GRAIN-SIZE ANALYSIS AND MICRO-SCALE FEATURES IN MARS HAND LENS IMAGER (MAHLI) IMAGES FROM THE HARTMANN’S VALLEY MEMBER, MURRAY FORMATION, GALE CRATER, MARS: LINKS TO DEPOSITIONAL ENVIRONMENT
GWIZD, Samantha1, FEDO, Christopher M.1, GROTZINGER, John P.2, EDGETT, Kenneth3, RIVERA-HERNANDEZ, Frances4 and STEIN, Nathaniel2, (1)Department of Earth & Planetary Sciences, University of Tennessee, 1621 Cumberland Avenue, 602 Strong Hall, Knoxville, TN 37996-1526, (2)Geological and Planetary Sciences, California Institute of Technology, 1200 E. California Blvd, Pasadena, CA 91125, (3)Malin Space Science Systems, Malin Space Science Systems, P.O. Box 90148, San Diego, CA 92191-0148, (4)Department of Earth and Planetary Sciences, University of California, Davis, Davis, CA 95616