Member Since 2001
Richard J. Harrison
Profess of Earth and Planetary Materials, University of Cambridge
AGU Research
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SIGMA: A machine learning tool for identifying and unmixing mineral phases from energy dispersive X-ray spectroscopy (EDS) data
ADVANCES IN ROCK AND MINERAL MAGNETISM: FUNDAMENTALS, IMAGING, INVERSIONS, AND MODELING II POSTER
geomagnetism, paleomagnetism and electromagnetism | 14 december 2023
Po-Yen Tung, Richard J. Harrison, Caue Borlina, Be...
Identification of unknown micro- and nano-sized mineral phases is commonly achieved by analysing chemical maps generated from hyperspectral imaging da...
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Magnetofossil reconstructions of ocean redox conditions through Cenozoic transient warming periods
ENVIRONMENTAL MAGNETISM I ORAL
geomagnetism, paleomagnetism and electromagnetism | 14 december 2023
Liao Chang, Pengfei Xue, Ellen Thomas, Gerald R. D...
Understanding ocean redox perturbations across Cenozoic global warming periods through the study of marine sedimentary records can provide important i...
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3D Imaging for Rock and Environmental Magnetism: From Single Crystals to Single Atoms
BULLARD LECTURE OF THE GPE SECTION
geomagnetism, paleomagnetism and electromagnetism | 12 december 2023
Richard J. Harrison
The magnetic properties of natural particles are fundamentally linked to their size, shape and spatial arrangement, with profound changes in magnetic ...
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Magnetic imaging of giant magnetofossils using off-edge dichroic soft X-ray ptychography
ADVANCES IN ROCK AND MINERAL MAGNETISM: FUNDAMENTALS, IMAGING, INVERSIONS, AND MODELING I ORAL
geomagnetism, paleomagnetism and electromagnetism | 12 december 2023
Richard J. Harrison, Sergio V. Molina, Jeffrey Nee...
Micron-sized magnetite crystals with unusual morphologies, including spearhead, spindles, and needles were discovered in marine sediments from a perio...
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SIGMA: Spectral Interpretation Using Gaussian Mixtures and Autoencoder
GEOCHEMISTRY, GEOPHYSICS, GEOSYSTEMS
18 january 2023
Po-Yen Tung, Hassan A. Sheikh, Matthew Ball, Farha...

Identification of unknown micro‐ and nano‐sized mineral phases is commonly achieved by analyzing chemical maps generated from hyperspec...

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Granitic magnetic fabrics show a tectonic deformation control on episodic continental arc magmatism
MAGMATIC THROUGH METAMORPHIC PROCESSES RECORDED IN GRANITIC ROCKS AND MINERALS III ORAL
volcanology, geochemistry and petrology | 16 december 2022
Alex Burton-Johnson, Teal R. Riley, Richard J. Har...
Magnetic fabric analyses of plutons in the East Pacific continental arc reveals that periods of high magmatic emplacement coincide with periods of enh...
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Dynamo Generation during Core Crystallization in Meteorite Parent Bodies.
INTERDISCIPLINARY INSIGHTS INTO EARTH AND PLANETARY CORES III ORAL
study of earth's deep interior | 14 december 2022
Kathryn Dodds, James Bryson, Jerome A. Neufeld, Ri...
Given their small sizes and low interior pressures, the cores of most meteorite parent bodies (asteroids) likely crystallized from their core-mantle b...
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MagNet: Automated Magnetic Mineral Grain Morphometry Using Convolutional Neural Network
FUNDAMENTAL ROCK MAGNETISM III ORAL
geomagnetism, paleomagnetism and electromagnetism | 14 december 2022
Zhaowen Pei, Liao Chang, Pengfei Xue, Richard J. H...
Morphometry (i.e., the quantitative determination of grain size and shape information) is an essential component of all rock and environmental magneti...
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