Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 5 of 5 for “"Stratigraphic -- Jurassic"”.
-
Jurassic stratigraphy of the southern two-thirds of North Dakota
<p>Jurassic rocks in the southern two-thirds of North Dakota consist mainly of limestone, shale, anhydrite, and salt of the Piper Formation; shaly limestone, calcareous and non-calcareous shales of the Rierden Formation; shale and sandstone of the Swift Formation; and, at the top, non-marine shale …
-
Carbonate Bodies Within the Basal Swift Formation (Jurassic) of Northwestern North Dakota
… bodies of the basal Swift Formation (Upper Jurassic) occur as anomalous deflections on a relatively uniform mechanical well log section. The areal distribution, stratigraphic relationships, and genesis of the carbonate bodies were determined by using the gamma ray log, the …
-
Mesoscopic analysis of folds in the Briggs Formation, Malone Mountains, Texas
The Malone Mountains are a group of ridges located approximately eleven miles west of the town of Sierra Blanca, Texas. The Briggs Formation, which is exposed in the Malone Mountains, contains highly distorted strata that include folds of different style and orientation as well as boudinage …
-
Soft-sediment Deformation and Dune Collapse in the Navajo Sandstone
<p>The Canyon Overlook Trail of Zion National Park follows an outcrop of Navajo Sandstone, which displays a uniquely well-exposed assemblage of features associated with failure of the lee face of a large eolian dune, and run-out over an expanse of interdune sediments downwind of that bedform. …