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2004 Denver Annual Meeting (November 7–10, 2004)

Session No. 203
Wednesday, 10 November 2004: 8:00 AM-12:00 PM

T42. Authigenic Minerals in Modern and Ancient Terrestrial Aquatic Environments

GSA Limnogeology Division; GSA Sedimentary Geology Division; GSA Geobiology and Geomicrobiology Division

 

Daniel Larsen and Daniel Deocampo, Advocates
Paper #
Start Time
1
8:00 AM
GEOCHEMICAL RECORDS OF CLIMATIC CHANGE IN TUFA CARBONATE: A CRITICAL REVIEW
ANDREWS, Julian E., School of Environmental Sciences, Univ of East Anglia, Norwich, NR4 7TJ, j.andrews@uea.ac.uk, j.andrews@uea.ac.uk
2
8:15 AM
DOES LACUSTRINE TUFA REQUIRE A GROUND WATER SOURCE TO FLOURISH?
ROSEN, Michael R., U.S. Geol Survey, 333 W. Nye Lane, Carson City, NV 89706 and COSHELL, Lee, Coshell &Associates, 72 Gladstone Ave, South Perth, 6151, Australia, mrosen@usgs.gov, mrosen@usgs.gov
3
8:30 AM
CARBONATE HARDGROUNDS IN MAARS OF WESTERN VICTORIA, AUSTRALIA: A GLIMPSE AT MODERN LACUSTRINE DOLOMITE FORMATION
LAST, William M., CHALATURNYK, Matthew and SOLYLO, Patrick, Univ Manitoba, 240 Wallace Bldg, Winnipeg, MB R3T 2N2, Canada, matt_chal@hotmail.com, matt_chal@hotmail.com
4
8:45 AM
EXPERIMENTAL INVESTIGATION OF TRACE ELEMENT RELEASE FROM IRON RICH LAKE SEDIMENTS DURING DISSIMILATORY IRON-REDUCTION
FOWLE, David A., Great Lakes Institute for Environmental Research, Univ of Windsor, 401 Sunset Ave, Windsor, ON N9B 3P4, Canada, CROWE, Sean A., Great Lakes Institute for Environmental Research, Univ of Windsor, 401 Sunset Ave, Windsor, ON N9B 3P4 and ROBERTS, Jennifer A., Department of Geology, University of Kansas, 1475 Jayhawk Blvd, Lindley Hall Room 120, Lawrence, KS 66045-7613, fowle@uwindsor.ca, fowle@uwindsor.ca
5
9:00 AM
MINERAL PRECIPITATION AT THERMAL SPRINGS IN THE KENYA RIFT VALLEY
RENAUT, Robin W., Department of Geological Sciences, Univ of Saskatchewan, Saskatoon, SK S7N 5E2, Canada, JONES, Brian, Earth and Atmospheric Sciences, Univ of Alberta, 1-26 Earth Sciences Bldg, Edmonton, AB T6G 2E3, Canada and OWEN, R. Bernhart, Dept of Geography, Hong Kong Baptist Univ, Kowloon Tong, Hong Kong, China, robin.renaut@usask.ca, robin.renaut@usask.ca
6
9:15 AM
EARLY CEMENTATION OF SILICEOUS SINTERS IN HOT-SPRING SYSTEMS OF NEW ZEALAND
JONES, Brian, Earth and Atmospheric Sciences, Univ of Alberta, 1-26 Earth Sciences Bldg, Edmonton, AB T6G 2E3, Canada and RENAUT, Robin, Department of Geological Sciences, Univ of Saskatchewan, Saskatoon, SK S7N 5E2, Canada, brian.jones@ualberta.ca, brian.jones@ualberta.ca
 
