Search Data.gov
Found 124 dataset(s) matching "Isopach map".
-
The goal of the Atlantic Subsurface Stratigraphic Initiative (ASSI) is to create isopach and structural contour maps for all Coastal Plain formations within the Salisbury Embayment of Maryland and...
-
This digital data release presents contour data from multiple subsurface geologic horizons as presented in previously published summaries of the regional subsurface configuration of the Michigan...
-
Information of hydrogeologic and geologic importance from the book, "Lithofacies Maps: An Atlas of the United States and Southern Canada" (Sloss and others, 1960) detailing geologic periods,...
-
Information of hydrogeologic and geologic importance from the U.S. Geological Survey Oil and Gas Investigations Map 10, "Maps showing thickness and general character of the Cretaceous deposits in...
-
Lake Mead is a large interstate reservoir located in the Mojave Desert of southeastern Nevada and northwestern Arizona. It was impounded in 1935 by the construction of Hoover Dam and is one of a...
-
The Chattanooga Shale is relatively thin and generally continuous across the state, making it an important geologic horizon. In Tennessee, the Chattanooga Shale crops out along the escarpment...
-
Important hydrological and geotechnical information from U.S. Geological Survey (USGS) reports detailing selected paleotectonic geologic periods, including the Jurassic (McKee and others, 1956),...
-
Data about the top and bottom altitude, depth from land surface and/or the thickness of three geologic units in Tennessee were converted into geospatial format for this USGS data release from...
-
The Wells Creek Dolomite is the lowest unit of the Stones River Group. The Wells Creek consists of cherty limestone that underlies the Murfreesboro Limestone of the Stones River Group of Middle...
-
<div>Digital Data from VG2017-6 Surficial Geologic Map of the Joes Pond Quadrangle, Vermont. Data may include surficial geologic contacts, isopach contours lines, bedrock outcrop polygons, bedrock...
-
<div>Digital Data from VG2018-1 Surficial Geologic Map of the Barre East 7.5 Minute Quadrangle, Vermont. Data may include surficial geologic contacts, isopach contours lines, bedrock outcrop...
-
Digital data from VG04-1 De Simone, D., 2004,�Surficial geology and hydrogeology of Manchester, Vermont: Vermont Geological Survey Open File Report VG04-1, 1 color map, 9 groundwater resource...
-
<div>Digital Data from VG2018-5 Surficial Geology and Hydrogeology of the Jeffersonville Quadrangle, Vermont. Data may include surficial geologic contacts, isopach contours lines, bedrock outcrop...
-
<div>Digital Data from VG2018-4 Surficial Geology and Hydrogeology of the Bolton Mountain Quadrangle, Vermont. Data may include surficial geologic contacts, isopach contours lines, bedrock outcrop...
-
Datasets include hydrogeologic cross section wells within the Red River alluvial aquifer surficial extent, Red River alluvial aquifer base contours and wells, isopach map showing combined...
-
This data release contains a geospatial database related to a digital 3D hydrogeologic framework model (3D HFM) of the Eel River Valley groundwater basin, California. The geospatial database...
-
The Orange Tuff is an informally named tephra-fall deposit that crops out extensively in the volcanic highlands to the south and southwest of Bogor, West Java, Indonesia. The data included in...
-
Digital data from VG13-2 Springston, G, and Kim, J, 2013, Surficial Geologic Map of the Bristol Quadrangle, Vermont: Vermont Geological Survey Open File Report VG13-2., scale 1:24,000. Data may...
-
Digital data from VG09-6 Springston, G. and Wright, S., 2009,�Surficial geologic map of Charlotte, Vermont: Vermont Geological Survey Open-File Report VG09-6, 1 plate, scale 1:24,000. Data may...
-
Digital data from VG09-7 Van Hoesen, J., 2009, Surficial Geologic Map of Rutland, Vermont: Vermont Geological Survey Open-File Report VG09-7, 9 plates, scale 1:24,000. Data may include surficial...