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Heather Valeah Graham
Heather Valeah Graham
Unknown affiliation
Verified email at nasa.gov
Title
Cited by
Cited by
Year
Production of n-alkyl lipids in living plants and implications for the geologic past
AF Diefendorf, KH Freeman, SL Wing, HV Graham
Geochimica et Cosmochimica Acta 75 (23), 7472-7485, 2011
3512011
Biosignature preservation and detection in Mars analog environments
LE Hays, HV Graham, DJ Des Marais, EM Hausrath, B Horgan, ...
Astrobiology 17 (4), 363-400, 2017
2012017
Identifying molecules as biosignatures with assembly theory and mass spectrometry
SM Marshall, C Mathis, E Carrick, G Keenan, GJT Cooper, H Graham, ...
Nature communications 12 (1), 3033, 2021
1042021
Soluble organic molecules in samples of the carbonaceous asteroid (162173) Ryugu
H Naraoka, Y Takano, JP Dworkin, Y Oba, K Hamase, A Furusho, ...
Science 379 (6634), eabn9033, 2023
882023
Isotopic characteristics of canopies in simulated leaf assemblages
HV Graham, ME Patzkowsky, SL Wing, GG Parker, ML Fogel, ...
Geochimica et Cosmochimica Acta 144, 82-95, 2014
742014
OSIRIS-REx contamination control strategy and implementation
JP Dworkin, LA Adelman, T Ajluni, AV Andronikov, JC Aponte, AE Bartels, ...
Space science reviews 214, 1-53, 2018
592018
Fingerprinting non-terran biosignatures
SS Johnson, EV Anslyn, HV Graham, PR Mahaffy, AD Ellington
Astrobiology 18 (7), 915-922, 2018
512018
Abundant extraterrestrial amino acids in the primitive CM carbonaceous chondrite Asuka 12236
DP Glavin, HL McLain, JP Dworkin, ET Parker, JE Elsila, JC Aponte, ...
Meteoritics & Planetary Science 55 (9), 1979-2006, 2020
452020
The environmental water of the middle Eocene Arctic: Evidence from δD, δ18O and δ13C within specific compounds
AH Jahren, MC Byrne, HV Graham, LSL Sternberg, RE Summons
Palaeogeography, Palaeoclimatology, Palaeoecology 271 (1-2), 96-103, 2009
452009
Correlating the Ancient Maya and Modern European Calendars with High-Precision AMS 14C Dating
DJ Kennett, I Hajdas, BJ Culleton, S Belmecheri, S Martin, H Neff, J Awe, ...
Scientific reports 3 (1), 1597, 2013
442013
Planetary mass spectrometry for agnostic life detection in the solar system
L Chou, P Mahaffy, M Trainer, J Eigenbrode, R Arevalo, W Brinckerhoff, ...
Frontiers in Astronomy and Space Sciences 8, 755100, 2021
292021
Canopy structure in Late Cretaceous and Paleocene forests as reconstructed from carbon isotope analyses of fossil leaves
HV Graham, F Herrera, C Jaramillo, SL Wing, KH Freeman
Geology 47 (10), 977-981, 2019
222019
Organic carbon concentrations in 3.5-billion-year-old lacustrine mudstones of Mars
JC Stern, CA Malespin, JL Eigenbrode, CR Webster, G Flesch, HB Franz, ...
Proceedings of the National Academy of Sciences 119 (27), e2201139119, 2022
202022
The grayness of the origin of life
HH Smith, AS Hyde, DN Simkus, E Libby, SE Maurer, HV Graham, ...
Life 11 (6), 498, 2021
192021
Generalized stoichiometry and biogeochemistry for astrobiological applications
CP Kempes, MJ Follows, H Smith, H Graham, CH House, SA Levin
Bulletin of Mathematical Biology 83 (7), 73, 2021
142021
Lipid biomarkers in ephemeral acid salt lake mudflat/sandflat sediments: implications for Mars
SS Johnson, M Millan, H Graham, KC Benison, AJ Williams, A McAdam, ...
Astrobiology 20 (2), 167-178, 2020
142020
Science autonomy for ocean worlds astrobiology: A perspective
BP Theiling, L Chou, V Da Poian, M Battler, K Raimalwala, R Arevalo Jr, ...
Astrobiology 22 (8), 901-913, 2022
132022
Benzoic acid as the preferred precursor for the chlorobenzene detected on Mars: Insights from the unique Cumberland analog investigation
C Freissinet, CA Knudson, HV Graham, JMT Lewis, J Lasue, AC McAdam, ...
The Planetary Science Journal 1 (2), 41, 2020
132020
Community report from the biosignatures standards of evidence workshop
V Meadows, H Graham, V Abrahamsson, Z Adam, E Amador-French, ...
arXiv preprint arXiv:2210.14293, 2022
122022
Production of n-alkyl lipids in living plants and implications for the geologic past, Geochim. Cosmochim. Ac., 75, 7472–7485
AF Diefendorf, KH Freeman, SL Wing, HV Graham
102011
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