2025.
"Slow Radiolysis of Amino Acids in Mars-Like Permafrost Conditions: Applications to the Search for Extant Life on Mars.",
Astrobiology,
25
(9):
601-610
[10.1177/15311074251366249]
[Journal Article/Letter]
2025.
"Stable Nitrogen Isotope Analysis of Amino Acids by Orbitrap Mass Spectrometry: Application for Extraterrestrial Samples.",
Rapid Communications in Mass Spectrometry,
39
(23):
e10127
[10.1002/rcm.10127]
[Journal Article/Letter]
2025.
"Introduction to the Life Detection Knowledge Base Project.",
Astrobiology,
25
(7):
451-453
[10.1089/ast.2024.0107]
[Journal Article/Letter]
2025.
"Challenges and Opportunities in Using Amino Acids to Decode Carbonaceous Chondrite and Asteroid Parent Body Processes.",
Astrobiology,
[Full Text]
[10.1089/ast.2025.0017]
[Journal Article/Letter]
2025.
"Long-chain alkanes preserved in a martian mudstone.",
Proceedings of the National Academy of Sciences, USA,
122
(13):
e2420580122 [Full Text]
[10.1073/pnas.2420580122]
[Journal Article/Letter]
2025.
"Abundant ammonia and nitrogen-rich soluble organic matter in samples from asteroid (101955) Bennu.",
Nature Astronomy,
[Full Text]
[10.1038/s41550-024-02472-9]
[Journal Article/Letter]
2025.
"An evaporite sequence from ancient brine recorded in Bennu samples.",
Nature,
637
(8048):
1072-1077
[10.1038/s41586-024-08495-6]
[Journal Article/Letter]
2025.
"Highly Efficient Compositional and Compound Specific Isotopic Analysis of Volatile Primary Amines and Ammonia in the Murchison Meteorite Using SPME On‐Fiber Derivatization: Optimization for Bennu Sample Analyses.",
Rapid Communications in Mass Spectrometry,
39
(7):
[10.1002/rcm.9979]
[Journal Article/Letter]
2025.
"Diverse Organic Molecules on Mars Revealed by the SAM TMAH Experiment.",
Nature Communications,
[Journal Article/Letter]
2024.
"Environmental Changes Recorded in Sedimentary Rocks in the Clay-Sulfate Transition Region in Gale Crater, Mars: Results from the Sample Analysis at Mars-Evolved Gas Analysis Instrument onboard the Mars Science Laboratory Curiosity Rover.",
Journal of Geophysical Research: Planets,
129
e2024JE008587 [Full Text]
[10.1029/2024JE008587]
[Journal Article/Letter]
2024.
"Analyzing the Mineralogy and Space Weathering Characteristics of the Finest Fraction in Apollo Core Sample 73002.",
Journal of Geophysical Research: Planets,
129
e2024JE008528 [Full Text]
[10.1029/2024JE008528]
[Journal Article/Letter]
2024.
"Analyzing the Mineralogy and Space Weathering Characteristics of the Finest Fraction in Apollo Core Sample 73002.",
Journal of Geophysical Research: Planets,
129
e2024JE008528 [Full Text]
[10.1029/2024JE008528]
[Journal Article/Letter]
2024.
"Micro‐ and nanoscale studies of insoluble organic matter and C‐rich presolar grains in Murchison and Sutter's Mill in preparation for Bennu sample analysis.",
Meteoritics and Planetary Science,
[10.1111/maps.14254]
[Journal Article/Letter]
2024.
"Radiolytic Effects on Biological and Abiotic Amino Acids in Shallow Subsurface Ices on Europa and Enceladus.",
Astrobiology,
24
(7):
698-709
[10.1089/ast.2023.0120]
[Journal Article/Letter]
2024.
"Asteroid (101955) Bennu in the laboratory: Properties of the sample collected by OSIRIS-REx.",
Meteoritics & Planetary Science,
[Full Text]
[10.1111/maps.14227]
[Journal Article/Letter]
2024.
"Enantioselective three-dimensional high-performance liquid chromatographic determination of amino acids in the Hayabusa2 returned samples from the asteroid Ryugu.",
Journal of Chromatography Open,
5
100134
[10.1016/j.jcoa.2024.100134]
[Journal Article/Letter]
2024.
"The planetary protection strategy of Mars Sample Return’s Earth Return Orbiter mission.",
Journal of Space Safety Engineering,
11
(2):
374-384
[10.1016/j.jsse.2024.04.013]
[Journal Article/Letter]
2024.
"Molecular distribution and ¹³C isotope composition of volatile organic compounds in the Murchison and Sutter's Mill carbonaceous chondrites.",
Meteoritics and Planetary Science,
59
(2):
286-300
[10.1111/maps.14118]
[Journal Article/Letter]
2023.
"Polycyclic aromatic hydrocarbons in samples of Ryugu formed in the interstellar medium.",
Science,
382
(6677):
1411-1416
[10.1126/science.adg6304]
[Journal Article/Letter]
2023.
"Investigating the impact of x‐ray computed tomography imaging on soluble organic matter in the Murchison meteorite: Implications for Bennu sample analyses.",
Meteoritics and Planetary Science,
[10.1111/maps.14111]
[Journal Article/Letter]
2023.
"The nature of insoluble organic matter in Sutter's Mill and Murchison carbonaceous chondrites: Testing the effect of x‐ray computed tomography and exploring parent body organic molecular evolution.",
Meteoritics and Planetary Science,
[10.1111/maps.14096]
[Journal Article/Letter]
2023.
"Murchison Meteorite Analysis using Tetramethylammonium Hydroxide (TMAH) Thermochemolysis under Simulated Sample Analysis at Mars (SAM) Pyrolysis-Gas Chromatography-Mass Spectrometry Conditions.",
Journal of Geophysical Research - Planets,
128
(11):
e2023JE007968 [Full Text]
[10.1029/2023JE007968]
[Journal Article/Letter]
2023.
"Soluble organic matter Molecular atlas of Ryugu reveals cold hydrothermalism on C-type asteroid parent body.",
Nature Communications,
14
(1):
6525 [Full Text]
[10.1038/s41467-023-42075-y]
[Journal Article/Letter]
2023.
"Chemical evolution of primordial salts and organic sulfur molecules in the asteroid 162173 Ryugu.",
Nature Communications,
14
(1):
5284
[10.1038/s41467-023-40871-0]
[Journal Article/Letter]
2023.
