GSA Connects 2021 in Portland, Oregon

Session No. 44
Sunday, 10 October 2021: 1:30 PM-5:30 PM
Portland Ballroom 256 (Hybrid Room) (Oregon Convention Center)

T114. From the Guajira Desert to the Apennines, and from the Sardinia/Corsica Microplate to the Killer Asteroid: Honoring the Career of Walter Alvarez on the Occasion of His 80th Birthday

GSA Planetary Geology Division; GSA Structural Geology and Tectonics Division; GSA History and Philosophy of Geology Division; GSA Geophysics and Geodynamics Division

 

Christian Koeberl and Philippe Claeys, Advocates
Paper #
Start Time
1:30 PM
FROM GUBBIO TO CHICXULUB: K-PG IRIDIUM ANOMALY COMES FULL CIRCLE
CLAEYS, Philippe1, GODERIS, Steven2, KASKES, Pim3, DE GRAAFF, Sietze1, DEHAIS, Thomas1, SINNESAEL, Matthias4 and DE WINTER, Niels1, (1)Analytical, Environmental and Geo-Chemistry, Vrije Universiteit Brussel, Pleinlaan 2, Brussels, 1050, Belgium, (2)Analytical, Environmental, and Geo- Chemistry Group, Vrije Universiteit Brussel, Brussels, BE-1050, Belgium, (3)Analytical, Environmental & Geo-Chemistry, Vrije Universiteit Brussel, Pleinlaan 2, Brussels, B-1050, Belgium, (4)University of Durham, Durham, United Kingdom
1:45 PM
OCEANIC PRODUCTIVITY AFTER THE CRETACEOUS/PALEOGENE IMPACT: THE VIEW FROM THE DEEP
ALEGRET, Laia, Dept. Ciencias de la Tierra & IUCA, University of Zaragoza, Zaragoza, 50009, Spain, ARREGUÍN-RODRÍGUEZ, Gabriela, Facultad de Ciencias Marinas, Universidad Autónoma de Baja California, Baja California, 22860, Mexico and THOMAS, Ellen, Earth & Environmental Sciences, Wesleyan University, 265 Church Street, Middletown, CT 06459
2:00 PM
IMPACT-CRATER AGES AND MICROMETEORITE PALEOFLUXES COMPARED: EVIDENCE FOR THE IMPORTANCE OF ORDINARY CHONDRITES IN THE FLUX OF METEORITES AND ASTEROIDS TO EARTH THE PAST 500 MILLION YEARS
SCHMITZ, Birger1, SCHMIEDER, Martin2, LIAO, Shiyong3, MARTIN, Ellinor4 and TERFELT, Fredrik1, (1)Astrogeobiology Laboratory, Lund University, Lund, Sweden, (2)HNU Neu-Ulm University of Applied Sciences, Neu-Ulm, Germany, (3)Purple Mountain Observatory, Chinese Academy of Sciences, Nanjing, China, (4)Astrogeobiology Laboratory, Lund University, Lund, 22363, Sweden
2:15 PM
DECCAN VOLCANISM AT K-PG TIME
MITTAL, Tushar, Massachusetts Institute of Technology, Earth, Atmosph, Planet Sci Dept, 54-1010 MIT, Cambridge, OR 01890, SPRAIN, Courtney, Geological Sciences, University of Florida, 241 Williamson Hall, Gainesville, FL 32611, RENNE, Paul R., Berkeley Geochronology Center, 2455 Ridge Rd, Berkeley, CA 94709 and RICHARDS, Mark A., Department of Earth and Space Sciences, University of Washington, Johnson Hall Rm-070, Box 351310, 4000 15th Avenue NE, Seattle, WA 98195-1310
2:30 PM
2:45 PM
DEPOSITIONAL AND DIAGENETIC HISTORY OF TRAVERTINE DEPOSITED WITHIN THE ANIO NOVUS AQUEDUCT OF ANCIENT ROME
FOUKE, Bruce, Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, 1206 W Gregory Drive, Urbana, IL 61801
3:00 PM
DETAILED MAPPING AND PALEOSTRESS ANALYSIS OF ACTIVE FAULTS IN THE NORTHERN VETTORE - BOVE FAULT ZONE, SIBILLINI MOUNTAINS, ITALY
STEWART, Kevin and BOULTER, Rachel, Department of Earth, Marine and Environmental Sciences, 104 South Road, University of North Carolina - Chapel Hill, Chapel Hill, NC 27599-3315
3:15 PM
APENNINE UPLIFT HISTORY AND DEVELOPMENT OF TRANSVERSE DRAINAGES FROM LONGITUDINAL PROFILE INVERSION
PAZZAGLIA, Frank and FISHER, James, Earth and Environmental Sciences, Lehigh University, 1 W Packer Ave, Bethlehem, PA 18015
44-9
3:30 PM
Withdrawn
44-10
3:45 PM
Withdrawn
4:00 PM
THIN-SKINNED VERSUS THICK-SKINNED TECTONICS IN THE UMBRIA-MARCHE FOLD-AND-THRUST BELT: CONTRAST OR COEXISTENCE?
TAVARNELLI, Enrico and BARCHI, Massimiliano Rinaldo, Dipartimento di Scienze Fisiche, della Terra e dell'Ambiente, Università di Siena, Via Laterina, 8, Siena, 53100, Italy
4:15 PM
ROBUST HOTSPOT ORIGIN FAR FROM LLSVP MARGINS
TARDUNO, John, Department of Earth and Environmental Sciences, University of Rochester, 227 Hutchison Hall, Rochester, NY 14627
4:30 PM
THE INFLUENCE OF THE MESSINIAN SALINITY CRISIS ON THE TECTONIC EVOLUTION OF THE NORTHERN APENNINES
BICE, David, Department of Geosciences, The Pennsylvania State University, University Park,, University Park, PA 16802 and TAVARNELLI, Enrico, Department of Physics, Earth and Environmental Sciences, University of Siena, Via Laterina, 8, Siena, 53100, Italy
4:45 PM
THE DINOSAURS HAD NO WARNING OR CHANCE – DO WE? A “PLANETARY DEFENSE” VIEWPOINT
KOEBERL, Christian, PhD, Department of Lithospheric Research, University of Vienna, Althanstrasse 14, Vienna, A-1180, Austria and BAZSO, Akos, Department of Astrophysics, University of Vienna, Vienna, 1180, Austria
5:00 PM
A TURTLE FROM THE TANIS KPG MASS-DEATH ASSEMBLAGE: FURTHER EVIDENCE FOR CIRCUM-RIPARIAN DISRUPTION BY A MASSIVE CHICXULUB IMPACT-TRIGGERED SURGE
DEPALMA, Robert1, OLEINIK, Anton E.2, BURNHAM, David A.3, LARSON, Peter4, GURCHE, Loren3, KLINGLER, Jeremy5, WOGELIUS, Roy6, EGERTON, Victoria6 and MANNING, Phillip L.6, (1)Department of Geosciences, Florida Atlantic University, Boca Raton, FL 33431; Department of Earth and Environmental Sciences, University of Manchester, Manchester, M13 9PL, United Kingdom, (2)Department of Geosciences, Florida Atlantic University, Boca Raton, FL 33431, (3)KU Biodiversity Institute, University of Kansas, Lawrence, KS 66045, (4)Black Hills Institute of Geological Research, Hill City, SD 57745, (5)Department of Biological Sciences, Southwestern Oklahoma State University, Weatherford, OK 73096, (6)Department of Earth and Environmental Sciences, University of Manchester, Manchester, M13 9PL, United Kingdom
5:15 PM
See more of: Technical Sessions