Information om | Engelska ordet CROSSBEDDED

Exempel på hur man kan använda CROSSBEDDED i en mening

• Overlying these are the Triassic Moenkopi Formation (which is bounded top and bottom by unconformities), the Chinle Formation, the cliff-forming Wingate Sandstone, the Kayenta Formation, and the crossbedded Triassic-Jurassic Navajo Sandstone.
• The mountains in the park are capped by the Mississippian Burgoon Sandstone, which is underlain by the transitional Devonian-Mississippian Rockwell Formation, consisting of crossbedded argillaceous sandstone with some shale beds.
• The Juniata is defined as a grayish-red to greenish-gray, thin- to thick-bedded siltstone, shale, and very fine to medium-grained crossbedded sandstone or subgraywacke and protoquartzite with interbedded conglomerate.
• Geological heterogeneities in the reservoirs like laminas or crossbedded permeability structures in the rock, also cause directional relative permeabilities.
• It is overlain by the Sandia Formation, with a sharp erosional disconformity separating the uppermost calcareous marine sandstone bed of the Osha Canyon Formation from the basal crossbedded nonmarine sandstone bed of the Sandia Formation.

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