"The spatial distribution of soluble organic matter and their relationship to minerals in the asteroid (162173) Ryugu.",
Earth, Planets and Space,
75
(1):
73
[10.1186/s40623-023-01792-w]
[Journal Article/Letter]
2023.
"PAHs, hydrocarbons, and dimethylsulfides in Asteroid Ryugu samples A0106 and C0107 and the Orgueil (CI1) meteorite.",
Earth, Planets and Space,
75
(1):
28 [Full Text]
[10.1186/s40623-022-01758-4]
[Journal Article/Letter]
2023.
"Extraterrestrial Amino Acids and Amines Identified in Asteroid Ryugu Samples Returned by the Hayabusa2 Mission.",
Geochimica et Cosmochimica Acta,
347
42-57 [Full Text]
[10.1016/j.gca.2023.02.017]
[Journal Article/Letter]
2023.
"Soluble organic molecules in samples of the carbonaceous asteroid (162173) Ryugu.",
Science,
379
(6634):
eabn9033 [Full Text]
[10.1126/science.abn9033]
[Journal Article/Letter]
2022.
"Rapid Radiolytic Degradation of Amino Acids in the Martian Shallow Subsurface: Implications for the Search for Extinct Life.",
Astrobiology,
22
(9):
1099-1115 [Full Text]
[10.1089/ast.2021.0166]
[Journal Article/Letter]
2022.
"Compact Non-Dispersive Infrared Gas Analyzer.",
U.S. Patent 11,391,672. Washington DC: U.S. Patent and Trademark Office,
July 19th 2022
[Other]
2022.
"A parallel readout circuit for a space-based non-dispersive infrared gas analyzer.",
Proc. SPIE 12121, Sensors and Systems for Space Applications XV,
[10.1117/12.2619116]
[Proceedings]
2022.
"Evolved gas analyses of sedimentary rocks from the Glen Torridon Clay-Bearing Unit, Gale crater, Mars: Results from the Mars Science Laboratory Sample Analysis at Mars Instrument Suite.",
Journal of Geophysical Research: Planets,
127
(9):
e2022JE007179
[10.1029/2022JE007179]
[Journal Article/Letter]
2022.
"Identifying the wide diversity of extraterrestrial purine and pyrimidine nucleobases in carbonaceous meteorites.",
Nature Communications,
13
(1):
2008 [Full Text]
[10.1038/s41467-022-29612-x]
[Journal Article/Letter]
2022.
"Thermopile bias method for low voltage infrared readout integrated circuits.",
U.S. Patent 11,293,809. Washington DC: U.S. Patent and Trademark Office,
issued April 5, 2022
[Other]
2022.
"Non‐protein amino acids identified in carbon‐rich Hayabusa particles.",
Meteoritics & Planetary Science,
57
(4):
776-793 [Full Text]
[10.1111/maps.13794]
[Journal Article/Letter]
2022.
"Gas Analyzer for Monitoring H2O and CO2 Partial Pressures in Space Instrumentation.",
IEEE Sensors Journal,
22
(1):
12576-12587
[10.1109/JSEN.2022.3177079]
[Journal Article/Letter]
2021.
"Organic molecules revealed in Mars’s Bagnold Dunes by Curiosity’s derivatization experiment
.",
Nature Astronomy,
6
129-140 [Full Text]
[10.1038/s41550-021-01507-9]
[Journal Article/Letter]
2021.
"Low total abundances and a predominance of n ‐ω‐amino acids in enstatite chondrites: Implications for thermal stability of amino acids in the inner solar system.",
Meteoritics & Planetary Science,
56
(11):
2118–2127 [Full Text]
[10.1111/maps.13757]
[Journal Article/Letter]
2021.
"Influence of calcium perchlorate on search for Martian organic compounds with MTBSTFA/DMF derivatization.",
Astrobiology,
21
(9):
1137-1156 [Full Text]
[10.1089/ast.2020.2393]
[Journal Article/Letter]
2021.
"Extraterrestrial hydroxy amino acids in CM and CR carbonaceous chondrites.",
Meteoritics & Planetary Science,
56
(6):
1005-1023 [Full Text]
[10.1111/maps.13661]
[Journal Article/Letter]
2021.
"A review of Sample Analysis at Mars-Evolved Gas Analysis (SAM-EGA) laboratory analog work supporting the presence of perchlorates and chlorates in Gale crater, Mars.",
Minerals,
11
(5):
[Full Text]
[10.3390/min11050475]
[Journal Article/Letter]
2021.
"The impact and recovery of asteroid 2018 LA.",
Meteoritics & Planetary Science,
56
(4):
844–893 [Full Text]
[10.1111/maps.13653]
[Journal Article/Letter]
2021.
"Amino acid abundances and compositions in iron and stony‐iron meteorites.",
Meteoritics & Planetary Science,
56
(3):
586-600 [Full Text]
[10.1111/maps.13638]
[Journal Article/Letter]
2021.
"Influence of Calcium Perchlorate on the Search for Organics on Mars with Tetramethylammonium Hydroxide Thermochemolysis.",
Astrobiology,
21
(3):
279-297
[10.1089/ast.2020.2252]
[Journal Article/Letter]
2020.
"Analysis of amino acids, hydroxy acids, and amines in CR chondrites.",
Meteoritics & Planetary Science,
55
(11):
2422-2439 [Full Text]
[10.1111/maps.13586]
[Journal Article/Letter]
2020.
"Analysis of amino acids, hydroxy acids, and amines in CR chondrites.",
Meteoritics & Planetary Science,
[Full Text]
[10.1111/maps.13586]
[Journal Article/Letter]
2020.
"Extraterrestrial hexamethylenetetramine in meteorites—a precursor of prebiotic chemistry in the inner solar system.",
Nature Communications,
11
(1):
6243 [Full Text]
[10.1038/s41467-020-20038-x]
[Journal Article/Letter]
2020.
"A Sensitive Quantitative Analysis of Abiotically Synthesized Short Homopeptides using Ultraperformance Liquid Chromatography and Time-of-Flight Mass Spectrometry.",
Journal of Chromatography A,
461509 [Full Text]
[10.1016/j.chroma.2020.461509]
[Journal Article/Letter]
2020.
"Bright carbonate veins on asteroid (101955) Bennu: Implications for aqueous alteration history.",
Science,
370
eabc3557 [Full Text]
[10.1126/science.abc3557]
[Journal Article/Letter]
2020.
"Abundant extraterrestrial amino acids in the primitive CM carbonaceous chondrite Asuka 12236.",
Meteoritics & Planetary Science,
55
(9):
1979–2006 [Full Text]
[10.1111/maps.13560]
[Journal Article/Letter]
2020.
