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2.052  Articles
1 of 206 pages  |  10  records  |  more records»
The Upper Cretaceous nonmarine deposits of the Neuquén Basin have an important regional exposure. These deposits are included in the Neuquén Group, a well-studied unit in both the south and central part of the basin. However, the northernmost exposed betw... see more

Bohai Bay Basin,China, is a rift basin developed in Mesozoic-Cenozoic time span.It was compressionally deformed during Caledonian Orogeny and situated on a Paleozoic platform“old craton” basement and later subjected to extensional stress and induced major... see more

ABSTRACT. Based on study of the ages and nature of Cenozoic nonmarine clastic strata of the Manantiales basin, at the boundary between the Principal and Frontal Cordilleras of the Andes of southern San Juan Province, Argentina, the authors interpret defor... see more

The issues considered in the paper bear a direct relation to the disputable geo- chemical problems of the origin of oil – one of the main sources of modern energy gen- eration. Features of metal distribution in oils have not been studied yet, and natural ... see more

The information through social media shows that there is quite an intense placer mining activity by local residents in the Bantimurung area, Tondong Tallasa District, Pangkep Regency. This study as a preliminary research aims to determine the grain morpho... see more

Kendawangan Sub-district, Ketapang Regency is one of the areas in West Kalimantan Province containing minerals of economic value, namely bauxite deposits. This study has applied both induced polarization and resistivity methods. It aims to identify subsur... see more

The distribution of mineral deposits and the distribution of chemical elements on the globe are characterized by heterogeneity. A wide range of publications of domestic and foreign specialists - geologists, geographers, geochemists, economists - were dedi... see more

Non-destructive in-depth analysis of the surface films formed on the sputter-deposited binary W-xCr (x = 25, 57, 91 at %) alloys in 12 M HCl solution open to air at 30 °C was investigated using an angle-resolved X-ray photoelectron spectroscopic (AR-XPS) ... see more

The area involved by the triple junction between the South American, Nazca and Antarctic plates activity was affected by Quaternary glaciations. Before 12,800 yrs BP an extended ice field occupied the top of the Patagonian Andes, irradiating glaciers towa... see more

1 of 206 pages  |  10  records  |  more records»