AR
Member Since 1991
Andrew P. Roberts
Professor, Australian National University
AGU Research
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Methanogenic Archaea as Catalysts for Magnetite Formation in Iron‐Rich Marine Sediments
JOURNAL OF GEOPHYSICAL RESEARCH: SOLID EARTH
31 may 2024
Zhiyong Lin, Haixin Lin, Harald Straus, Andrew P. ...
Fine‐grained authigenic magnetite has been recognized increasingly in iron‐rich marine environments affected by methane seepage and is ...
Morphology‐Dependent Magnetic Properties in Shallow‐Water Ferromanganese Concretions
GEOCHEMISTRY, GEOPHYSICS, GEOSYSTEMS
16 may 2024
Joonas Wasiljeff, Johanna Salminen, Andrew P. Robe...
Ferromanganese concretions commonly occur in shallow‐water coastal regions worldwide. In the Baltic Sea, they can record information about pa...
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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Putting Eastern Australia back on the map in the Late Paleozoic – Mesozoic by embracing uncertainty in paleomagnetic data
FRONTIERS IN PALEOGEOGRAPHY II ORAL
geomagnetism, paleomagnetism and electromagnetism | 11 december 2023
Derya Gürer, Mathew Domeier, Leandro Gallo, Edoard...
Global paleogeographic reconstructions rely on paleomagnetic data. The time-dependent position of a given tectonic plate relative to Earths spin axis ...
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A Bootstrap Common Mean Direction Test
JOURNAL OF GEOPHYSICAL RESEARCH: SOLID EARTH
13 august 2023
David Heslop, Janice Scealy, Andrew Wood, Lisa Tau...
Paleomagnetic statistical inference is underpinned by a family of parametric null hypothesis tests. In many cases, however, paleomagnetic data do n...
Delayed resurgence of the Mediterranean following the post-Messinian megaflood
UNDERSTANDING THE INFLUENCES OF SEDIMENTARY AND OCEANOGRAPHIC PROCESSES ON GEOCHEMICAL ARCHIVES ACROSS GEOLOGIC TIME V ONLINE POSTER DISCUSSION
paleoceanography and paleoclimatology | 16 december 2022
Udara Amarathunga, Andrew M. Hogg, Elcho Rohling, ...
The Atlantic-Mediterranean gateway was re-established 5.33 Ma ago, terminating the Messinian Salinity Crisis. Collapse of the sill of Gibraltar trigge...
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Understanding first-order reversal curve diagrams for hematite
FUNDAMENTAL ROCK MAGNETISM III ORAL
geomagnetism, paleomagnetism and electromagnetism | 14 december 2022
Andrew P. Roberts, Xiang Zhao, Pengxiang Hu, Alexa...
First-order reversal curve (FORC) diagrams have become a widely used tool for assessing the domain state of, and magnetostatic interactions among, mag...
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Interpretation of Anhysteretic Remanent Magnetization Carriers in Magnetofossil‐Rich Marine Sediments
JOURNAL OF GEOPHYSICAL RESEARCH: SOLID EARTH
18 november 2022
Qiang Zhang, Andrew P. Roberts, Shulan Ge, Yanguan...
The anhysteretic remanent magnetization (ARM) is an important magnetic parameter for quantifying the concentration of “fine”, mostly su...