"Returning Samples From Enceladus for Life Detection.",
Frontiers in Astronomy and Space Sciences,
7
26
[10.3389/fspas.2020.00026]
[Journal Article/Letter]
2020.
"Extraterrestrial organic compounds and cyanide in the CM2 carbonaceous chondrites Aguas Zarcas and Murchison.",
Meteoritics & Planetary Science,
55
(7):
1509-1524 [Full Text]
[10.1111/maps.13531]
[Journal Article/Letter]
2020.
"Radiation-hard parallel readout circuit for low-frequency voltage signal measurements.",
Sensors and Systems for Space Applications XIII,
11422
(1142205):
[10.1117/12.2558117]
[Proceedings]
2020.
"The search for organic compounds with TMAH thermochemolysis: from Earth analyses to space exploration experiments.",
TrAC Trends in Analytical Chemistry,
115896 [Full Text]
[10.1016/j.trac.2020.115896]
[Journal Article/Letter]
2020.
"Extraterrestrial amino acids and L-enantiomeric excesses in the CM2 carbonaceous chondrites Aguas Zarcas and Murchison.",
Meteoritics & Planetary Science,
56
(1):
148–173 [Full Text]
[10.1111/maps.13451]
[Journal Article/Letter]
2020.
"First detections of dichlorobenzene isomers and trichloromethylpropane from organic matter indigenous to Mars mudstone in Gale Crater, Mars: Results from the Sample Analysis at Mars instrument onboard the Curiosity Rover.",
Astrobiology,
20
(2):
292–306 [Full Text]
[10.1089/ast.2018.1908]
[Journal Article/Letter]
2020.
"Indigenous and exogenous organics and surface-atmosphere cycling inferred from carbon and oxygen isotopes at Gale crater.",
Nature Astronomy,
4
526-532 [Full Text]
[10.1038/s41550-019-0990-x]
[Journal Article/Letter]
2020.
"Influence of perchlorate on the search for organics on Mars with TMAH thermochemolysis.",
Talanta,
[10.1016/j.talanta.2019.06.076]
[Journal Article/Letter]
2020.
"Surface temperature trends recorded in thiophene from two impact craters: Chicxulub (Earth) and Gale (Mars).",
Advances in Astronomy,
[Journal Article/Letter]
2019.
"Episodes of particle ejection from the surface of the active asteroid (101955) Bennu.",
Science,
366
(6470):
eaay3544 [Full Text]
[10.1126/science.aay3544]
[Journal Article/Letter]
2019.
"Extraterrestrial ribose and other sugars in primitive meteorites.",
Proceedings of the National Academy of Sciences,
116
(49):
24440-24445 [Full Text]
[10.1073/pnas.1907169116]
[Journal Article/Letter]
2019.
"Role of the Tenax® adsorbent in the interpretation of the EGA and GC‐MS analyses performed with the Sample Analysis at Mars in Gale crater.",
Journal of Geophysical Research: Planets,
2819-2851 [Full Text]
[10.1029/2019je005973]
[Journal Article/Letter]
2019.
"Investigating the effects of gamma radiation on selected chemicals for use in biosignature detection instruments on the surface of Jupiter’s moon Europa.",
Planetary and Space Science,
175
1-12 [Full Text]
[10.1016/j.pss.2019.05.009]
[Journal Article/Letter]
2019.
"Application of TMAH thermochemolysis to the detection of nucleobases: application to the MOMA and SAM space experiment.",
Talanta,
204
802-811 [Full Text]
[10.1016/j.talanta.2019.06.076]
[Journal Article/Letter]
2019.
"Methodologies for Analyzing Soluble Organic Compounds in Extraterrestrial Samples: Amino Acids, Amines, Monocarboxylic Acids, Aldehydes, and Ketones.",
Life,
9
(47):
30 pages [Full Text]
[10.3390/life9020047]
[Journal Article/Letter]
2019.
"The CM carbonaceous chondrite regolith Diepenveen.",
Meteoritics & Planetary Science,
54
(7):
1431–1461 [Full Text]
[10.1111/maps.13297]
[Journal Article/Letter]
2019.
"Recovery of Fatty Acids from Mineralogic Mars Analogs by TMAH Thermochemolysis for the Sample Analysis at Mars Wet Chemistry Experiment on the Curiosity Rover.",
Astrobiology,
19
(4):
522-546 [Full Text]
[10.1089/ast.2018.1819]
[Journal Article/Letter]
2019.
"The Sariçiçek howardite fall in Turkey: Source crater of HED meteorites on Vesta and impact risk of Vestoids.",
Meteoritics & Planetary Science,
54
(5):
953-1008 [Full Text]
[10.1111/maps.13258]
[Journal Article/Letter]
2019.
"The potential science and engineering value of samples delivered to Earth by Mars sample return.",
Meteoritics & Planetary Science,
54
(3):
667-671
[10.1111/maps.13232]
[Journal Article/Letter]
2018.
"Abiotic input of fixed nitrogen by bolide impacts to Gale crater during the Hesperian. Insights from the Mars Science Laboratory.",
Journal of Geophysical Research-Planets,
124
(1):
94-113 [Full Text]
[10.1029/2018JE005852]
[Journal Article/Letter]
2018.
"Effect of polychromatic X-ray microtomography imaging on the amino acid content of the Murchison CM chondrite.",
Meteoritics & Planetary Science,
54
(1):
220–228 [Full Text]
[10.1111/maps.13188]
[Journal Article/Letter]
2018.
"The CAESAR New Frontiers Comet Sample Return Mission.",
Microscopy and Microanalysis,
24
(S1):
2104-2105
[10.1017/s1431927618011005]
[Journal Article/Letter]
2018.
"Organic matter preserved in 3-billion-year-old mudstones at Gale crater, Mars.",
Science,
360
(6393):
1096-1101 [Full Text]
[10.1126/science.aas9185]
[Journal Article/Letter]
2018.
"Background levels of methane in Mars’ atmosphere show strong seasonal variations.",
Science,
360
(6393):
1093-1096
[10.1126/science.aaq0131]
[Journal Article/Letter]
2017.
"Distribution of aliphatic amines in CO, CV, and CK carbonaceous chondrites and relation to mineralogy and processing history.",
Meteoritics & Planetary Science,
52
(12):
2632–2646 [Full Text]
[10.1111/maps.12959]
[Journal Article/Letter]
2017.
