--> Abstract: Seismic Evidence for Structural Style of Laramide Traps in Rocky Mountain Forelands, by William R. Sacrison; #90971 (1976).
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Abstract: Seismic Evidence for Previous HitStructuralNext Hit Previous HitStyleNext Hit of Laramide Traps in Rocky Mountain Forelands

William R. Sacrison

Field evidence for the Previous HitstructuralNext Hit Previous HitstyleNext Hit of the Rocky Mountain forelands has been discussed by David W. Stearns. A series of seismic sections from Wyoming basins provides evidence that the same tectonic Previous HitstyleNext Hit exists in deeply buried structures. Most of the features shown are those formed as a result of high-angle basement faulting. The main limitation of seismic work for defining the structures is caused by the steeply dipping sedimentary rocks which drape over the high-angle basement blocks. The basement block-fault, drape-fold Previous HitstructuralNext Hit Previous HitstyleNext Hit is dominant in the Rocky Mountain foreland province. However, the seismic lines illustrate that other unrelated or indirectly related Previous HitstructuralTop styles are present.

AAPG Search and Discovery Article #90971©1976 AAPG-SEPM Rocky Mountain Sections 25th Annual Meeting, Billings, Montana