Results 51 to 60 of about 3,531 (178)

Evaluating the sustainability of mineral water consumption using multi‐scale hydrogeophysics in Caxambu, Brazil

open access: yesNear Surface Geophysics, Volume 24, Issue 3, Page 234-251, June 2026.
Abstract A better understanding of the near‐surface aquifer system of the Caxambu Water Park, located in the Minas Gerais State, Brazil, has been achieved. The study aimed to identify groundwater reservoirs and flow patterns and contribute to the hydrogeological conceptual model using a multi‐scale geophysical approach.
Emanuele F. La Terra   +5 more
wiley   +1 more source

Biomarkers of hydrothermally altered, late Archean metasediments from the Abitibi subprovince, Canada. [PDF]

open access: yes, 2006
Biomarkers of hydrothermally altered, late Archean metasediments from the Abitibi subprovince ...
Gregory T. Ventura (7971881)
core  

DataSheet2_Sr-Nd-Hf Isotopic Disequilibrium During the Partial Melting of Metasediments: Insight From Himalayan Leucosome.XLSX [PDF]

open access: yes, 2022
Radiogenic isotopes of granitoids are widely applied to fingerprint the source of granitoids and study the magma mingling and assimilation processes, aiming to decipher the planetary differentiation.
Fu-Yuan Wu (2843246)   +4 more
core   +1 more source

Metamorphic Dehydration, Fluid Pressure, and the Frictional‐Viscous Transition Along Subduction Megathrusts: Case Study in Cascadia and Implications for Slow Earthquakes

open access: yesAGU Advances, Volume 7, Issue 3, June 2026.
Abstract Relative plate motion in subduction zones transitions from frictional slip to viscous flow with increasing depth and temperature. The frictional‐viscous transition can control the depth extent of megathrust earthquakes and episodic tremor and slip (ETS).
So Ozawa   +2 more
wiley   +1 more source

On the presence of pre-Carboniferous metasediments in the Eastern Belt: a structural view [PDF]

open access: yes, 2006
The geological map of Peninsular Malaysia shows that the oldest rocks formation in the Eastern Belt is Carboniferous in age and consist of mainly clastic sedimentary rocks.
Editor Geological Society of Malaysia
core  

Fault-Related Controls on Upward Hydrothermal Flow: An Integrated Geological Study of the Têt Fault System, Eastern Pyrénées (France)

open access: yesGeofluids, 2017
The way faults control upward fluid flow in nonmagmatic hydrothermal systems in extensional context is still unclear. In the Eastern Pyrénées, an alignment of twenty-nine hot springs (29°C to 73°C), along the normal Têt fault, offers the opportunity to ...
Audrey Taillefer   +5 more
doaj   +1 more source

Uranium Minerals in the Radlovac Series Metasediments at Mt. Papuk, Croatia

open access: yesGeologia Croatica, 2008
Applying a combination of different methods – X-ray diffraction, scanning electron microscopy, gamma-spectroscopy and X-ray spectroscopy, a suite of uranium minerals, meta-torbernite, meta-uranospinite and meta-zeunerite was identified in ...
Stjepan Šćavničar   +4 more
doaj   +1 more source

Eastward Growth of the Tibetan Plateau Linked to Cenozoic Orogenic Wedge Deformation and Fluctuating Melt Sources

open access: yesGeochemistry, Geophysics, Geosystems, Volume 27, Issue 6, June 2026.
Abstract The India–Asia collision continuously loads the Tibetan Plateau (TP), driving its Cenozoic eastward growth. This process has caused extensive crustal deformation and a diverse magmatic response. Here, we report on newly identified 35−6.5 Ma granitoids from Kangding area in southeastern (SE) TP.
Quan Ou   +8 more
wiley   +1 more source

Petrogenetic meaning of zircon growth stages in metasediments [PDF]

open access: yes, 2012
The Cenerigneisses, amphibolite facies metasediments from Serie dei Laghi (Southern Alps), contain heterogeneous zircon populations which gave ages spanning from around 430 to more than 1000 Ma.
V. Caironi
core  

Geochemistry, mineral chemistry and P-T evaluation of metasediments of Bahram-Gur complex, ES Sanandaj-Sirjan zone, Iran [PDF]

open access: yes, 2019
The Bahram-Gur area in the southeastern part of the Sanandaj–Sirjan metamorphic zone, contains metabasites and metasediments. The metasedimentary rocks are mainly garnet schists and garnet-staurolite schists that were metamorphosed under amphibolite ...
Nakashima, Kazu   +2 more
core   +1 more source

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