Conference Agenda

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

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 Beatriz^3,4, Mélina Maurice², Aurélia Londero², Johann Schnyder⁵, Verónica Vennari^4,6, Marina Lescano^3,4

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 Kdýr^1,2, 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