"Large sulfur isotope fractionations in Martian sediments at Gale crater.",
Nature Geoscience,
10
658–662 [Full Text]
[10.1038/ngeo3002]
[Journal Article/Letter]
2017.
"Evolved Gas Analyses of Sedimentary Rocks and Eolian Sediment in Gale Crater, Mars: Results of the Curiosity Rover's Sample Analysis at Mars (SAM) Instrument from Yellowknife Bay to the Namib Dune.",
Journal of Geophysical Research: Planets,
122
(12):
2574-2609 [Full Text]
[10.1002/2016je005225]
[Journal Article/Letter]
2017.
"The Mars Organic Molecule Analyzer (MOMA) Instrument: Characterization of Organic Material in Martian Sediments.",
Astrobiology,
17
(6-7):
655-685
[10.1089/ast.2016.1551]
[Journal Article/Letter]
2016.
"In situ analysis of martian regolith with the SAM experiment during the first mars year of the MSL mission: Identification of organic molecules by gas chromatography from laboratory measurements.",
Planetary and Space Science,
129
88-102
[10.1016/j.pss.2016.06.007]
[Journal Article/Letter]
2016.
"MOMA: the challenge to search for organics and biosignatures on Mars.",
International Journal of Astrobiology,
15
(03):
239-250
[10.1017/s1473550416000227]
[Journal Article/Letter]
2016.
"Meteoritic Amino Acids: Diversity in Compositions Reflects Parent Body Histories.",
ACS Central Science,
2
370-379 [Full Text]
[10.1021/acscentsci.6b00074]
[Journal Article/Letter]
2016.
"Potential precursor compounds for chlorohydrocarbons detected in Gale Crater, Mars, by the SAM instrument suite on the Curiosity Rover.",
Journal of Geophysical Research: Planets,
121
(3):
296-308
[10.1002/2015je004939]
[Journal Article/Letter]
2016.
"Evaluation of the robustness of chromatographic columns in a simulated highly radiative Jovian environment.",
Planetary and Space Science,
122
38-45
[10.1016/j.pss.2016.01.004]
[Journal Article/Letter]
2016.
"Light and variable 37Cl/35Cl ratios in rocks from Gale Crater, Mars: Possible signature of perchlorate.",
Earth and Planetary Science Letters,
438
14-24
[10.1016/j.epsl.2015.12.013]
[Journal Article/Letter]
2016.
"Effect of a synchrotron X-ray microtomography imaging experiment on the amino acid content of a CM chondrite.",
Meteoritics & Planetary Science,
51
(2):
429-437 [Full Text]
[10.1111/maps.12595]
[Journal Article/Letter]
2016.
"Magnesium sulfate as a key mineral for the detection of organic molecules on Mars using pyrolysis.",
Journal of Geophysical Research: Planets,
121
(1):
61-74
[10.1002/2015je004884]
[Journal Article/Letter]
2015.
"Evaluation of the Tenax trap in the Sample Analysis at Mars instrument suite on the Curiosity rover as a potential hydrocarbon source for chlorinated organics detected in Gale Crater.",
Journal of Geophysical Research: Planets,
120
(8):
1446-1459
[10.1002/2015je004825]
[Journal Article/Letter]
2015.
"Organic molecules in the Sheepbed Mudstone, Gale Crater, Mars.",
Journal of Geophysical Research: Planets,
120
(3):
495-514 [Full Text]
[10.1002/2014JE004737]
[Journal Article/Letter]
2015.
"OSIRIS-REx IS A PATHFINDER FOR CONTAMINATION CONTROL FOR COST CONTROLLED MISSIONS IN THE 21ST CENTURY.",
46th Lunar and Planetary Science Conference (2015),
1147.pdf
[Proceedings]
2015.
"DISTRIBUTION AND ORIGIN OF AMINO ACIDS IN LUNAR REGOLITH SAMPLES.",
46th Lunar and Planetary Science Conference (2015),
[Proceedings]
2015.
"Effect of a Routine Synchrotron X-Ray Microtomography Scan on the Amino
Acid Content of the Murchison CM Chondrite.",
LPI Contributions,
1856
5208- [Full Text]
[Proceedings]
2015.
"The OSIRIS-REx target asteroid (101955) Bennu: Constraints on its
physical, geological, and dynamical nature from astronomical observations
.",
Meteoritics and Planetary Science,
50
(4):
834-849 [Full Text]
[10.1111/maps.12353]
[Journal Article/Letter]
2015.
"Amino acid analyses of R and CK chondrites.",
Meteoritics & Planetary Science,
50
(3):
470-482 [Full Text]
[10.1111/maps.12433]
[Journal Article/Letter]
2015.
"The imprint of atmospheric evolution in the D/H of Hesperian clay minerals on Mars.",
Science,
347
(6220):
412-414 [Full Text]
[10.1126/science.1260291]
[Journal Article/Letter]
2015.
"Evidence for indigenous nitrogen in sedimentary and aeolian deposits from the Curiosity rover investigations at Gale crater, Mars.",
Proceedings of National Academy of Science,
112
(14):
4245-4250 [Full Text]
[10.1073/pnas.1420932112]
[Journal Article/Letter]
2014.
"The effects of parent-body hydrothermal heating on amino acid abundances in CI-like chondrites.",
Polar Science,
8
(3):
255-263 [Full Text]
[10.1016/j.polar.2014.05.002]
[Journal Article/Letter]
2014.
"Fall, recovery, and characterization of the Novato L6 chondrite breccia.",
Meteoritics & Planetary Science,
49
(8):
1388–1425 [Full Text]
[10.1111/maps.12323]
[Journal Article/Letter]
2014.
"Report of the workshop for life detection in samples from Mars.",
Life Sciences in Space Research,
2
1-5
[10.1016/j.lssr.2014.05.001]
[Journal Article/Letter]
2014.
"Liquid chromatography-mass spectrometry interface for detection of extraterrestrial organics.",
2014 IEEE Aerospace Conference,
[Full Text]
[10.1109/aero.2014.6836328]
[Proceedings]
2014.
"The amino acid composition of the Sutter's Mill CM2 carbonaceous chondrite.",
Meteoritics & Planetary Science,
49
(11):
2074-2086 [Full Text]
[10.1111/maps.12281]
[Journal Article/Letter]
2014.
"Amino acid analysis in micrograms of meteorite sample by nanoliquid chromatography–high-resolution mass spectrometry.",
Journal of Chromatography A,
1332
30-34 [Full Text]
[10.1016/j.chroma.2014.01.032]
[Journal Article/Letter]
2014.
