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Joint sets that enhance production from Middle and Upper Devonian gas shales of the Appalachian Basin
The marine Middle and Upper Devonian section of the Appalachian Basin includes several black shale units that carry two regional joint sets (J1 and J2 sets) as observed in outcrop, core, and boreholeExpand
On the interaction of the North Andes plate with the Caribbean and South American plates in northwestern South America from GPS geodesy and seismic data
Omar J. Pérez,1 Steven G. Wesnousky,2 Roberto De La Rosa,1 Julio Márquez,1 Redescal Uzcátegui,1 Christian Quintero,1 Luis Liberal,3 Héctor Mora-Páez4 and Walter Szeliga5 1Department of EarthExpand
Gravelly and Sandy Facies of Rio Guache Formation, Venezuelan Andes: Evidence for Transformation of Gravity Flows in Deep-marine Water
The Rio Guache Formation represents deep-marine deposits accumulated within a diachronic foreland basin setting formed as a result of the Paleogene oblique collision between the transpressional frontExpand
Neotectonic evolution of Northeastern Venezuela . Geomorphological and seismic analysis in the Monagas Fold and Thrust Belt
Abstract In Northeastern Venezuela, since 10 Ma, the tectonic setting is dominated by the eastward translation of the Caribbean Plate accommodated mainly by the E-W El Pilar strike-slip fault.Expand