Results 81 to 90 of about 7,088 (223)

Digital Mapping of Soil Vanadium Across Australia

open access: yesEuropean Journal of Soil Science, Volume 76, Issue 6, November–December 2025.
ABSTRACT Vanadium (V) is increasingly recognised as a critical mineral due to its potential for decarbonisation technologies. Australia holds an estimated quarter of global V resources, yet there is limited knowledge of how these resources are distributed across the country.
Marliana Tri Widyastuti   +5 more
wiley   +1 more source

Analysis of CO2 leakage through "low-permeability" faults from natural reservoirs in the Colorado Plateau, southern Utah [PDF]

open access: yes, 2004
The numerous CO2 reservoirs in the Colorado Plateau region of the United States are natural analogues for potential geologic CO2 sequestration repositories.
Evans, J.P.   +5 more
core  

Pore Structure of Tight Sandstones With Different Sedimentary Microfacies in the Chang 6–Chang 9 Layers, Triassic Yanchang Formation, Wuqi Area, Ordos Basin

open access: yesEnergy Science &Engineering, Volume 13, Issue 10, Page 4900-4916, October 2025.
Taking the Chang 6–Chang 9 layers in the Wuqi area of the Ordos Basin as a case study, this study investigates the pore characteristics of tight sandstones formed under different sedimentary microfacies. The results indicate that tight sandstones associated with distinct sedimentary microfacies exhibit significant variations in pore types, pore size ...
Liling Zhang   +7 more
wiley   +1 more source

Joint Inversion of Electromagnetic and Direct Current Resistivity Data Using Trust Regions. Application to Uranium Exploration in the Athabasca Basin

open access: yesGeophysical Prospecting, Volume 73, Issue 8, October 2025.
ABSTRACT The Athabasca Basin (Saskatchewan, Canada) is a world‐class uranium mining province hosting high‐grade high‐tonnage deposits. Electromagnetic data and direct current resistivity data are essential tools to detect deep geoelectric structures associated with mineralization.
Ali Mohand‐Said   +5 more
wiley   +1 more source

Reconnaissance of promising areas for sandstone type uranium deposits in the Urmia-Naqadeh-Mahabad basin, NW Iran

open access: yesJournal of Economic Geology, 2018
Introduction The Urmia-Naqadeh-Mahabad basin is a part of the south and west Urmia Lake drainage basin that covers some parts of East-and-West Azerbaijan and northern Kurdistan.
Mohammad Reza Hezareh
doaj   +1 more source

Geomechanics of Flooding‐Induced Microseismicity—Implications for Post‐Mining Environments

open access: yesJournal of Geophysical Research: Solid Earth, Volume 130, Issue 9, September 2025.
Abstract Seismicity related to mining has gained considerable public attention in the last decades and is one of the reasons for mine closures in Germany. The seismicity in the Ruhr coal mining district of Germany has been monitored by different regional and (temporal) local networks and is classified as purely mining‐induced without evidence for ...
Thomas Niederhuber   +7 more
wiley   +1 more source

Modeling Uranium Transport in Koongarra, Australia: The Effect of a Moving Weathering Zone [PDF]

open access: yes
Natural analogues are an important source of long-term data and may be viewed as naturally occurring experiments that often include processes, phenomena, and scenarios that are important to nuclear waste disposal safety assessment studies.
Hassanizadeh, S.M.   +2 more
core   +2 more sources

Industrial Gamma Radiation Signals: An Untapped Resource to Reconstruct Neogene Paleoclimate Off Northwest Australia

open access: yesPaleoceanography and Paleoclimatology, Volume 40, Issue 9, September 2025.
Abstract Paleoceanographic reconstructions require both high‐resolution temporal records and high‐density spatial coverage. Scientific drilling provides detailed paleoclimate time‐series, but its spatial distribution limits our ability to capture regional climate dynamics.
Rohit Samant   +2 more
wiley   +1 more source

Composition‐based estimates of the thermal properties of New Zealand basement rocks

open access: yesNew Zealand Journal of Geology and Geophysics, Volume 68, Issue 3, Page 421-435, September 2025.
ABSTRACT We present composition‐based estimates and the first national maps of thermal conductivity and heat production of New Zealand's basement terranes. Our thermal conductivity estimates are based on a geometric mean of four mineral groupings, quartz, olivine, pyroxene and other (expected to be predominantly feldspars).
Alison Kirkby   +6 more
wiley   +1 more source

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