Top-heavy double-diffusive geodynamo simulations

Naskar, Souvik | Mound, Jonathan E | Davies, Christopher J

2026

This dataset contains numerical simulations of bottom-heated, top-heavy double-diffusive geodynamo models in a rotating spherical shell. These models are designed to investigate geomagnetic signatures of possible stratified regions near the top of Earth’s outer core. The simulations span a...

Bulk rock geochemical analyses of rock and soil samples from the Miaoya carbonatite-syenite complex, China (2024 - 2025)

Kumar, Pankaj | Li, Martin Yan He | Smith, Martin | Broom-Fendley, Sam | Wall, Frances | Evenstar, Laura

2026

This dataset contains bulk rock geochemical analyses of rock and soil samples from the Miaoya carbonatite-syenite complex in China, generated as part of the SCREED: Supergene enrichment of carbonatite-hosted rare earth element (REE) deposits project. Full sample locations and descriptions are...

Electron microprobe analyses of minerals from the Sokli carbonatite laterite, Finland (2024 - 2025)

LI, Martin Yan He | Broom-Fendley, Sam | Rooks, Curtis | Smith, Martin | Wall, Frances | Evenstar, Laura

2026

This dataset contains electron microprobe analyses of monazite, rhabdophane, crandallite and pyrochlore from the Sokli carbonatite laterite, Finland, generated as part of the SCREED: Supergene enrichment of carbonatite-hosted rare earth element (REE) deposits project. Full sample locations...

Electron microprobe analysis of minerals from the Dong Pao carbonatite laterite, Vietnam (2024 - 2025)

Li, Martin Yan He | Broom-Fendley, Sam | Smith, Martin | Wall, Frances | Evenstar, Laura

2026

This dataset contains Electron microprobe analyses of minerals from the Dong Pao carbonatite laterite in Vietnam, generated as part of the SCREED: Supergene enrichment of carbonatite-hosted rare earth element (REE) deposits project. Full sample locations and descriptions are available at...

Apatite fission track and apatite (helium) data from the Antarctic Peninsula, 2025

Twinn, Gary | Riley, Teal | Carter, Andrew

2026

The files include full analytical details and datasets from University College London Geochronology Centre used for the acquisition of apatite fission track and apatite He data. 28 samples were analysed from a range of different lithologies to examine the uplift history of the Antarctic...

Fe-X-ray Absorption Near Edge Spectroscopy (Fe-XANES) spectra from clinopyroxene powders and crystals with known and unknown Fe3+/FeTotal contents with supporting major element compositions from EPMA and crystal orientation data from EBSD

Neave, David A | Mariani, Elisabetta | Stewart, Alexander G | Hartley, Margaret E | Shorttle, Oliver | Humphreys, Madeleine C S

2026

Fe-X-ray Absorption Near Edge Spectroscopy (Fe-XANES) spectra from clinopyroxene powders and crystals with known and unknown Fe3+/FeTotal contents with supporting major element compositions from electron probe microanalysis (EPMA) and crystal orientation data from electron backscattered...

Hydrostatic permeability and transmissivity laboratory measurements (0-150 MPa) for intact, micro-fractured and macro-fractured Westerly Granite accompanied by Confocal Laser Scanning Microscopy (CLSM) scans of macro-fracture surfaces

Kajendran, Mahesh | Faulkner, Daniel | McNamara, David | Lamur, Anthony | Lavallée, Yan

2026

This dataset contains laboratory measurements of hydraulic properties of Westerly Granite obtained during hydrostatic stress-cycling experiments up to 150 MPa. It includes transmissivity and permeability results for intact specimens, thermally micro-fractured samples, fabricated macro-fractures...

X-ray diffraction data on Fe-alloys collected at PETRA III in 2022

Komabayashi, Tetsuya | Sugimura-Komabayashi, Emiko | Freitas, Damien | Robertson, Mark

2026

This dataset contains the raw X-Ray diffraction (XRD) data for Fe-alloys samples, which were collected as part of beametime at the P02.2. synchrotron beamline of PETRA III in 2022. PETRA III is a high brilliance 3rd Generation Synchrotron Radiation Source at Deutsches Elektronen-Synchrotron...

Palaeooceanographic and palaeoglaciological data from gravity cores collected from the Northeast Greenland continental shelf (Outer Norske Trough), September 2016

Callard, Louise | O'Cofaigh, Colm | Lloyd, Jeremy | Smith, James | Gebhardt, Catalina | Kanzow, Torsten | Roberts, David

2026

Two gravity cores (PS100-144GC and PS100-146GC) were collected from the Norske Trough on the outer continental shelf of NE Greenland. The sediment cores were collected during cruise PS100 of the RV Polarstern to NE Greenland in 2016 to investigate the ice-ocean interactions of The Northeast...

Mineral geochemical analyses (core-rim traverses) of samples recovered during IODP Expedition 398 (Site U1595) in the southern basin of the Santorini caldera, southern Aegean Sea

Keeley, Natasha | Gertisser, Ralf | Petrone, Chiara

2026

Mineral geochemical analyses (core rim traverses of plagioclase and pyroxene) of samples recovered during IODP Expedition 398 (Site U1595). Site U1595 (proposed Site CSK-08B) is located in the southern basin of the Santorini caldera at 291 meters below sea level (mbsl). It was drilled in...