Geology√

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Geology√

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Geology√

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Geology√

1974 Archival description results for Geology√

1974 results directly related Exclude narrower terms

Stratigraphic section in Pleistocene strata - Minnedosa River

Stratigraphic section in Pleistocene strata on the north side of Minnedosa River at highway 83 crossing. From top to bottom, the following units can be recognised: till 4, till 3, stratified sand and gravel about ten feet thick forming recessive slope, till 2 in sloping contact with till 1. October 6, 1962.

Structural conditions favourable to the accumulation of oil and gas

Diagrams to illustrate the structural conditions favourable to the accumulation of oil and gas. A, most common occurrence, crest of an antcline, Ranger Field, Texas as an example. B, fault trap; Van Field, Texas. C, reef, porous coral-reef limestone, Scurry County, Texas and some from Alberta fields. D. Stratigraphic trap, difficult to discover, East Texas field (Von Engelin and Caster, 1952, p. 208).

Structural elements of the world

Structural elements of the world. Colour scheme Pink (Shields), Grey (Carboniferous folding), Black (coal), Brown (younger folding), Yellow (Plateaus), Green (Cenozoic deposits), Orange (Volcanic masses, mainly plateau basalts). Deep sea trenches and /or island arcs indicated by blue lines.

Results 1696 to 1710 of 1974