9:30 AM
Break
7
9:45 AM
QUATERNARY DEPOSITIONAL ENVIRONMENTS AND PALEOCLIMATE INTERPRETATIONS FROM LACUSTRINE EVAPORITE MINERALS
LOWENSTEIN, Tim K., Department of Geological Sciences, State Univ of New York, Binghamton, NY 13902, lowenst@binghamton.edu, lowenst@binghamton.edu
8
10:00 AM
AUTHIGENIC ULTRAFINE CLAYS FROM A MIOCENE PALEOLAKE: PALEOHYDROLOGY IN THE BARSTOW BASIN, CALIFORNIA, USA
DEOCAMPO, Daniel, Department of Geology, California State Univ, California State University - Sacramento, CSUS Box 6043, 6000 J Street, Sacramento, CA 95819-6043 and PEDONE, Vicki, Department of Geological Sciences, California State Univ Northridge, 18111 Nordhoff St, Northridge, CA 91330-8266, deocampo@csus.edu, deocampo@csus.edu
9
10:15 AM
FACTORS CONTROLLING AUTHIGENIC MINERALOGY IN THE PLIO-PLEISTOCENE LAKE TECOPA BEDS, SOUTHEASTERN CALIFORNIA, USA
LARSEN, Daniel and MCNEAL, Derrick, Earth Sciences, Univ. of Memphis, 402 Smith Bldg, Memphis, TN 38152, dlarsen@memphis.edu, dlarsen@memphis.edu
10
10:30 AM
A SURVEY AND ASSESSMENT OF LACUSTRINE AUTHIGENIC MINERALS FROM THE MORRISON FORMATION, BIG HORN BASIN, WYOMING
JENNINGS, Debra S., Department of Geology, Univ of Kansas, 1475 Jayhawk Blvd, 120 Lindley Hall, Lawrence, KS 66045, debraj@ku.edu, debraj@ku.edu
 
10:45 AM
Discussion
11
11:00 AM
PALEOHYDROLOGY OF LAKE BONNEVILLE DETERMINED BY MINERALOGY AND C, O, AND SR ISOTOPE COMPOSITIONS OF AUTHIGENIC CARBONATES
PEDONE, Vicki A., Dept Geological Sciences, California State Univ Northridge, 18111 Nordhoff Street, Northridge, CA 91330-8266, vicki.pedone@csun.edu, vicki.pedone@csun.edu
12
11:15 AM
MECHANICAL MIXING OF CLIMATE PROXIES BY SEDIMENT FOCUSING IN PYRAMID LAKE, NEVADA: A CAUTIONARY TALE
SMOOT, Joseph P., US Geol Survey, 926A National Ctr, Reston, VA 20192 and BENSON, Larry V., US Geological Survey, 3215 Marine Street, Boulder, CO 80303, jpsmoot@usgs.gov, jpsmoot@usgs.gov
13
11:30 AM
UNIQUE STABLE ISOTOPIC SIGNATURES IN ROSSELIA SOCIALIS BURROW CONCRETIONS FROM THE UPPER CRETACEOUS HORSESHOE CANYON FORMATION, ALBERTA, CANADA
ZORN, Marilyn E., MUEHLENBACHS, Karlis, GINGRAS, Murray K. and PEMBERTON, S. George, Earth and Atmospheric Sciences, Univ of Alberta, 1-26 ESB, Edmonton, AB T6G 2E3, mzorn@ualberta.ca, mzorn@ualberta.ca
14
11:45 AM
DATING PALEOHYDROLOGIC EVENTS WITH AUTHIGENIC APOPHYLLITE: AN EXAMPLE FROM THE PERMIAN OF THE CENTRAL TRANSANTARCTIC MOUNTAINS, ANTARCTICA
ELLIOT, David H.1, FOLAND, Kenneth A.1 and FLEMING, Thomas H.2, (1)Geological Sciences and Byrd Polar Research Center, The Ohio State Univ, 125 South Oval Mall, Columbus, OH 43210, (2)Earth Sciences, Southern Connecticut State Univ, 501 Crescent St, New Haven, CT 06515, elliot.1@osu.edu, elliot.1@osu.edu
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