CJ
Member Since 2012
Courtney Jean Sprain
Assistant Professor, University of Florida
AGU Research
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A Global Paleosecular Variation Database for the Paleogene: Stationary Secular Variation Behavior Since the Triassic?
GEOCHEMISTRY, GEOPHYSICS, GEOSYSTEMS
16 june 2024
Yael Engbers, Richard K. Bono, Daniele Thallner, C...
Paleosecular variation analysis is a primary tool for characterizing ancient geomagnetic behavior and its evolution through time. This study presen...
A Hyperactive Geomagnetic Field in the Late Visean (Early Carboniferous) From the Late Asbian Stratotype Section in Northwest England, UK
GEOCHEMISTRY, GEOPHYSICS, GEOSYSTEMS
16 april 2024
Mark W. Hounslow, Andrew J. Biggin, pedro Cózar, I...
The pattern of geomagnetic polarity changes during the Early Carboniferous (Mississippian) is not known in detail. This information sparsity is add...
Connecting Earth's Mantle and Core: Modeling Heterogeneous Core-Mantle Boundary Heat Flux over Time
INTERDISCIPLINARY ADVANCES IN UNDERSTANDING EARTH'S LOWERMOST MANTLE LANDSCAPE I POSTER
study of earth's deep interior | 15 december 2023
Rene Gassmoeller, Daniele Thallner, frederick laco...
The Earth's magnetic field is generated by a dynamo in the outer core and is crucial for shielding our planet from harmful radiation. Despite the esta...
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Age of emplacement and paleolatitude of the Agulhas Plateau – IODP Expedition 392, Site U1582
CRETACEOUS‒PALEOGENE LARGE IGNEOUS PROVINCE EMPLACEMENT AND OCEAN HISTORY: IMPACTS ON CRUSTAL STRUCTURE, CLIMATE, AND CIRCULATION I POSTER
paleoceanography and paleoclimatology | 14 december 2023
Derya Gürer, Edoardo Dallanave, Steve M M. Bohaty,...
The Agulhas Plateau (AP), along with Maud Rise (MR) and Northeast Georgia Rise (NEGR), is part of the greater Southeast African Large Igneous Province...
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Paleomagnetic and Rock Magnetic Analysis of Sediments and Lavas Obtained on IODP Expedition 392 Agulhas Plateau Cretaceous Climate
PAST INSIGHTS AND RECENT ADVANCES IN PALEOMAGNETISM FROM THE STUDY OF CORES COLLECTED BY THE INTERNATIONAL OCEAN DISCOVERY PROGRAM (IODP) RESEARCH VESSEL <EM>JOIDES RESOLUTION</EM> I ORAL
geomagnetism, paleomagnetism and electromagnetism | 14 december 2023
Courtney J. Sprain, Edoardo Dallanave, Derya Gürer...
IODP Expedition 392 to the Agulhas Plateau (AP) recovered sedimentary and igneous sequences from four sites (Sites 392-U1579, 392-U1580, 392-U1581, an...
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The paleomagnetic signature of changes in Earth's core Rayleigh number
INTERFACING PALEOMAGNETISM AND GEODYNAMO MODELING: INSIGHTS, OBSERVATIONS, AND APPLICATIONS II POSTER
geomagnetism, paleomagnetism and electromagnetism | 14 december 2023
Andrew J. Biggin, Yael Engbers, Christopher J. Dav...
Geodynamo simulations provide predictions of paleomagnetic field behaviour with spatiotemporal resolution that far exceeds that achievable by observat...
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The Influence of Spatially Heterogeneous Core-Mantle Boundary Heat Flux on Earth’s Geodynamo
INTERFACING PALEOMAGNETISM AND GEODYNAMO MODELING: INSIGHTS, OBSERVATIONS, AND APPLICATIONS II POSTER
geomagnetism, paleomagnetism and electromagnetism | 14 december 2023
Daniele Thallner, Courtney J. Sprain, Juliane Dann...
The geodynamo, powered by convective processes in Earth's outer core, has likely been active for at least 3.5 billion years. Studying the geomagnetic ...
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Volcanism, Impact, and Climate Change: Terrestrial Carbon Isotope Records across the Cretaceous-Paleogene Boundary
ADVANCES IN THE RECONSTRUCTION OF THE GLOBAL CARBON CYCLE OVER GEOLOGIC TIME I ORAL
paleoceanography and paleoclimatology | 13 december 2023
Isabel Fendley, Shaye Hong, Courtney J. Sprain, Th...
Carbon isotope records across the end-Cretaceous mass extinction are an essential constraint in our understanding of associated climate and ecological...
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