Johan Vellekoop
Royal Belgian Institute for Natural Sciences, Brussels
Activity
2023
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ANOTHER ONE BITES THE DUST: PHOTOSYNTHETIC COLLAPSE FOLLOWING CHICXULUB IMPACT TRIGGERED BY FINE SILICATE DUST
T15 Impact Cratering Across the Solar SystemSunday, 15 October 20238:00 AM - 12:00 PM323
2021
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RAPID BIOLOGICAL RECOVERY FOLLOWING THE CRETACEOUS-PALEOGENE BOUNDARY CATASTROPHE IN THE MAASTRICHTIAN TYPE AREA
T241 The Cretaceous–Paleogene Boundary: From Impact Cratering Processes to Mass Extinction MechanismsWednesday, 13 October 20211:30 PM - 5:30 PMD139/D140
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DEEP-MARINE RECORDS OF DECCAN TRAP VOLCANISM BEFORE, DURING, AND AFTER THE CRETACEOUS–PALEOGENE (K-PG) MASS EXTINCTION
T241 The Cretaceous–Paleogene Boundary: From Impact Cratering Processes to Mass Extinction MechanismsWednesday, 13 October 20211:30 PM - 5:30 PMD139/D140
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RELATIVE ROLES OF IMPACT-GENERATED AEROSOLS ON PHOTOSYNTHETIC ACTIVITY FOLLOWING THE CHICXULUB ASTEROID IMPACT
T241 The Cretaceous–Paleogene Boundary: From Impact Cratering Processes to Mass Extinction MechanismsWednesday, 13 October 20211:30 PM - 5:30 PMD139/D140
2020
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THE ROLE OF THE MARINE BIOLOGICAL PUMP IN DRIVING ECOSYSTEM RECOVERY FOLLOWING THE CRETACEOUS-PALEOGENE (K-PG) MASS EXTINCTION EVENT
T163 Surf to Sea, Small to Large, Bottom to Top: Ecosystem Perspectives on the Marine Fossil Record IIWednesday, 28 October 20205:30 PM - 8:00 PMMeeting Rooms
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CLUMPED ISOTOPE ANALYSES OF OYSTERS FROM THE MAASTRICHTIAN TYPE SECTION IN SOUTHEAST NETHERLANDS
T134 Oceans and Climates through Earth History: From Proxy Reconstructions to Model Assessments (Posters)Wednesday, 28 October 20201:30 PM - 5:30 PMMeeting Rooms
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CLUMPED ISOTOPE ANALYSIS OF THE CRETACEOUS-PALEOGENE MASS EXTINCTION LINKED TO VOLCANICALLY INDUCED GLOBAL WARMING
10 D5. Paleoclimate, Paleontology, and Sedimentology (Posters)Monday, 18 May 20208:30 AM - 5:30 PMLake Superior Ballroom KJ
2019
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PALEOCENE-EOCENE TERRESTRIAL PALYNOLOGY OF THE CHICXULUB IMPACT CRATER, IODP 364
235 D37. Paleontology: Paleobotany and Terrestrial EcosystemsWednesday, 25 September 20198:00 AM - 12:00 PMRoom 225AB, North Building
2018
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INSIGHTS INTO IMPACT PROCESSES AND EXTINCTION MECHANISMS FROM IODP-ICDP CHICXULUB CRATER DRILLING
T139 Impact Cratering: Geologic, Geochemical, and Geophysical Signatures on the Terrestrial PlanetsMonday, 5 November 20181:30 PM - 5:30 PMRoom 235
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THE SIGNIFICANCE OF CALCAREOUS NANNOPLANKTON “BOOM-BUST” SUCCESSIONS FOLLOWING THE K-PG MASS EXTINCTION EVENT: NEW INSIGHTS FROM EL KEF, TUNISIA
T62 Insights from Microfossils, Palynology, and Their Modern Analogs: From Traditional to Emerging TechniquesSunday, 4 November 20181:30 PM - 5:30 PMRoom 140
2017
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SYN- OR POSTDEPOSITIONAL DEGRADATION OF PALYNOMORPHS IN THE CHICXULUB POST-IMPACT CRATER FILL, A CONSEQUENCE OF HYDROTHERMAL VENTING?
192 IODP-ICDP Expedition 364 to the Chicxulub Impact CraterTuesday, 24 October 20178:00 AM - 12:00 PMBallroom 6A