The north American cordilleran anatectic belt

JB Chapman, SE Runyon, JE Shields, BL Lawler… - Earth-Science …, 2021 - Elsevier
Abstract The North American Cordilleran Anatectic Belt (CAB) is a~ 3,000 km long region in
the hinterland of the Cordillera that comprises numerous exposures of Late Cretaceous to …

[HTML][HTML] Thallium sorption and speciation in soils: Role of micaceous clay minerals and manganese oxides

S Wick, B Baeyens, MM Fernandes, J Göttlicher… - … et Cosmochimica Acta, 2020 - Elsevier
Sorption processes control the solubility of toxic thallium (Tl) in soils and thereby its potential
leaching into groundwater or uptake by plants. Micaceous clay minerals and Mn oxides are …

Geology of porphyry Cu-Au and epithermal Cu-Au-Ag mineralization at Filo del Sol, Argentina-Chile: Extreme telesco** during Andean uplift

J Perelló, RH Sillitoe, J Rossello… - Economic …, 2023 - pubs.geoscienceworld.org
Filo del Sol is a composite porphyry-epithermal deposit, straddling the frontier between
Argentina and Chile at latitude 28° 29′ S, that has attracted a great deal of recent attention …

[HTML][HTML] Exploring for structurally concealed Carlin-type mineralization: A case study from the northern Shoshone Range, Nevada, USA

CA Richardson, E Seedorff - Ore Geology Reviews, 2023 - Elsevier
This study integrates results from previous studies with new reconnaissance-scale map**
of rock types, structures, and hydrothermal alteration at Goat Ridge and Tenabo to provide a …

A rapid change in magma plumbing taps porphyry copper deposit-forming magmas

LC Carter, SR Tapster, BJ Williamson, Y Buret… - Scientific Reports, 2022 - nature.com
Porphyry-type deposits are a vital source of green technology metals such as copper and
molybdenum. They typically form in subduction-related settings from large, long-lived …

Fluids and melts at the magmatic-hydrothermal transition, recorded by unidirectional solidification textures at Saginaw Hill, Arizona, USA

WM Bain, P Lecumberri-Sanchez… - Economic …, 2022 - pubs.geoscienceworld.org
Fluid exsolution and melt evolution at the magmatic-hydrothermal transition are critical
processes driving the metal enrichment of porphyry systems. Coeval fluid and melt inclusion …

Contrasting porphyry Cu fertilities in the Yidun arc, eastern Tibet: Insights from zircon and apatite compositions and implications for exploration

K Cao, ZM Yang, Z Hou, NC White, C Yu - 2021 - pubs.geoscienceworld.org
The Yidun arc, part of the Sanjiang Paleo-Tethyan orogenic belt in eastern Tibet, hosts
several porphyry Cu deposits in its southern section, whereas abundant contemporaneous …

Crystal mush dykes as conduits for mineralising fluids in the Yerington porphyry copper district, Nevada

LC Carter, BJ Williamson, SR Tapster… - … Earth & Environment, 2021 - nature.com
Porphyry-type deposits are the world's main source of copper and molybdenum and provide
a large proportion of gold and other metals. However, the mechanism by which mineralising …

[HTML][HTML] Reimagining Niggli Numbers for modern data applications in petrology and exploration geochemistry

I McDonald - Chemical Geology, 2024 - Elsevier
This study seeks to refamiliarize the geochemical community with Niggli Numbers and
explore how Paul Niggli's largely forgotten scheme for representing major elements as …

Early Paleogene Magmatism in the Pinaleño Mountains, Arizona: evidence for crustal melting of diverse basement assemblages during the Laramide orogeny

SH Scoggin, JB Chapman, JE Shields… - Journal of …, 2021 - academic.oup.com
Granitic rocks, interpreted to be related to crustal melting, were emplaced into regions of
thickened crust in southern Arizona during the Laramide orogeny (80–40 Ma). Laramide …