Tonu Martma
Tallinn University of Technology, Tallinn
Activity
2023
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INSIGHTS INTO THE GLOBAL REDOX STATE OF THE EARLY SILURIAN OCEANS FROM NEW THALLIUM ISOTOPE RECORDS WITHIN BALTICA
T238 The Early Paleozoic: Radiations, Extinctions, and Environment (Posters)Wednesday, 18 October 20238:00 AM - 5:30 PMHall B
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ASSESSING GLOBAL MARINE REDOX CHANGES DURING THE MID-SILURIAN MULDE/LUNDGRENI EXTINCTION EVENT
T238 The Early Paleozoic: Radiations, Extinctions, and Environment (Posters)Wednesday, 18 October 20238:00 AM - 5:30 PMHall B
2020
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DISCHARGE OF METEORIC WATER IN THE EASTERN NORWEGIAN SEA SINCE THE LAST GLACIAL PERIOD
T102 Near-Shore and Offshore Freshwater Systems: Insights from Geological, Geophysical, Field, and Modeling StudiesTuesday, 27 October 20205:30 PM - 8:00 PMMeeting Rooms
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INVESTIGATING THE ROLE OF MARINE REDOX CONDITIONS IN AN EARLY SILURIAN MASS EXTINCTION (IREVIKEN EVENT): A DEEPER WATER PERSPECTIVE
32 Chemostratigraphic, Biotic, and Sedimentologic Changes through Earth HistorySaturday, 21 March 20208:00 AM - 12:00 PMLake Audubon
2019
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INVESTIGATING THE ROLE OF MARINE REDOX CONDITIONS IN AN EARLY SILURIAN MASS EXTINCTION (IREVIKEN EVENT): A DEEPER WATER PERSPECTIVE
T36 Oceans and Climates throughout Earth’s History: From Proxy Reconstructions to Model Assessments (Posters)Sunday, 22 September 20199:00 AM - 5:30 PMHall AB, North Building
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PALEOREDOX CHANGES ASSOCIATED WITH EARLY SILURIAN EXTINCTION EVENTS: NEW GEOCHEMICAL EVIDENCE FROM BALTOSCANDIA
29 Reconstructing Paleo-Environmental Changes (Posters)Friday, 29 March 20198:00 AM - 12:00 PMCarolina Ballroom
2017
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OCEANOGRAPHIC REDOX CHANGES ASSOCIATED WITH THE LATE SILURIAN LAU EXTINCTION EVENT: NEW GEOCHEMICAL EVIDENCE FROM THE PRIEKULE-20 DRILL CORE, LATVIA
T41 Life and Times in the Early PaleozoicSunday, 22 October 20171:30 PM - 5:30 PMRoom 607
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EXPANSION OF ANOXIA/EUXINIA AS DRIVER FOR EARLY SILURIAN EXTINCTION EVENTS: NEW SEDIMENTARY AND GEOCHEMICAL PROXY DATA FROM BALTICA
T83 Life and Times in the Early Paleozoic (Posters)Sunday, 22 October 20179:00 AM - 5:30 PMHalls 4EF