Geologist
Geosciences and Environmental Change Science Center
Email:
nbarrette@usgs.gov
Office Phone:
303-236-1328
Location
DFC Bldg 25
Box 25046
Denver Federal Center
Denver
, CO
80225-0046
US
Supervisor:
Joseph P Colgan
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This dataset captures in digital form the results of previously published U.S. Geological Survey (USGS) Water Mission Area studies related to water resource assessment of Cenozoic strata and unconsolidated deposits within the Mississippi Embayment and the Gulf Coastal Plain of the south-central United States. The data are from reports published from the late 1980s to the mid-1990s by the Gulf Coast Regional Aquifer-System Analysis (RASA) studies and in 2008 by the Mississippi Embayment Regional Aquifer Study (MERAS). These studies, and the data presented here, describe the geologic and hydrogeologic units of the Mississippi embayment, Texas coastal uplands, and the coastal lowlands aquifer systems, south-central...
Tags: 3D,
Alabama,
Arkansas,
Cane River Formation,
Carrizo Sand, All tags...
Cenozoic,
Claiborne Group,
Coastal lowlands aquifer system,
Cockfield Formation,
Cook Mountain Formation,
Eocene,
Geography,
Jackson Group,
Kentucky,
Laredo Formation,
Louisiana,
Lower Claiborne confining unit,
Lower Wilcox aquifer,
McNairy-Nacatoch aquifer,
Memphis Sand,
Middle Claiborne aquifer,
Middle Claiborne confining unit,
Middle Wilcox aquifer,
Midway Group,
Midway confining unit,
Miocene,
Mississippi,
Mississippi River Valley alluvial aquifer,
Mississippi River Valley alluvial aquifer,
Mississippi embayment aquifer system,
Missouri,
NCGMP (National Cooperative Geologic Mapping Program),
National Cooperative Geologic Mapping Program,
National Geologic Synthesis Project,
Oklahoma,
Oligocene,
Paleocene,
Pliocene,
Quaternary,
Regional Aquifer System Analysis,
Sparta Sand,
Tennessee,
Tertiary,
Texas,
Texas coastal uplands aquifer system,
US GeoFramework Initiative,
USGI,
USGS Science Data Catalog (SDC),
United States GeoFramework Initiative,
Upper Claiborne Aquifer,
Upper Wilcox aquifer,
Vicksburg Group,
Wilcox Group,
Yegua Formation,
alluvial,
borehole,
elevation,
elevation,
environment,
hydrogeologic,
marine shale,
sandstone,
stratigraphic thickness,
structure contours,
thickness,
three dimensional, Fewer tags
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This digital data release contains geospatial geologic data compiled for the Lamar 250k quadrangle, a region in eastern Colorado and western Kansas, which is predominantly covered by Quaternary deposits that overlay Cretaceous bedrock. Geologic data, compiled from published sources, include the location and characteristics of geologic contacts and faults, mapped geologic polygons, and ammonite fossils. The geologic database includes spatial feature classes that collectively contain the geologic information that are presented in the previously published map plate. The spatial data are accompanied by non-spatial tables that describe the sources of geologic information, a description of geologic map units, a glossary...
Categories: Data;
Types: ArcGIS REST Map Service,
ArcGIS Service Definition,
Downloadable,
Map Service;
Tags: Colorado,
GeMS,
Geologic Map Schema,
Information Sciences,
Kansas, All tags...
Lamar,
Lamar Co 250k,
NCGMP,
NGS,
National Cooperative Geologic Mapping Program,
National Geologic Synthesis Project,
Stratigraphy,
US GeoFramework Initiative,
UWGI,
Water Resources,
alluvium,
carlile shale,
cretaceous,
dakota sandstone,
data release,
eolian,
geologic contacts,
geologic map,
geologic structure,
geoscientificInformation,
graneros shale,
greenhorn limestone,
holocene,
loess,
lower cretaceous,
mesozoic,
niobrara formation,
ogallala formation,
pierre shale,
pleistocene,
pliocene,
quaternary,
structure contours,
tertiary,
upper cretaceous,
upper miocene,
vector digital data, Fewer tags
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