Results 71 to 80 of about 23,165 (232)

Garnet–monazite rare earth element relationships in sub-solidus metapelites: a case study from Bhutan [PDF]

, 2018
A key aim of modern metamorphic geochronology is to constrain precise and accurate rates and timescales of tectonic processes. One promising approach in amphibolite and granulite-facies rocks links the geochronological information recorded in zoned ...
Argles, Tom W., Greenwood, Lucy V., Harris, Nigel B. W., Parrish, Randall R., Roberts, Nick M. W., Warren, Clare J.   +5 more
core   +9 more sources

Chemical Geodynamics of Granitoid Magmatism During a Pacific‐Philippine Sea Plate Transition in Southwest Japan

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 5, May 2026.
Abstract Granitoid magmatism along the western Pacific margin records interactions between subduction dynamics and crust–mantle processes; however, the links between plate reorganization and magma‐source evolution remain debated. Here we integrate U–Pb zircon geochronology with Pb–Sr–Nd–Hf isotope systematics to investigate Cretaceous–Paleogene ...
Nghiem V. Dao, Tsegereda A. Yemer, Tulibako T. Mwaisuba, Chie Sakaguchi, Hiroshi Kitagawa, Katsura Kobayashi, Teruyoshi Imaoka, Eizo Nakamura   +7 more
wiley   +1 more source

The Thoracic Lymphatic Vasculature: Interorgan Strategies to Achieve an Optimal Tissue Function

Comprehensive Physiology, Volume 16, Issue 2, April 2026.
In the thorax, organ‐specific features such as stomata and submesothelial lacunae, pulmonary perivascular and peribronchial vessels, and subepicardial lymphatic network allow the thoracic lymphatics to perform as a dynamically regulated system able to exploit local mechanical forces and tissue‐specific architecture to maintain fluid and solute ...
Daniela Negrini, Eleonora Solari, Cristiana Marcozzi, Andrea Moriondo   +3 more
wiley   +1 more source

Carbonate alteration of ophiolitic rocks in the Arabian–Nubian Shield of Egypt: sources and compositions of the carbonating fluid and implications for the formation of Au deposits [PDF]

, 2016
Ultramafic portions of ophiolitic fragments in the Arabian–Nubian Shield (ANS) show pervasive carbonate alteration forming various degrees of carbonated serpentinites and listvenitic rocks.
Azer, Mokhles K., Boskabadi, Arman, Boyce, Adrian, Broman, Curt, Cooper, Matthew J., Majka, Jaroslaw, Mohamed, Fathy H., Pitcairn, Iain K., Stern, Robert J., Teagle, Damon A.H.   +9 more
core   +2 more sources

Beyond Rock Glaciers: Investigating Meltwater Contribution and Water Quality in High‐Mountain Springs From Different Landforms

Hydrological Processes, Volume 40, Issue 4, April 2026.
We investigated the water chemistry of springs from different landforms in high‐elevation Alpine catchments. Only in predisposing lithological settings, springs from landforms most likely influenced by ice had a poor water quality with high dissolved concentrations of metals.
Stefano Brighenti, Chiara Crippa, Luca Carturan, Valeria Lencioni, Alberto Scotti, Andrina Janicke, Monica Tolotti, Raul‐David Șerban, Andrea Mustoni, Marco Armanini, Werner Tirler, Francesco Comiti, Nicola Colombo   +12 more
wiley   +1 more source

Effects of Surface Characteristics on the Existence of Isolated Permafrost in Northeastern Mongolia

Permafrost and Periglacial Processes, Volume 37, Issue 2, Page 240-253, April/June 2026.
ABSTRACT Isolated patches of permafrost, where ground thermal changes are affected by ecosystem factors such as vegetation cover rather than climate, may be vulnerable to environmental disturbances in semiarid regions. However, the impacts of ecosystem factors remain underevaluated in Mongolia.
Gansukh Yadamsuren, Jambaljav Yamkhin, Nyambayar Batbayar, Munkhdavaa Munkhjargal, Vandandorj Sumiya, Tsogt‐Erdene Gansukh, Ulambayar Ganbold, Ochirkhuyag Jargalsaikhan, Nandintsetseg Nyam‐Osor, Masayuki Kawahigashi   +9 more
wiley   +1 more source

Quality assessment of Bertoua Eastern quarry aggregates (East-Cameroon): implications in civil engineering works

Discover Civil Engineering
The study area is covered with fine and coarse-grained granite and amphibolite. Construction companies used these rocks extensively for various purposes such as structural loading, pavements, and wall cladding.
Oscar Rodrigue Michel Kenmoe, Luc Leroy Ngueyep Mambou, Suzanne Adji Nyebora   +2 more
doaj   +1 more source

Kavokta Deposit, Middle Vitim Mountain Country, Russia: Composition and Genesis of Dolomite Type Nephrite

Geosciences
The Kavokta deposit of the dolomite type nephrite is located in the Middle Vitim mountain country, Russia (Russian Federation). The deposit area is composed of granite of the Late Paleozoic Vitimkan complex.
Evgeniy V. Kislov
doaj   +1 more source

U–Pb dating and Sm–Nd isotopic analysis of granitic rocks from the Tiris Complex : new constaints on key events in the evolution of the Reguibat Shield, Mauritania [PDF]

, 2012
The Reguibat Shield of N Mauritania and W Algeria represents the northern exposure of the West African Craton. As with its counterpart in equatorial West Africa, the Leo Shield, it comprises a western Archaean Domain and an eastern Palaeoproterozoic ...
Abdouloye, T.B., Darbyshire, F., Gillespie, M., Horstwood, M.S.A., O'Connor, E.A., Pitfield, P.E.J., Schofield, D.I.   +6 more
core   +1 more source

Regional similarities in the distributions of well yield from crystalline rocks in Fennoscandia [PDF]

, 2010
Well yields from Precambrian and Palaeozoic bedrock in Norway, Sweden and Finland exhibit very similar and approximately log-normal distributions: all three data sets exhibit a median yield of 600–700 L hr-1, despite the differences in climate and ...
Banks, D., Gundersen, P., Gustafson, G., Morland, G., Mäkelä, J.   +4 more
core