"Conducting Miller-Urey Experiments.",
Journal of Visualized Experiments
,
83
1-13 [Full Text]
[10.3791/51039]
[Journal Article/Letter]
2014.
"Does aspartic acid racemization constrain the depth limit of the subsurface biosphere? .",
Geobiology ,
12
(1):
1-19
[Journal Article/Letter]
2014.
"Distribution of Amino Acids in Lunar Regolith.",
Lunar and Planetary Science Conference,
45
1127-
[Proceedings]
2014.
"Origin of Chlorobenzene Detected by the Curiosity Rover in Yellowknife
Bay: Evidence for Martian Organics in the Sheepbed Mudstone?
.",
MSL Science Team, Lunar and Planetary Science Conference
,
45
1157-
[Proceedings]
2014.
"The Effects of Thermal Metamorphism on the Amino Acid Content of the
CI-Like Chondrite Y-86029
.",
Lunar and Planetary Science Conference
,
45
1394-
[Proceedings]
2014.
"Evidence of Hydrothermal Organic Synthesis on Mars from Analysis of the
Tissint Meteorite
.",
LPI Contributions,
1800
5331-
[Proceedings]
2014.
"The OSIRIS-REx target asteroid (101955) Bennu: Constraints on its physical,
geological, and dynamical nature from astronomical observations.",
Meteoritics & Planetary Science,
50
(4):
834–849 [Full Text]
[10.1111/maps.12353]
[Journal Article/Letter]
2014.
"The effects of parent-body hydrothermal heating on amino acid
abundances in CI-like chondrites.",
Polar Science,
8
255-263
[10.1016/j.polar.2014.05.002]
[Journal Article/Letter]
2014.
"Does aspartic acid racemization constrain the depth limit of
the subsurface biosphere?.",
Geobiology ,
12
(1):
1-19
[10.1111/gbi.12069]
[Journal Article/Letter]
2014.
"A Plausible Simultaneous Synthesis of Amino Acids and Simple
Peptides on the Primordial Earth.",
Angewandte Chemie International Edition,
53
8132-81336 [Full Text]
[10.1002/ange.201403683]
[Journal Article/Letter]
2014.
"Volatile and Organic Compositions of Sedimentary Rocks in Yellowknife Bay, Gale Crater, Mars.",
Science,
343
(6169):
1245267 [Full Text]
[doi:10.1126/science.1245267]
[Journal Article/Letter]
2014.
"Sulfur-bearing Phases Detected by Evolved Gas Analysis of the Rocknest Aeolian Deposit, Gale Crater.",
J. Geophys. Res.,
119
(2):
373-393 [Full Text]
[10.1002/2013JE004518]
[Journal Article/Letter]
2014.
"Abundances and Implications of Volatile-bearing Species from Evolved Gas Analysis of the Rocknest Aeolian Deposit, Gale Crater, Mars.",
Journal of Geophysical Research: Planets,
119
(1):
237-254 [Full Text]
[10.1002/2013JE004493]
[Journal Article/Letter]
2013.
"A Habitable Fluvio-Lacustrine Environment at Yellowknife Bay, Gale Crater, Mars.",
Science,
343
(6169):
1242777-1242777
[10.1126/science.1242777]
[Journal Article/Letter]
2013.
"Mineralogy of a Mudstone at Yellowknife Bay, Gale Crater, Mars.",
Science,
343
(6169):
1243480-1243480
[10.1126/science.1243480]
[Journal Article/Letter]
2013.
"Elemental Geochemistry of Sedimentary Rocks at Yellowknife Bay, Gale Crater, Mars.",
Science,
343
(6169):
1244734-1244734
[10.1126/science.1244734]
[Journal Article/Letter]
2013.
"Mars' Surface Radiation Environment Measured with the Mars Science Laboratory's Curiosity Rover.",
Science,
343
(6169):
1244797-1244797
[10.1126/science.1244797]
[Journal Article/Letter]
2013.
"Volatile and Organic Compositions of Sedimentary Rocks in Yellowknife Bay, Gale Crater, Mars.",
Science,
343
(6169):
1245267-1245267
[10.1126/science.1245267]
[Journal Article/Letter]
2013.
"In Situ Radiometric and Exposure Age Dating of the Martian Surface.",
Science,
343
(6169):
1247166-1247166
[10.1126/science.1247166]
[Journal Article/Letter]
2013.
"Does aspartic acid racemization constrain the depth limit of the subsurface biosphere?.",
Geobiology,
12
(1):
1-19 [Full Text]
[10.1111/gbi.12069]
[Journal Article/Letter]
2013.
"Evidence for perchlorates and the origin of chlorinated hydrocarbons detected by SAM at the Rocknest aeolian deposit in Gale Crater.",
Journal of Geophysical Research: Planets,
118
(10):
1955-1973 [Full Text]
[10.1002/jgre.20144]
[Journal Article/Letter]
2013.
"Soil Diversity and Hydration as Observed by ChemCam at Gale Crater, Mars.",
Science,
341
(6153):
1238670-1238670
[10.1126/science.1238670]
[Journal Article/Letter]
2013.
"X-ray Diffraction Results from Mars Science Laboratory: Mineralogy of Rocknest at Gale Crater.",
Science,
341
(6153):
1238932-1238932
[10.1126/science.1238932]
[Journal Article/Letter]
2013.
"Volatile, Isotope, and Organic Analysis of Martian Fines with the Mars Curiosity Rover.",
Science,
341
(6153):
1238937-1238937
[10.1126/science.1238937]
[Journal Article/Letter]
2013.
"The Petrochemistry of Jake_M: A Martian Mugearite.",
Science,
341
(6153):
1239463-1239463
[10.1126/science.1239463]
[Journal Article/Letter]
2013.
"Curiosity at Gale Crater, Mars: Characterization and Analysis of the Rocknest Sand Shadow.",
Science,
341
(6153):
1239505-1239505
[10.1126/science.1239505]
[Journal Article/Letter]
2013.
"Abundance and Isotopic Composition of Gases in the Martian Atmosphere from the Curiosity Rover.",
Science,
341
(6143):
263-266
[10.1126/science.1237966]
[Journal Article/Letter]
2013.
"Martian Fluvial Conglomerates at Gale Crater.",
Science,
340
(6136):
1068-1072
[10.1126/science.1237317]
[Journal Article/Letter]
2013.
