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These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. This data set describes ground-water regions in the United States defined by the U.S. Geological Survey. These ground-water regions are useful for dividing the United States into areas of roughly similar hydrologic characterstics and water-use patterns. Most of these regions are very generalized and were developed from a illustration published at a scale of approximately 1:20 million. The data set also includes polygon features for...
Tags: Conterminous 48 United States,
NSDI,
USGS Science Data Catalog (SDC),
aquifer,
environment, All tags...
geoscientificInformation,
ground water,
inlandWaters,
inlandWaters,
region, Fewer tags
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These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. This data set describes water use in counties in the conterminous United States in 1995. This data set can be used to look at spatial patterns of water use. U.S. county boundaries were developed at a scale of approximately 1:2 million.
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These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. This data set describes ground-water regions in the United States defined by the U.S. Geological Survey. These ground-water regions are useful for dividing the United States into areas of roughly similar hydrologic characterstics and water-use patterns. These regions are very generalized and were developed from a illustration published at a scale of approximately 1:20 million.
Tags: Conterminous 48 United States,
NSDI,
USGS Science Data Catalog (SDC),
aquifer,
environment, All tags...
geoscientificInformation,
ground water,
inlandWaters,
inlandWaters,
region, Fewer tags
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These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. This data set is a subset of the U.S. Environmental Protection Agency (USEPA) Envirofacts point data set which includes facilities included in the the Toxic Release Inventory. Information on total pounds of volatile organic compounds released in 1995 (from USEPA's Toxic Release Inventory CD-ROM) has been included.
Categories: pre-SM502.8;
Tags: Conterminous 48 United States,
NSDI,
TRI,
Toxic Release Inventory,
USGS Science Data Catalog (SDC), All tags...
VOC,
environment,
geoscientificInformation,
inlandWaters,
inlandWaters, Fewer tags
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These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. This data set describes metropolitan areas in the conterminous United States, developed from U.S. Bureau of the Census boundaries of Consolidated Metropolitan Statistical Areas (CMSA) and Metropolitan Statistical Areas (MSA), that have been processed to extract the largest contiguous urban area within each MSA or CMSA.
Categories: pre-SM502.8;
Tags: Conterminous 48 United States,
NSDI,
USGS Science Data Catalog (SDC),
city,
environment, All tags...
geoscientificInformation,
inlandWaters,
inlandWaters,
metropolitan,
population, Fewer tags
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