Subduction initiation recorded in the Dadeville Complex of Alabama and Georgia, southeastern United States

NA Becker, FR George, GL Guice… - …, 2023 - pubs.geoscienceworld.org
Abstract The Dadeville Complex of Alabama and Georgia (southeastern United States)
represents the largest suite of exposed mafic-ultramafic rocks in the southern Appalachians …

The nature of insoluble organic matter in Sutter's Mill and Murchison carbonaceous chondrites: Testing the effect of x‐ray computed tomography and exploring parent …

GD Cody, CMOD Alexander… - … & Planetary Science, 2024 - Wiley Online Library
This study analyzed samples of the Murchison and Sutter's Mill carbonaceous chondrite
meteorites in support of the future analysis of samples returned from the asteroid (10155) …

Forearc variability and the geochemical diversity of suprasubduction zone ophiolites: Insights from the Leka ophiolite complex, Norway

NA Becker, WR Nelson… - Geochemistry …, 2024 - Wiley Online Library
New whole‐rock major and trace element geochemistry from the Leka Ophiolite Complex in
Norway is presented and compared to the geochemical evolution and proposed …

Phase equilibria and microstructural constraints on the high‐T building of the Kohistan island arc: The Jijal garnet granulites, northern Pakistan

FR George, DJ Waters, SJ Gough… - Journal of …, 2022 - Wiley Online Library
The Kohistan island arc represents a> 50 km thick and completely exposed Late Cretaceous–
Eocene Neo‐Tethyan island arc sequence between the Indian and Eurasian plates in the …

Serpentinites of different tectonic origin in an exhumed subduction complex (New Caledonia, SW Pacific)

NH Raia, DL Whitney, C Teyssier… - Geochemistry …, 2022 - Wiley Online Library
Owing to the importance of serpentinites for planetary geochemical and geodynamic
processes, there has been much work discerning the origins of their parent rocks, including …

Spinel-group minerals as a record of magmatic and metamorphic processes: evidence from the highly altered Morro do Onça ultramafic suite, São Francisco Craton …

GL Guice, JR Magalhães, MAP Pinheiro… - … to Mineralogy and …, 2022 - Springer
Abstract The Morro do Onça suite is a package of ultramafic rocks in the southern São
Francisco Craton, Brazil. Owing to the complete alteration of primary silicate minerals, the …

Geochemistry of vapor-dominated hydrothermal vent deposits in Yellowstone Lake, Wyoming

A Tudor, A Fowler, DI Foustoukos, B Moskowitz… - Journal of Volcanology …, 2021 - Elsevier
Yellowstone Lake hydrothermal vent systems have been studied using ROV assets to better
understand the chemical and mineralogical evolution of the sublacustrine sediments …

Petrogenesis of arsenic and platinum-group minerals from a partially serpentinized dunite in East Dover, Vermont, USA

JM Brigham, SL Baldwin - Bulletin, 2023 - pubs.geoscienceworld.org
Abstract In the Appalachian Mountains of Vermont, USA, variably serpentinized ultramafic
rocks mark the Ordovician Taconic orogenic suture zone. These ultramafic rocks provide …

Drainage area estimates for synorogenic clastic wedges in the Central Appalachian Basin (sink) with implications for terrane accretion in the hinterland (source)

KA Eriksson, WS McClung, EL Simpson - Basin Research, 2023 - earthdoc.org
Source‐to‐sink studies typically utilize the sedimentary record preserved in basins to infer
source area parameters such as estimates of drainage area and discharges of fluvial …

OPHIOLITIC CONSTRAINTS ON THE EVOLUTION OF SUBDUCTION ZONE MAGMA GEOCHEMISTRY

N Becker - 2024 - jscholarship.library.jhu.edu
Oceanic crust fragments known as ophiolites preserve valuable records of past tectonic
events. Studying ophiolites can provide insight into major plate movements, such as the …