Sarah S. Johnson
Georgetown University, Washington, DC
Activity
2018
-
LATE-STAGE DIAGENETIC CONCRETIONS IN THE LACUSTRINE MURRAY FORMATION, GALE CRATER, MARS
33 Understanding Basin Environments and Evolution Beyond EarthWednesday, 16 May 201810:20 AM - 12:00 PMKachina Room
2016
-
PRESERVATION OF BIOSIGNATURES IN HALITE AND GYPSUM FROM MARS-ANALOG ACID BRINE LAKES AND ASSOCIATED EOLIAN SEDIMENTS
T109 Past and Present Biosignature Recognition on Earth, Mars, and BeyondMonday, 26 September 20168:00 AM - 12:00 PMMile High Ballroom 2C
2015
-
USING PETROGRAPHY AND SPECTROSCOPY TO DETECT LIFE IN EVAPORITES AND IRON OXIDE CONCRETIONS: SUGGESTIONS FOR THE SEARCH FOR MODERN AND ANCIENT LIFE ON MARS
T21 When Water Meets Rock: Aqueous Alteration in the Solar SystemSunday, 1 November 20158:00 AM - 12:00 PMRoom 344