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The Dakota is a sedimentary geologic unit name of formation and group rank in Midwestern North America. ... National Geologic Map Database. USGS
One excellent exposure is located in Cuyahoga Valley National Park at "the Ledges," located southeast of the town of Peninsula, Ohio. Another exposure is at Mary Campbell Cave near Cuyahoga Falls . Geologic cross section at Cuyahoga Valley National Park showing the Sharon Conglomerate at upper right (stratigraphic top).
This article contains a list of fossil-bearing stratigraphic units in the state of Oklahoma, U.S. Sites ... List of Formations in the National Geologic Map Database
A geologic map or geological map is a special-purpose map made to show various geological features. Rock units or geologic strata are shown by color or symbols. Bedding planes and structural features such as faults , folds , are shown with strike and dip or trend and plunge symbols which give three-dimensional orientations features.
National Geoscience Data Repository System (NGDRS) NGRDS is a system of geoscience data repositories, providing information about their respective holdings accessible through a web-based supercatalog. geologic, geophysical, and engineering data, maps, well logs, and samples: DOE has provided funds for the NGDRS since 1993
South of Tuscarora Mountain in south central Pennsylvania, the lower members of this unit were also mapped as the Montebello Formation. [5] Details of the type section and of stratigraphic nomenclature for this unit as used by the U.S. Geological Survey are available on-line at the National Geologic Map Database. [6]
The National Map is a significant contribution to the U.S. National Spatial Data Infrastructure (NSDI) from the Federal Geographic Data Committee (FGDC) and currently is being transformed to better serve the geospatial community by providing high quality, integrated geospatial data and improved products and services including new generation ...
Sub-units: Escondido Formation [1] Location; Region: Arkansas, Texas and Coahuila: Country: ... The Navarro Group is a geologic group in Arkansas, Texas and Coahuila ...