Oolitic ironstones, continental iron flux and reverse weathering in the Proterozoic Eon: Insights from the Tonian Katherine Group, Yukon

M Lechte, G Halverson, M Wallace, T Gibson… - Earth-Science …, 2024 - Elsevier
Oolitic ironstones are iron-rich and chert-poor sedimentary rocks containing concentrically
coated grains composed of iron (oxyhydr) oxides and iron phyllosilicates that offer a unique …

Mineralogy and distribution of REE in oxidised ores of the Mount Weld laterite deposit, Western Australia

NJ Cook, CL Ciobanu, BP Wade, SE Gilbert, R Alford - Minerals, 2023 - mdpi.com
The Mount Weld rare earth element (REE) deposit, Western Australia, is one of the largest of
its type on Earth. Current mining exploits the high-grade weathered goethite-bearing …

[HTML][HTML] Rare earth element (REE) and critical mineral fractions of central appalachian coal-related strata determined by 7-step sequential extraction

S Bauer, J Yang, M Stuckman, C Verba - Minerals, 2022 - mdpi.com
Rare earth elements (REEs) and critical minerals (CMs) are used in many modern
industries, including the automotive sector, generation and storage, clean energy, and …

Authigenic rhabdophane from brown iron ore of the oxidation zone of the Babaryk massive sulfide occurrence (South Urals): scanning electron microscope (SEM) and …

EV Belogub, VV Shilovskikh… - European Journal of …, 2021 - ejm.copernicus.org
Abstract Rhabdophane (Ce 0.34-0.43 Nd 0.13-0.14 Ca 0.06-0.29 La 0.08-0.11 Y 0.05-0.12
Pr 0.03-0.05 Sm 0.02-0.05 Gd 0.02-0.05 Fe 0-0.04 Dy 0.00-0.01) 0.97-1.01 ((P 0.69-0.96 S …

Origin of ironstones of the Udokan Cu deposit (Siberia, Russia): A key study using SEM and LA-ICP-MS

K Novoselov, E Belogub, V Shilovskikh… - Journal of Geochemical …, 2023 - Elsevier
Iron is an important element involved in the formation of sedimentary-hosted copper
deposits. Its accumulation in sedimentary basins and subsequent redistribution ultimately …

[HTML][HTML] REE-bearing phosphate mineral chemistry for iron sulfide‑copper‑gold exploration: A study at Jericho, NW Queensland, Australia

T Batch, C Tiddy, A Brotodewo, D Giles, G Little… - Journal of Geochemical …, 2024 - Elsevier
We present mineral chemistry data from the rare-earth element (REE) bearing phosphates
monazite and rhabdophane sampled from the Jericho iron sulfide‑copper‑gold (ISCG) …

Mineralogy, geochemistry and origin of Late Cretaceous ironstone deposits, Oman Mountains

AH Ahmed, S Al-Khirbash, K Semhi - Geological Society, London …, 2025 - lyellcollection.org
Late Cretaceous lateritic ironstones (ferricrete) cap the ophiolitic mafic–ultramafic rocks in
different locations of the Oman Mountains. Seven localities were studied to generate the first …

Rare-earth elements and Th minerals in the metasandstones of the Udokan Basin (Russia)

EV Belogub, KA Novoselov, VV Shilovskikh… - Geology of Ore …, 2022 - Springer
Based on ICP-MS, optical and electron microscopy, and electron backscattered diffraction
data, the paper examines the distribution and mode of occurrence of rare-earth elements …

REE and Th minerals in the metasandstones of the Udokan basin (Russia)

EV Belogub, KA Novoselov… - Mineralogiya …, 2022 - journal.mineralogy.ru
Based on ICP-MS, optical and electron microscopy, and electron back-scatter diffraction
data, the paper considers the distribution and mode of occurrence of REE and Th in …

[HTML][HTML] Минералого-геохимическая специфика ооидовых железняков гидротермального происхождения

НА Калинина, МА Рудмин - Известия Томского политехнического …, 2023 - cyberleninka.ru
Актуальность. Гипотезы формирования ооидовых железняков остаются
дискуссионными на протяжении долгого времени. В рамках данной работы …