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Session No. 186: T186. Integrated Stratigraphic, Geochemical, and Paleobiologic Perspectives on Earth System Evolution: A Session in Honor of the Contributions of Bradley B. Sageman (Part I)
Session Chairs:
Stephen R. Meyers, Matthew Hurtgen
Description:
This session celebrates the scientific contributions of Bradley B. Sageman, featuring presentations in the spirit of his integrated quantitative stratigraphic approach for evaluating the ancient Earth System: from the carbon cycle, to state-of-the-art geological timescales.
Presentations
| Paper No. | Title | Presenting Author | Start Time | End Time | Item Duration (min) | Action | Introductory Remarks | 08:00 AM | 08:05 AM | 5 min | 186-1 | Revisiting the Fort Hays Limestone and Smoky Hill Chalk members of the Niobrara Chalk, Western Kansas, USA: Updates to Hattin’s (1982) High-resolution Stratigraphy and Biostratigraphy | William Elder | 08:05 AM | 08:20 AM | 15 min | View | 186-2 | Bivalve isotope geochemistry as an archive of Cretaceous climate and oceanography | Matthew Jones | 08:20 AM | 08:35 AM | 15 min | View | 186-3 | The Straight Cliffs Formation as a Window into the Drivers of the Cretaceous Terrestrial Revolution | Richard Barclay | 08:35 AM | 08:50 AM | 15 min | View | 186-4 | The wider influence of the scientific career of Brad Sageman with comment on research regarding the Mid-Cenomanian Event in the Cretaceous Western Interior Basin | Gregory Ludvigson | 08:50 AM | 09:05 AM | 15 min | View | Break | 09:05 AM | 09:15 AM | 10 min | 186-5 | From Integrated Geochronology to Earth-System Evolution: Refining the Cretaceous Time Scale and Paleoceanographic History | BRADLEY SINGER | 09:15 AM | 09:35 AM | 20 min | View | 186-6 | Detecting Deep Time Ocean Acidification Events with High-Precision Calcium Isotope Measurements | Andrew Jacobson | 09:35 AM | 09:50 AM | 15 min | View | 186-7 | Epicontinental C[h]aOs: Using Calcium, Osmium, and Stratigraphic Analysis of Western Interior Seaway and Saxony Basin Cores to Evaluate Spatial and Temporal Variability in Late Cretaceous Volcanism and Ocean Acidification | Rose Carlson | 09:50 AM | 10:05 AM | 15 min | View | 186-8 | Insights on Ocean-Climate Response to LIP Volcanism during OAE1a and OAE2 Through the Lens of Ca and Os Isotopes | Chuyan Wan | 10:05 AM | 10:20 AM | 15 min | View | 186-9 | Calcium Isotopes Link Ocean Acidification to Aptian/Albian Foraminiferal Extinctions | Jonathan Chen | 10:20 AM | 10:35 AM | 15 min | View | Break | 10:35 AM | 10:45 AM | 10 min | 186-10 | A Neritic Record of Cenomanian-Turonian Oceanic Anoxic Event 2 from Coastal Utah, U.S. Western Interior Seaway | R. Leckie | 10:45 AM | 11:00 AM | 15 min | View | 186-11 | A calibrated model of total organic carbon accumulation across the southern Denver – Julesburg Basin during the Cenomanian – Turonian boundary interval | Jason Flaum | 11:00 AM | 11:15 AM | 15 min | View | 186-12 | Abundant Chromans and a Diaryl Isoprenoid in Italian OAE2 Sequences: A Response to Environmental Stressors? | Simon Brassell | 11:15 AM | 11:30 AM | 15 min | View | 186-13 | From the Pacific to the Tethys: Refining Global Chronostratigraphy of Ocean Anoxic Event 1a (OAE1a) with a Radioisotopically Anchored Astrochronology | Luca Podrecca | 11:30 AM | 11:45 AM | 15 min | View | Discussion and Remarks from Bradley B. Sageman | 11:45 AM | 12:00 PM | 15 min |
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Integrated Stratigraphic, Geochemical, and Paleobiologic Perspectives on Earth System Evolution: A Session in Honor of the Contributions of Bradley B. Sageman (Part I)
Description
Date and Time: Tuesday, 13 October - 8:00 AM (Mountain Time (US & Canada))
Room: CCC, Bluebird Ballroom 3A
Session Type: Topical Sessions
Session Format: Oral
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