Rocky Mountain Section - 75th Annual Meeting - 2025

Session No. 1
Monday, 19 May 2025: 8:00 AM-9:45 AM
Cascade E (Utah Valley Convention Center)

T3. Time of Transition: Cretaceous Climate, Tectonics, and Evolutionary History I

 

Marina Suarez, Kate Andrzejewski, Landon Burgener, Greg Ludvigson and Andreas Möller, Advocates
Paper #
Start Time
1-1
8:00 AM
REFINED GEOCHRONOLOGIC FRAMEWORK OF THE EARLY CRETACEOUS NONMARINE WESTERN INTERIOR BASIN
FEKETE, Jack1, SHARMAN, Glenn2, SUAREZ, Celina3, SUAREZ, Marina B.4, ZANNO, Lindsay E.5, TUCKER, Ryan T.5, LUPIA, Richard6, MAKOVICKY, Peter J.7, CROWLEY, James L.8, FORSTER, Clayton9, KALU, Queen10, ALLEN, Matthew11 and BIEBESHEIMER, Ellie12, (1)Geosciences, University of Arkansas, Fayetteville, AR 72703, (2)Department of Geosciences, University of Arkansas, Fayetteville, AR 72701, (3)Department of Geosciences, University of Arkansas, 113 Ozark Hall, Fayetteville, AR 72701, (4)University of Kansas, Department of Geology, 1420 Naismith Dr., Lawrence, KS 66045, (5)Earth Sciences, Stellenbosch University, Stellenbosch, South Africa, (6)Sam Noble Oklahoma Museum of Natural History, University of Oklahoma, 2401 Chautauqua Ave, Norman, OK 73072, (7)Department of Earth and Environmental Sciences, University of Minnesota, 116 Church Street Se, Minneapolis, MN 55455, (8)Department of Geosciences, Boise State University Geochronology Center, Boise, ID 208-426-2220, (9)Earth Science, Utah Valley University, Orem, UT 84058, (10)Department of Geology and Geophysics, Texas A&M, College Station, TX 77840, (11)Earth and Environmental Sciences, University of Michigan, Room 2534, 1100 North University Avenue, Ann Arbor, MI 48109-1005, (12)Department of Geology, The University of Kansas, Lawrence, KS 66045
1-2
8:20 AM
CONTINUING INVESTIGATION OF A HIGH-RESOLUTION DATE-CONSTRAINED RECORD OF THE VALANGINIAN CARBON ISOTOPE EXCURSION OR "WEISSERT EVENT" IN TERRESTRIAL SEDIMENTS OF THE YELLOW CAT MEMBER IN UTAH, USA
JOECKEL, R. M. (Matt)1, LUDVIGSON, Gregory2, MCLEAN, N.M.3, MÖLLER, A.3 and SUAREZ, Marina3, (1)Conservation and Survey Division, School of Natural Resources, University of Nebraska-Lincoln, 3310 Holdrege St., Lincoln, NE 68583-0996, (2)Kansas Geological Survey, University of Kansas, 1930 Constant Avenue, Lawrence, KS 66047-3726, (3)Dept. of Geology, University of Kansas, 1414 Naismith Dr., Lawrence, KS 66045
1-3
8:35 AM
RECOGNITION OF THE UPPER ALBIAN OAE 1C CHEMOZONE (AMADEUS EVENT) IN TERRESTRIAL SEDIMENTS OF THE NORTH AMERICAN WESTERN INTERIOR BASIN
LUDVIGSON, Gregory, Kansas Geological Survey, University of Kansas, 1930 Constant Avenue, Lawrence, KS 66047-3726, MÖLLER, Andreas, Department of Geology, University of Kansas, 1414 Naismith Drive, Lawrence, KS 66045, JOECKEL, Robert, School of Natural Resources, University of Nebraska-Lincoln, Lincoln, NE 68583 and SUAREZ, Marina B., University of Kansas, Department of Geology, 1420 Naismith Dr., Lawrence, KS 66045
1-4
8:50 AM
BENTHIC FORAMINIFERA MORPHOLOGY TRACK DYNAMIC SHIFT IN OXYGENATION DURING OAE2 IN THE SOUTHWESTERN WESTERN INTERIOR SEAWAY
TRENDELL, Aidan, 42 Hammond St, Seekonk, MA 02771, BRYANT, Raquel, Department of Earth and Environmental Sciences, Wesleyan University, Middletown, CT 06459, BELANGER, Christina, Department of Geology and Geophysics, Texas A&M University, 3115 TAMU, College Station, TX 77843 and LECKIE, R. Mark, Department of Geosciences, University of Massachusetts Amherst, 627 North Pleasant Street, 233 Morrill Science Center, Amherst, MA 01003
1-5
9:05 AM
PALEOSOLS IN THE LOWER YELLOW CAT MEMBER OF THE CEDAR MOUNTAIN FORMATION IN EASTERN UTAH INDICATE THAT THE EARLIEST CRETACEOUS (BERRIASIAN) IN THE COLORADO PLATEAU REGION WAS EXCEPTIONALLY WET
KIRKLAND, James, Utah Geological Survey, 1594 W North Temple, Ste 3110, PO Box 146100, Salt Lake City, UT 84114-6100, SIMPSON, Edward L., Department of Physical Sciences, Kutztown University, Kutztown, PA 19530, WIZEVICH, Michael, Department of Earth and Space Sciences, Central Connecticut State University, New Britain, CT 06050 and DEBLIEUX, Donald D., Utah Geological Survey, PO Box 146100, Salt Lake City, UT 84114-6100
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