chondrite
A. T. Hertwig, b, M.-C. Liu, M. Wadhwa
50th Lunar and Planetary Science Conference (2019), Abstract #2955
 
H. L. Bercovici, G. S. Franco, J. Dolinschi, J. Garani, G. Loescher, E. T. Dunham
50th Lunar and Planetary Science Conference (2019), Abstract #1763
 
A Preliminary Search for Presolar Grains in a New Acid Residue of the Tagish Lake Meteorite
M. Jadhav, P. Haenecour, S. Amari, b, T. J. Zega
50th Lunar and Planetary Science Conference (2019), Abstract #3121
 
Crescent Shaped Feature in Eucrite NWA 12282: Implications for the Impact History of Vesta
M. E. Karageozian, S. M. Dillon, R. T. Fitch, M. A. Sedler, Z. G. Teichert, E. T. Dunham
50th Lunar and Planetary Science Conference (2019), Abstract #3212
 
Impact Experiments in Fe-Ni Ingots and Iron Meteorites: Implications for the NASA Psyche Mission
S. Marchi, D. D. Durda, C. A. Polanskey, E. Asphaug, W. F. Bottke, L. T. Elkins-Tanton, L. A. J. Garvie, S. Ray, D. A. Williams
50th Lunar and Planetary Science Conference (2019), Abstract #1563
 
QUEST: A New Frontiers Uranus Orbiter Concept Study
S. Jarmak, E. Leonard, L. Schurmeier, A. Akins, S. Cofield, D. R. Cremons, A. Curtis, E. Dahl, C. Dong, E. T. Dunham, B. Journaux, D. Murakami, W. Ng, M. Piquette, A. Pradeepkumar Girija, K. Rink, N. Stein, N. Tallarida, M. Telus, L. Lowes, C. Budney, K. L. Mitchell
50th Lunar and Planetary Science Conference (2019), Abstract #1621
 
Strategies for Optimizing the Scientific Interactions with Returned Martian Samples for the International Scientific Community: Science in Containment
M. A. Meyer, E. Sefton-Nash, D. W. Beaty, M. M. Grady, T. Haltigin, D. Martin, B. Marty, S. Siljeström, E. K. Stansbery, M. Wadhwa, B. L. Carrier, A. D. Harrington, Y. Liu, D. S. Bass, R. L. Mattingly, F. Gaubert
50th Lunar and Planetary Science Conference (2019), Abstract #2560