"Organics Analyzer for Sampling Icy Surfaces: a Liquid Chromatograph-Mass Spectrometer for Future in situ Small Body Missions.",
2013 IEEE Aerospace Conference,
[Full Text]
[10.1109/AERO.2013.6497391]
[Journal Article/Letter]
2013.
"A search for amino acids and nucleobases in the Martian meteorite Roberts Massif 04262 using liquid chromatography-mass spectrometry.",
Meteoritics & Planetary Science,
48
(5):
786-795 [Full Text]
[10.1111/maps.12103]
[Journal Article/Letter]
2013.
"Organics Analyzer for Sampling Icy Surfaces: A liquid chromatograph-mass spectrometer for future in situ small body missions.",
2013 IEEE Aerospace Conference,
331-
[10.1109/aero.2013.6497391]
[Proceedings]
2013.
"Extraterrestrial amino acids identified in metal-rich CH and CB carbonaceous chondrites from Antarctica.",
Meteoritics & Planetary Science,
48
(3):
390-402 [Full Text]
[10.1111/maps.12063]
[Journal Article/Letter]
2013.
"Evidence for perchlorates and the origin of chlorinated hydrocarbons
detected by SAM at the Rocknest aeolian deposit in Gale Crater
.",
Journal of Geophysical Research: Planets
,
118
1955-1973
[10.1002/jgre.20144]
[Journal Article/Letter]
2013.
"A search for amino acids and nucleobases in the Martian meteorite Roberts Massif 04262 using liquid chromatography-mass spectrometry.",
Met. Planet. Sci.,
48
786-795
[10.1111/maps.12103]
[Journal Article/Letter]
2013.
"Evidence for perchlorates and the origin of chlorinated hydrocarbons detected by SAM at the Rocknest aeolian deposit in Gale Crater.",
J. Geophys. Res.,
118
1955 – 1973
[10.1002/jgre.20144]
[Journal Article/Letter]
2013.
"Volatile, Isotope, and Organic Analysis of Martian Fines with the Mars Curiosity Rover.",
Science,
341
(6153):
1238937 [Full Text]
[10.1126/science.1238937]
[Journal Article/Letter]
2013.
"Evidence for Perchlorates and the Origin of Chlorinated Hydrocarbons Detected by SAM at the Rocknest Aeolian Deposit in Gale Crater.",
J. Geophys. Res.,
118
1955-1973.
[Journal Article/Letter]
2013.
"Organics Analyzer for Sampling Icy Surfaces: a Liquid Chromatograph-Mass Spectrometer for Future in situ Small Body Missions.",
IEEE Aerospace Conference Proceedings,
[Proceedings]
2012.
"Radar-enabled recovery of the Sutter's Mill meteorite, a carbonaceous chondrite regolith breccia.",
Science,
338
1583-1587 [Full Text]
[10.1126/science.1227163]
[Journal Article/Letter]
2012.
"Radar-Enabled Recovery of the Sutter's Mill Meteorite, a Carbonaceous Chondrite Regolith Breccia.",
Science,
338
(6114):
1583-1587
[10.1126/science.1227163]
[Journal Article/Letter]
2012.
"Inconclusive evidence for nonterrestrial isoleucine enantiomeric excesses in primitive meteorites.",
Proceedings of the National Academy of Sciences,
109
(48):
E3288-E3288
[10.1073/pnas.1213261109]
[Journal Article/Letter]
2012.
"Compound-specific carbon, nitrogen, and hydrogen isotopic ratios for amino acids in CM and CR chondrites and their use in evaluating potential formation pathways.",
Meteoritics & Planetary Science,
47
(9):
1517-1536
[10.1111/j.1945-5100.2012.01415.x]
[Journal Article/Letter]
2012.
"Unusual nonterrestrial l-proteinogenic amino acid excesses in the Tagish Lake meteorite.",
Meteoritics & Planetary Science,
47
(8):
1347-1364
[10.1111/j.1945-5100.2012.01400.x]
[Journal Article/Letter]
2012.
"Unusual nonterrestrial l-proteinogenic amino acid excesses in the Tagish Lake meteorite.",
Meteoritics and Planetary Science,
47
(8):
1347-1364 [Full Text]
[10.1111/j.1945-5100.2012.01400.x]
[Journal Article/Letter]
2012.
"The influence of mineralogy on recovering organic acids from Mars analogue materials using the “one-pot” derivatization experiment on the Sample Analysis at Mars (SAM) instrument suite.",
Planetary and Space Science,
67
(1):
1-13
[10.1016/j.pss.2012.02.010]
[Journal Article/Letter]
2012.
"The Mars Science Laboratory Organic Check Material.",
Space Science Reviews,
170
(1-4):
479-501
[10.1007/s11214-012-9893-1]
[Journal Article/Letter]
2012.
"The Sample Analysis at Mars Investigation and Instrument Suite.",
Space Sci Rev,
170
(1-4):
401-478
[10.1007/s11214-012-9879-z]
[Journal Article/Letter]
2012.
"Understanding the effect of electron gun geometry on emission characteristics for the purpose of optimizing the VAPoR time-of-flight mass spectrometer.",
Microsystems for Measurement and Instrumentation,
[10.1109/MAMNA.2012.6195104]
[Journal Article/Letter]
2012.
"Understanding the effect of electron gun geometry on emission characteristics for the purpose of optimizing the VAPoR time-of-flight mass spectrometer
.",
Microsystems for Measurement and Instrumentation,
1-4
[10.1109/MAMNA.2012.6195104]
[Journal Article/Letter]
2012.
"Volatile Analysis by Pyrolysis of Regolith for Planetary Resource Exploration.",
IEEE Aerospace Conference Proceedings,
1-11, 3-10 [Full Text]
[10.1109/AERO.2012.6187065]
[Proceedings]
2012.
"The influence of mineralogy on recovering organic acids from Mars analogue materials using the ‘‘one-pot’’ derivatization experiment on the Sample Analysis at Mars (SAM) instrument suite.",
Planetary and Space Science; Elsevier Ltd.,
67
1-13 [Full Text]
[10.1016/j.pss.2012.02.010]
[Journal Article/Letter]
2012.
"A propensity for n-ω-amino acids in thermally altered Antarctic meteorites
.",
Meteoritics and Planetary Science
,
47
374-386
[10.1111/j.1945-5100.2012.01400.x]
[Journal Article/Letter]
2012.
"Inconclusive evidence for nonterrestrial isoleucine enantiomeric excesses in primitive meteorites.",
Proceedings of the National Academy of Sciences of the United States of America ,
109
(48):
E3288-E3288 [Full Text]
[10.1073/pnas.1213261109]
[Journal Article/Letter]
2012.
