Results 1 to 10 of about 77 (70)

Geocronología U-Pb y geoquímica del vulcanismo de arco del Paleoceno de la Formación Tetelcingo en el área de Chilpancingo-Tixtla, Guerrero (sur de México)

open access: diamondRevista Mexicana de Ciencias Geológicas, 2023
Los depósitos continentales del Paleógeno (Grupo Balsas) del sur de México han sido poco estudiados y se desconoce en gran medida su origen, edad, naturaleza y ambiente tectónico de formación; elementos cruciales para comprender la relación del sur de ...
Alicia Sarmiento-Villagrana   +3 more
openalex   +4 more sources

Multiple fluid flow events from salt‐related rifting to basin inversion (Upper Pedraforca thrust sheet, SE Pyrenees)

open access: yesBasin Research, Volume 33, Issue 6, Page 3102-3136, December 2021., 2021
We reconstruct the fluid flow history of a portion of the inverted Pyrenean rift, the Upper Pedraforca thrust sheet, from the Mesozoic extension to the Alpine orogeny. The results reveal a heterogeneous fluid system, with increasing meteoric water influence during the Eocene‐Oligocene compression.
David Cruset   +6 more
wiley   +1 more source

Fluid Dynamics in a Thrust Fault Inferred from Petrology and Geochemistry of Calcite Veins: An Example from the Southern Pyrenees

open access: yesGeofluids, Volume 2020, Issue 1, 2020., 2020
Petrographic and geochemical analyses (δ18O, δ13C, 87Sr/86Sr, clumped isotopes, and elemental composition) coupled with field structural data of synkinematic calcite veins, fault rocks, and host rocks are used to reconstruct the episodic evolution of an outstanding exposed thrust zone in the Southern Pyrenees and to evaluate the fault behavior as a ...
Daniel Muñoz-López   +6 more
wiley   +1 more source

New Data on Food Consumption in Pre‐Hispanic Populations from Northwest Argentina (ca. 1000–1550 A.D.): The Contribution of Carbon and Nitrogen Isotopic Composition of Human Bones

open access: yesJournal of Anthropology, Volume 2013, Issue 1, 2013., 2013
We present data on carbon and nitrogen isotopic composition of human bones from Tolombón (Calchaqui Valley, Salta) and Esquina de Huajra (Quebrada de Humahuaca, Jujuy) sites located in Northwest Argentina (NWA). Both are complex archaeological residential settlements ascribed to the Regional Development Period (ca.
María Soledad Gheggi   +2 more
wiley   +1 more source

U-Pb dating and geochemical dataset of fracture-filling calcite veins from the Bóixols-Sant Corneli anticline (Southern Pyrenees). [PDF]

open access: yesData Brief, 2022
Muñoz-López D   +10 more
europepmc   +1 more source

Geoquímica y geocronología U-Pb de la cuarzodiorita de Sabanalarga y el gabro de Santa Fe, Colombia

open access: diamond, 2021
Juan Pablo Zapata-Villada   +4 more
openalex   +1 more source

Geochronological and geochemical data from fracture-filling calcites from the Lower Pedraforca thrust sheet (SE Pyrenees). [PDF]

open access: yesData Brief, 2020
Cruset D   +7 more
europepmc   +1 more source

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