Results 41 to 50 of about 59 (54)

Petrologia do Granito Chasqueiro, região de Arroio Grande, sudeste do Escudo Sul-Rio-Grandense

open access: yesBrazilian Journal of Geology
RESUMO: O Granito Chasqueiro aflora como campos de matacões e lajeados, que em planta constituem um corpo alongado segundo N50oE com área de aproximadamente 400 km2, localizado no sul da porção oriental do Escudo Sul-Rio-Grandense.
Daniel Triboli Vieira   +2 more
doaj   +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

Los complejos metamórficos del retro-arco Famatiniano (noroeste de Argentina): caracterización geoquímica e isotópica de sus protolitos e implicancias geotectónicas

open access: yesRevista Mexicana de Ciencias Geológicas, 2013
Los análisis geoquímicos e isotópicos de dos unidades metasedimentarias ordovícicas del retro-arco de la faja orogénica Famatiniana (noroeste argentino), el complejo metamórfico-ígneo El Portezuelo (CMIEP) y el complejo metamórfico La Cébila (CMLC ...
Mariano A. Larrovere   +2 more
doaj  

Editorial

open access: yesBoletín Geológico, 2019
El Servicio Geológico Colombiano, en su transformación a centro de investigación científica, continúa desarrollando sus propósitos de mejoramiento de las publicaciones institucionales, en particular, las relacionadas con la producción científica en el ...
Mario Andrés Cuéllar Cárdenas
doaj  

Behavior of Amagmatic Orogenic Geothermal Systems: Insights From the Agua Blanca Fault, Baja California, Mexico

open access: yesGeochemistry, Geophysics, Geosystems
Amagmatic geothermal systems within regional‐scale orogenic faults are promising renewable resources for heat and possibly electricity production. However, their behavior needs to be better understood to improve their exploration and assessment of energy
Daniel Carbajal‐Martínez   +6 more
doaj   +1 more source

Source-to-sink history of detrital garnet from coastal dune sands in SW Mexico

open access: yesGeosystems and Geoenvironment
A morphological and geochemical study of detrital garnet was conducted to assess its utility in understanding sedimentary processes in coastal dune sands caused by in a weathering-limited erosion regime along the southwestern coast of Mexico.
Lizeth Carlos Delgado   +5 more
doaj   +1 more source

The environmental impacts of one of the largest tailing dam failures worldwide. [PDF]

open access: yesSci Rep, 2017
Hatje V   +6 more
europepmc   +1 more source

Geología y geoquímica del pórfido cuprífero Los Alisos, distrito minero de La Caridad, Sonora, México

open access: yesRevista Mexicana de Ciencias Geológicas, 2013
El prospecto minero Los Alisos es un depósito de tipo pórfido de cobre localizado en el noreste del estado de Sonora, a unos 10 km al noreste de la mina La Caridad.
Mario Arturo Rascón-Heimpel   +3 more
doaj  

Deciphering the evolution of Deception Island's magmatic system. [PDF]

open access: yesSci Rep, 2019
Geyer A   +6 more
europepmc   +1 more source

GEOCHEMICAL EVALUATION OF THE MIDDLE MAGDALENA BASIN, COLOMBIA

open access: yesCT&F Ciencia, Tecnología & Futuro, 1997
The chemical composition of 25 crude oils from Tertiary reservoirs and 12 rock extracts from five organic-rich Cretaceous formations in the Middle Magdalena Basin, Colombia were studied in detail by geochemical methods in order to understand their ...
J. C RAMON, L DZOU, B GIRALDO
doaj  

Home - About - Disclaimer - Privacy