"The influence of mineralogy on recovering organic acids from Mars analogue materials using the "one-pot" derivatization experiment on the Sample Analysis at Mars (SAM) instrument suite.",
Planet. Space Sci. ,
67
1-13
[10.1016/j.pss.2012.02.010]
[Journal Article/Letter]
2012.
"Compound-specific carbon, nitrogen, and hydrogen isotopic ratios for amino acids in CM and CR chondrites and their use in evaluating potential formation pathways.",
Meteoritics & Planetary Science,
47
(9):
1517–1536 [Full Text]
[10.1111/j.1945-5100.2012.01415.x]
[Journal Article/Letter]
2012.
"A propensity for n-ω-amino acids in thermally altered Antarctic meteorites.",
Meteoritics and Planetary Science,
47
374-386.
[Journal Article/Letter]
2012.
"Understanding prebiotic chemistry through the analysis of extraterrestrial amino acids and nucleobases in meteorites.",
Chemical Society Reviews,
41
5459-5472 [Full Text]
[10.1039/C2CS35109A]
[Journal Article/Letter]
2011.
"Enhanced Synthesis of Alkyl Amino Acids in Miller’s 1958 H2S Experiment.",
Orig Life Evol Biosph,
41
569–574 [Full Text]
[10.1007/s11084-011-9253-2]
[Journal Article/Letter]
2011.
"Prebiotic synthesis of methionine and other sulfur-containing organic compounds on the primitive Earth: a contemporary reassessment based on an unpublished 1958 Stanley Miller experiment.",
Orig. Life Evol. Biosph.,
41
201-212 [Full Text]
[10.1007/s11084-010-9228-8]
[Journal Article/Letter]
2011.
"Heterogeneous distributions of amino acids provide evidence of multiple sources within the Almahata Sitta parent body, asteroid 2008 TC3.",
Meteoritics & Planetary Science,
46
(11):
1703-1712
[10.1111/j.1945-5100.2011.01257.x]
[Journal Article/Letter]
2011.
"Carbonaceous meteorites contain a wide range of extraterrestrial nucleobases.",
Proceedings of the National Academy of Sciences,
108
(34):
13995-13998
[10.1073/pnas.1106493108]
[Journal Article/Letter]
2011.
"Carbonaceous meteorites contain a wide range of extraterrestrial nucleobases.",
Proceedings of the National Academy of Sciences of the United States of America,
108
(34):
13995-13998 [Full Text]
[10.1073/pnas.1106493108]
[Journal Article/Letter]
2011.
"Origin and Evolution of Prebiotic Organic Matter As Inferred from the Tagish Lake Meteorite.",
Science,
332
(6035):
1304-1307 [Full Text]
[10.1126/science.1203290]
[Journal Article/Letter]
2011.
"Primordial synthesis of amines and amino acids in a 1958 Miller H2S-rich spark discharge experiment.",
Proceedings of the National Academy of Sciences of the United States of America,
108
(14):
5526-5531 [Full Text]
[10.1073/pnas.1019191108]
[Journal Article/Letter]
2011.
"The effects of parent body processes on amino acids in carbonaceous chondrites.",
Meteoritics & Planetary Science ,
45
1948-1972
[10.1111/j.1945-5100.2010.01132.x]
[Journal Article/Letter]
2011.
"Distribution and stable isotopic composition of amino acids from fungal peptaibiotics: assessing the potential for meteoritic contamination.",
Astrobiology ,
11
(2):
123-133 [Full Text]
[10.1089/ast.2010.0505]
[Journal Article/Letter]
2011.
"Origin and evolution of prebiotic organic matter as inferred from the Tagish Lake meteorite.",
Science,
332
1304-1307
[10.1126/science.1203290]
[Journal Article/Letter]
2011.
"Enhanced synthesis of alkyl amino acids in Miller's 1958 H2S experiment.",
Orig. Life Evol. Biosph. ,
41
569-574
[10.1007/s11084-011-9253-2]
[Journal Article/Letter]
2011.
"Heterogeneous distributions of amino acids provide evidence of multiple sources within the Almahata Sitta parent body, asteroid 2008 TC3.",
Meteoritics & Planetary Science,
46
(11):
1703-1712 [Full Text]
[10.1111/j.1945-5100.2011.01257.x]
[Journal Article/Letter]
2010.
"In situ biological contamination studies of the Moon: Implications for planetary protection and life detection missions.",
Earth Moon Planets,
107
87-93 [Full Text]
[10.1007/s11038-010-9361-4]
[Journal Article/Letter]
2010.
"VAPoR – Volatile Analysis by Pyrolysis of Regolith – an instrument for in situ detection of water, noble gases, and organics on the Moon.",
Planetary and Space Science,
58
(7-8):
1007-1017
[10.1016/j.pss.2010.03.006]
[Journal Article/Letter]
2010.
"VAPoR – Volatile Analysisby PyrolysisofRegolith–an instrument for in situ
detection of water, noble gases, and organics on the Moon.",
Planetary andSpaceScience,
(58):
1007–1017
[10.1016/j.pss.2010.03.006]
[Journal Article/Letter]
2010.
"VAPoR - Volatile Analysis by Pyrolysis of Regolith - an instrument for in situ detection of water, noble gases, and organics on the Moon.",
Planetary and Space Science,
58
1007-1017 [Full Text]
[10.1016/j.pss.2010.03.006]
[Journal Article/Letter]
2010.
"Development of an evolved gas-time-of-flight mass spectrometer for the Volatile Analysis by Pyrolysis of Regolith (VAPoR) instrument.",
International Journal of Mass Spectrometry ,
295
124-132
[Journal Article/Letter]
2010.
"Assessment and control of organic and other contaminants associated with the Stardust sample return from comet 81P/Wild 2.",
Meteoritics & Planetary Science,
45
(3):
406-433 [Full Text]
[10.1111/j.1945-5100.2010.01031.x]
[Journal Article/Letter]
2009.
"Development of a gas chromatography compatible Sample Processing System (SPS) for the in-situ analysis of refractory organic matter in martian soil: preliminary results.",
Advances in Space Research,
43
(1):
143-151
[10.1016/j.asr.2008.05.001]
[Journal Article/Letter]
2009.
"Enrichment of the amino acid L-isovaline by aqueous alteration on CI and CM meteorite parent bodies.",
. Proc. Natl. Acad. Sci. USA ,
106
5487-5492 [Full Text]
[10.1073/pnas.0811618106]
[Journal Article/Letter]
2008.
