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112
T112. Lacustrine Microbialites Past and Present: Hydrology, Water Chemistry, Sedimentology, and Stratigraphy (Posters)

 
MAGNETIC SUSCEPTIBILITY AS A BIOSIGNATURE: GREEN RIVER FORMATION (EOCENE) STROMATOLITES AS A TEST CASE
PETRYSHYN, Victoria A.1, CORSETTI, Frank A.1, SHAPIRO, Russell S.2, MILLS, Daniel B.3, COX, Caitlin4, ACHBERGER, Amanda5, BOIDI, Flavia J.6, and DURAN MEJIA, Veronica7, (1) Department of Earth Sciences, University of Southern California, Los Angeles, CA 90089, petryshy@usc.edu, (2) Geological and Environmental Sciences, CSU Chico, Chico, CA 95929, (3) University of Southern Denmark, Odense, DK- 5230, Denmark, (4) Earth and Atmospheric Sciences, Cornell University, Ithaca, NY 14850, (5) Louisiana State University, Baton Rouge, LA 70803, (6) Limla, Planta Piloto de Procesos Industriales Microbiológico, San Miguel de Tucumán, 4000, Argentina, (7) Instituto de Astrobiologia Colombia, Bogota, 5101, Colombia
 
EVIDENCE OF PAST ENVIRONMENTAL CONDITIONS DURING THE EVOLUTION OF AN ANCIENT SALINE LAKE IN THE AL-AZRAQ BASIN, JORDAN USING SEDIMENTOLOGY AND GEOCHEMISTRY
HIRSCH, Jessica J.1, KNIPPER, Jennifer1, LIMA, Juliana1, PETRILLO, Amy1, SMITH, Alex1, and DAVIES, Caroline2, (1) Geosciences, University of Missouri Kansas City, 420 Flarsheim Hall, 5110 rockhill Road, Kansas City, MO 64110, jjha8f@mail.umkc.edu, (2) Geosciences, University of Missouri Kansas City, 420 Flarsheim Hall, 5110 Rockhill Road, Kansas City, MO 64113
 
LOWER PAHRANAGAT LAKE AS A MODERN ANALOG FOR ANCIENT LACUSTRINE MICROBIALITE FACIES OF THE MIOCENE HORSE SPRING FORMATION IN SOUTHERN NEVADA
CHATMAS, Emily, Department of Geology, University of St. Thomas, Mail 5485, 2115 Summit Ave, St. Paul, MN 55105, chat3874@stthomas.edu, KENNEDY-HARPER, Anna, Geology Department, University of St. Thomas, 2115 Summit Ave, St. Paul, MN 55105, THEISSEN, Kevin M., Geology, University of St. Thomas, Mail# OWS 153, 2115 Summit Ave, Saint Paul, MN 55105, HERMANN, Nicholas Wayne, Department of Geology, University of St. Thomas, Mail 4505, 2115 Summit Ave, St. Paul, MN 55105, and HICKSON, Thomas, Geology, Univ of St. Thomas, 2115 Summit Ave, St. Paul, MN 55105
 
FACIES ARCHITECTURE AND MINERALOGY OF MIOCENE MICROBIALLY-DOMINATED CARBONATE LAKES OF THE HORSE SPRING FORMATION, SOUTHERN NEVADA
HICKSON, Thomas1, LAMB, Melissa A.2, DE LAMBERT, Jane2, and KENNEDY-HARPER, Anna2, (1) Geology, Univ of St. Thomas, 2115 Summit Ave, St. Paul, MN 55105, tahickson@stthomas.edu, (2) Geology Department, University of St. Thomas, 2115 Summit Ave, St. Paul, MN 55105
 
THE INFLUENCE OF SPRINGS ON THE FORMATION OF SOME MICROBIALITE BIOHERMS IN THE WILKINS PEAK MEMBER OF THE EOCENE GREEN RIVER FORMATION: WYOMING
LEGGITT, V. Leroy, Earth and Biological Sciences, Loma Linda University, Loma Linda, CA 92350, lleggitt@llu.edu and BIAGGI, R.E., Ciencias Naturales, Universidad Adventista del Plata, Entre Ríos, 03103, Argentina
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