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Showing 1 to 4 of 4 for “"Stratigraphic Relations"”.
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Depositional environments of the upper part of the Sentinel Butte Formation, southeastern McKenzie County, North Dakota
… geometry, distribution of grain· sizes, and stratigraphic relations of cyclic lithostratigraphic units. The top of the study interval is the top of the upper yellow marker bed. </p><p> An elongate, tabular sand bed was studied in detail. It is 12 meters thick and 3 kilometers wide and it is …
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Triassic to Neogene Evolution of the Andean Retroarc: Neuquén Basin, Argentina
… an ideal natural laboratory to analyze the relationship between the tectonic evolution of a subduction margin, retroarc shortening, basin morphology, and volcanic activity. Timing of initial shortening and foreland basin development in Argentina is diachronous along strike, with ages varying …
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Stratigraphy sedimentation and petroleum possibilities of the Middle Ordovician (Kimmswick-Galena) rocks of Missouri, Illinois and Iowa
… Iowa were conducted in order to examine their stratigraphic relations, geological history, environment of deposition, and petroleum possibilities.</p> <p>The main objective of this study was to seek a stratigraphic subdivision of the Kimmswick Limestone in Missouri, based on its gross lithology …