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Sarah Stewart Johnson
Sarah Stewart Johnson
Verified email at georgetown.edu - Homepage
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Year
Provenance and diagenesis of the evaporite-bearing Burns formation, Meridiani Planum, Mars
SM McLennan, JF Bell Iii, WM Calvin, PR Christensen, BC Clark, ...
Earth and Planetary Science Letters 240 (1), 95-121, 2005
5592005
Ancient bacteria show evidence of DNA repair (vol 104, pg 14401, 2007)
SS Johnson, MB Hebsgaard, TR Christensen, M Mastepanov, R Nielsen, ...
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF …, 2008
297*2008
Real-time DNA sequencing in the Antarctic dry valleys using the Oxford Nanopore sequencer
SS Johnson, E Zaikova, DS Goerlitz, Y Bai, SW Tighe
Journal of Biomolecular Techniques: JBT 28 (1), 2, 2017
1822017
The most conserved genome segments for life detection on Earth and other planets
TA Isenbarger, CE Carr, SS Johnson, M Finney, GM Church, W Gilbert, ...
Origins of Life and Evolution of Biospheres 38 (6), 517-533, 2008
1202008
Sulfur‐induced greenhouse warming on early Mars
SS Johnson, MA Mischna, TL Grove, MT Zuber
Journal of Geophysical Research: Planets 113 (E8), 2008
1142008
The Martian subsurface as a potential window into the origin of life
JR Michalski, TC Onstott, SJ Mojzsis, J Mustard, QHS Chan, PB Niles, ...
Nature Geoscience 11 (1), 21-26, 2018
1102018
Evidence for a Diagenetic Origin of Vera Rubin Ridge, Gale Crater, Mars: Summary and Synthesis of Curiosity's Exploration Campaign
AA Fraeman, LA Edgar, EB Rampe, LM Thompson, J Frydenvang, ...
Journal of Geophysical Research: Planets, e2020JE006527, 0
85
Overview of the Microscopic Imager Investigation during Spirit's first 450 sols in Gusev crater
KE Herkenhoff, SW Squyres, R Anderson, BA Archinal, RE Arvidson, ...
Journal of Geophysical Research: Planets 111 (E2), 2006
752006
Large sulfur isotope fractionations in Martian sediments at Gale crater
HB Franz, AC McAdam, DW Ming, C Freissinet, PR Mahaffy, DL Eldridge, ...
Nature Geoscience 10 (9), 658-662, 2017
682017
Genomic methods and microbiological technologies for profiling novel and extreme environments for the Extreme Microbiome Project (XMP)
S Tighe, E Afshinnekoo, TM Rock, K McGrath, N Alexander, A McIntyre, ...
Journal of biomolecular techniques: JBT 28 (1), 31, 2017
612017
Late-stage diagenetic concretions in the Murray formation, Gale crater, Mars
VZ Sun, KM Stack, LC Kah, L Thompson, W Fischer, AJ Williams, ...
Icarus 321, 866-890, 2019
562019
Fingerprinting non-terran biosignatures
SS Johnson, EV Anslyn, HV Graham, PR Mahaffy, AD Ellington
Astrobiology 18 (7), 915-922, 2018
522018
Insights from the metagenome of an acid salt lake: the role of biology in an extreme depositional environment
SS Johnson, MG Chevrette, BL Ehlmann, KC Benison
PLoS One 10 (4), e0122869, 2015
482015
Constraints on the Mineralogy and Geochemistry of the Vera Rubin ridge, Gale crater, Mars, from Mars Science Laboratory Sample Analysis at Mars Evolved Gas Analyses
AC McAdam, B Sutter, PD Archer, HB Franz, GM Wong, JMT Lewis, ...
Journal of Geophysical Research: Planets, e2019JE006309, 0
43
Organic molecules revealed in Mars’s Bagnold Dunes by Curiosity’s derivatization experiment
M Millan, S Teinturier, CA Malespin, JY Bonnet, A Buch, JP Dworkin, ...
Nature Astronomy 6 (1), 129-140, 2022
402022
Recovery of fatty acids from mineralogic Mars analogs by TMAH thermochemolysis for the sample analysis at mars wet chemistry experiment on the Curiosity Rover
J WilliamsAmy, WM Beth, JS Stewart, L CraftKathleen, ...
Astrobiology, 2019
362019
Fate of SO2 in the ancient Martian atmosphere: Implications for transient greenhouse warming
SS Johnson, AA Pavlov, MA Mischna
Journal of Geophysical Research: Planets 114 (E11), 2009
362009
Antarctic Relic Microbial Mat Community Revealed by Metagenomics and Metatranscriptomics
E Zaikova, DS Goerlitz, SW Tighe, NY Wagner, Y Bai, BL Hall, ...
Frontiers in Ecology and Evolution 7, 1, 2019
312019
Microbial communities and their predicted metabolic functions in a desiccating acid salt lake
E Zaikova, KC Benison, MR Mormile, SS Johnson
Extremophiles 22 (3), 367-379, 2018
312018
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, 173, 0
29
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