Outcrop-based 3-D modeling of the Tensleep sandstone at Alkali Creek, Bighorn Basin, Wyoming

TL;DR: In this paper, a 3D computer model of the Tensleep Sandstone was constructed from correlative bounding surfaces observed in the walls of parallel canyons that cut down into the tensleep sandstone.

TL;DR: Les 2000 mesures realisees a l'aide d'un minipermeametre sur un affleurement du gres Page mettent en evidence trois modes distincts de permeabilite reliables a trois types de stratification as mentioned in this paper.

TL;DR: In this article, the authors apply the concepts of concentric folding and understand the geometries involved in cylindrical and conical folds to the surface information provided clues to the structure at the Phosphoria and Tensleep horizons and how this structure is different from the surface expressed structure.

TL;DR: In the Rocky Mountain region between central Montana and central New Mexico, sedimentologically isolated nonmarine basins were produced by basement deformation during the Laramide orogeny within the area formerly occupied by a broad Late Cretaceous foreland basin in which laterally continuous marine facies had accumulated previously.

TL;DR: In this paper, a more general formulation, valid for both hydrostatic and hydrodynamic conditions, is presented, where the impelling forces for oil and gas will not be parallel and the two fluids will migrate in divergent directions to traps which in general will not coincide and may, in fact, be separated entirely, a trap for oil being incapable of holding gas, and vice versa.

TL;DR: In this paper, three orders of aeolian bounding surfaces are arranged in a hierarchy based on their extent and regularity and attributed to wind variations and dune migration.

TL;DR: Bounding surfaces and interdune deposits provide key for detailed interpretations of the development, shape, type, wavelength and angle of climb of aeolian bedforms, as well as overall sand sea conditions.