Conference Agenda

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Session Overview
Session
1a - Jurassic-Cretaceous boundary interval
Time:
Tuesday, 02/Sept/2025:
9:00am - 10:30am

Session Chair: Jacek Grabowski, Polish Geological Institute - National Research Institute
Session Chair: Gregory Price, University of Plymouth
Location: E001


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Presentations
9:00am - 9:15am
ID: 134
Topics: 1a - Jurassic-Cretaceous boundary interval (Grabowski, Price, Szives)

Calpionella alpina Ecoevent – may it be better defined?

Jacek Grabowski1, Justyna Kowal-Kasprzyk2

1Polish Geological Institute - National Research Institute, Poland; 2AGH Uniwersity, Cracow, Poland



9:15am - 9:30am
ID: 349
Topics: 1a - Jurassic-Cretaceous boundary interval (Grabowski, Price, Szives)

Integrated chronostratigraphy of the VOICE (VOlgian Isotopic Carbon Excursion) in the Neuquén Basin

Mathieu Martinez1, Pellenard Pierre2, Aguirre-Urreta Beatriz3,4, Mélina Maurice2, Aurélia Londero2, Johann Schnyder5, Verónica Vennari4,6, Marina Lescano3,4

1Univ Rennes, CNRS, Géosciences Rennes, UMR 6118, 35000 Rennes, France; 2Biogéosciences, UMR 6282 CNRS, Université Bourgogne Europe, 21000 Dijon, France; 3Instituto de Estudios Andinos (IDEAN), Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina; 4Consejo Nacional de Investigaciones científicas y Técnicas (CONICET); 5Institut des Sciences de la Terre de Paris (ISTeP), Sorbonne Université, CNRS, UMR 7193, 4 place Jussieu, 75005 Paris, France; 6Universidad Tecnológica Nacional, Facultad Regional San Rafael, Instituto de Evolución, Ecología Histórica y Ambiente (IDEVEA), San Rafael, Argentina



9:30am - 9:45am
ID: 255
Topics: 1a - Jurassic-Cretaceous boundary interval (Grabowski, Price, Szives)

Chasing the cycle – astronomical forcing during the Jurassic/Cretaceous transition: A case study of the pelagic successions of the Torre de’ Busi (Southern Alps, Italy) and Lókút (Transdanubian Range, Hungary) sections

Damian Gerard Lodowski1, Jacek Grabowski1, Elisabetta Erba2, Ottilia Szives3

1Polish Geological Institute-National Research Institute, Poland; 2Università degli Studi di Milano; 3Geological Survey of Hungary, Supervisory Authority for Regulatory Affairs



9:45am - 10:00am
ID: 320
Topics: 1a - Jurassic-Cretaceous boundary interval (Grabowski, Price, Szives)

ROCK-MAGNETIC PROPERTIES OF THE BOSSO VALLEY SECTION, ITALY – SUPPLEMENTS FOR THE PROPOSED STRATOTYPE SELECTION OF THE J/K BOUNDARY

Petr Pruner1, Tiiu Elbra1, Šimon Kdýr1,2, Kristýna Šifnerová1, Lada Kouklíková1

1Institute of Geology of the Czech Academy of Sciences, Czech Republic; 2Charles University, Faculty of Science, Institute of Geochemistry, Mineralogy and Mineral Resources, Czech Republic



10:00am - 10:15am
ID: 142
Topics: 1a - Jurassic-Cretaceous boundary interval (Grabowski, Price, Szives)

BERRIASIAN PALEOSOLS IN THE LOWER YELLOW CAT MEMBER OF THE CEDAR MOUNTAIN FORMATION IN EASTERN UTAH: EVIDENCE OF EUROAMERICAN JURASSIC-CRETACEOUS (J-K) DINOSAUR EXTINCTION DURING AN EXCEPTIONALLY WET PERIOD IN THE SOUTHWESTERN UNITED STATES

James Kirkland1, Edward L. Simpson2, Michael C. Wizevich3, Donald D. DeBlieux1

1Utah Geological Survey - Salt Lake City, UT, United States of America; 2Kutztown University - Kutztown, PA, United States of America; 3Central Connecticut State University, - New Britain, CT, United States of America



10:15am - 10:30am
ID: 419
Topics: 1a - Jurassic-Cretaceous boundary interval (Grabowski, Price, Szives)

Depositional models and their implications for sequence stratigraphy in the Bückeberg Group, Lower Saxony Basin, Germany

Susanne Fietz

Federal Institute for Geosciences and Natural Resources (BGR), Germany