"Polycyclic aromatic hydrocarbons and amino acids in meteorites and ice samples from LaPaz Icefield, Antarctica.",
Meteoritics and Planetary Science,
43
(9):
1465-1480 [Full Text]
[10.1111/j.1945-5100.2008.tb01021.x]
[Journal Article/Letter]
2008.
"Amino Acid Composition of Primitive CR2 Chondrites.",
Meteoritics and
Planetary Science Supplement
,
43
5195
[Journal Article/Letter]
2007.
" Amino acid composition, petrology, geochemistry, 14 C terrestrial age and oxygen isotopes of the Shişr 033 CR chondrite .",
Meteoritics & Planetary Science,
42
(9):
1581-1595
[10.1111/j.1945-5100.2007.tb00592.x]
[Journal Article/Letter]
2007.
"Amino acid composition, petrology, geochemistry, 14C terrestrial age and oxygen isotopes of the Shishr 033 CR chondrite.",
Meteoritics & Planetary Science,
41
(9):
1581-1596 [Full Text]
[10.1111/j.1945-5100.2007.tb00592.x]
[Journal Article/Letter]
2006.
"A new extraction technique for in situ analyses of amino and carboxylic acids on Mars by gas chromatography mass spectrometry.",
Planetary and Space Science,
54
(15):
1592-1599
[10.1016/j.pss.2006.05.041]
[Journal Article/Letter]
2006.
"Organics Captured from Comet 81P/Wild 2 by the Stardust Spacecraft.",
Science,
314
1720
[10.1126/science.1135841]
[Journal Article/Letter]
2006.
"Investigation of Isovaline Enantiomeric Excesses in CM Meteorites Using Liquid
Chromatography Time of Flight Mass Spectrometry.",
ASTROBIOLOGY,
6
(1):
[Journal Article/Letter]
2006.
"Amino acid analyses of Antarctic CM2 meteorites using liquid chromatography-time of flight-mass spectrometry.",
Met. Planet. Sci. ,
41
(6):
889-902 [Full Text]
[10.1111/j.1945-5100.2006.tb00493.x]
[Journal Article/Letter]
2004.
"New Method for Estimating Bacterial Cell Abundances in Natural Samples by Use of Sublimation.",
Applied and Environmental Microbiology,
70
(10):
5923-5928
[10.1128/aem.70.10.5923-5928.2004]
[Journal Article/Letter]
2004.
"International Journal of Astrobiology–Online published article.",
International Journal of Astrobiology,
3
(3):
273-273
[10.1017/s1473550405002211]
[Journal Article/Letter]
2004.
"Mn-Cr isotope systematics of the D'Orbigny angrite.",
Meteoritics & Planetary Science,
39
(5):
693-700
[10.1111/j.1945-5100.2004.tb00112.x]
[Journal Article/Letter]
2004.
"Re-examination of amino acids in Antarctic micrometeorites.",
Advances in Space Research,
33
(1):
106-113
[10.1016/j.asr.2003.02.011]
[Journal Article/Letter]
2004.
"Biological contamination studies of lunar landing sites: implications for future
planetary protection and life detection on the Moon and Mars.",
International Journal of Astrobiology,
3
(3):
265–271 [Full Text]
[10.1017/S1473550404001958]
[Journal Article/Letter]
2002.
"Direct Isolation of Purines and Pyrimidines from Nucleic Acids Using Sublimation.",
Anal. Chem.,
74
(24):
6408-6412
[10.1021/ac0259663]
[Journal Article/Letter]
2002.
"Preservation of amino acids from in situ-produced bacterial cell wall peptidoglycans in northeastern Atlantic continental margin sediments.",
Limnology and Oceanography,
47
(5):
1521-1524
[10.4319/lo.2002.47.5.1521]
[Journal Article/Letter]
2002.
"Relative amino acid concentrations as a signature for parent body processes of carbonaceous chondrites.",
Origins of Life and Evolution of the Biosphere,
32
(2):
143-163
[10.1023/a:1016019425995]
[Journal Article/Letter]
2001.
"Survival of Amino Acids in Micrometeorites During Atmospheric Entry.",
Astrobiology,
1
(3):
259-269
[10.1089/15311070152757456]
[Journal Article/Letter]
2001.
"Extraterrestrial amino acids in Orgueil and Ivuna: Tracing the parent body of CI type carbonaceous chondrites.",
Proceedings of the National Academy of Sciences,
98
(5):
2138-2141
[10.1073/pnas.051502898]
[Journal Article/Letter]
2001.
"Detecting pyrolysis products from bacteria on Mars.",
Earth and Planetary Science Letters,
185
(1-2):
1-5
[10.1016/s0012-821x(00)00370-8]
[Journal Article/Letter]
2000.
"MOD: an organic detector for the future robotic exploration of Mars.",
Planetary and Space Science,
48
(11):
1087-1091
[10.1016/s0032-0633(00)00082-9]
[Journal Article/Letter]
1999.
"Microfabricated Capillary Electrophoresis Amino Acid Chirality Analyzer for Extraterrestrial Exploration.",
Anal. Chem.,
71
(18):
4000-4006
[10.1021/ac9903959]
[Journal Article/Letter]
1999.
"Amino acids in the Martian meteorite Nakhla.",
Proceedings of the National Academy of Sciences,
96
(16):
8835-8838
[10.1073/pnas.96.16.8835]
[Journal Article/Letter]
1998.
"Isolation of Amino Acids from Natural Samples Using Sublimation.",
Anal. Chem.,
70
(15):
3119-3122
[10.1021/ac9803784]
[Journal Article/Letter]
1998.
"A search for extraterrestrial amino acids in carbonaceous Antarctic micrometeorites.",
Origins of Life and Evolution of the Biosphere,
28
(4/6):
413-424
[10.1023/a:1006548905523]
[Journal Article/Letter]
1997.
"Polycyclic aromatic hydrocarbons (PAHs) in Antarctic Martian meteorites, carbonaceous chondrites, and polar ice.",
Instruments, Methods, and Missions for the Investigation of Extraterrestrial Microorganisms,
3111
36-50
[10.1117/12.278782]
[Proceedings]
1997.
"Polycyclic aromatic hydrocarbons (PAHs) in Antarctic Martian meteorites, carbonaceous chondrites, and polar ice.",
Geochimica et Cosmochimica Acta,
61
(2):
475-481
[10.1016/s0016-7037(96)00400-0]
[Journal Article/Letter]
