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The polygon (vector) shapefile represents Public Land Survey System (PLSS) sections, or 1-square mile areas of land, with information about Bureau of Land Management (BLM) land and mineral use authorizations for mining claims. For each section, the number of claims (by type) was determined and a density (by claim type) was calculated. The land areas specified by BLM authorizations vary in size and orientation, and may cross PLSS section boundaries. For spatial consistency, the information was aggregated to the square mile PLSS section boundary. The original source data from BLM Cases Recordation database (LR2000) were specific to the day they were generated (March 6, 2016) and subsequent data pulls will likely be...
Categories: Data;
Types: Citation,
Downloadable,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
Shapefile;
Tags: Idaho,
Mine Claims,
Montana,
Nevada,
Oregon, All tags...
PLSS,
Public Land Survey System,
Section,
Township,
Utah,
Wyoming, Fewer tags
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A mineral resource assessment was performed by the U.S. Geological Survey (USGS) to assess the potential of undiscovered skarn-hosted tungsten resources in the Northern Rocky Mountain region of eastern Idaho and western Montana. This region has seen moderate tungsten trioxide (WO3) production in the past from a variety of mineralization styles including skarn, vein and replacement, and wolframite-quartz veins. The geology of the area is dominated by large plutons of Cretaceous to Tertiary age, emplaced into a belt of sedimentary rock ranging from Mesoproterozoic to Permian age, and affected by tectonism related to the Sevier and later Laramide orogenies. Known tungsten (W) skarn mineral sites are associated with...
Categories: Data;
Types: ArcGIS REST Map Service,
ArcGIS Service Definition,
Downloadable,
Map Service;
Tags: Ashton,
Bald Mountain,
Beaverhead County,
Bitterroot Range,
Boise County, All tags...
Bozeman,
Broadwater County,
Butte,
Challis,
Choteau,
Cretaceous,
Custer County,
Deer Lodge County,
Dillon,
Dubois,
Elk City,
GGGSC,
Geology, Geophysics, and Geochemistry Science Center,
Granite County,
Great Falls,
Hamilton,
Helena,
Idaho,
Idaho County,
Jefferson County,
Lewis and Clark County,
Little Belt Mountains,
MRP,
Madison County,
Mesoproterozoic,
Mineral Resources Program,
Montana,
Northern Rocky Mountains,
Paleozoic,
Pioneer Mountains,
Powell County,
Ravali County,
Rocky Mountain,
Silver Bow County,
Tertiary,
Thompson Creek,
U.S. Geological Survey,
USGS,
USGS Science Data Catalog (SDC),
United States,
Valley County,
Wallace,
White Sulphur Spring,
Yellow Pine,
economic geology,
economy,
geochemistry,
geophysics,
geoscientificInformation,
idaho,
igneous rocks,
metallic mineral resources,
mineral assessment,
mineral assessment,
mineral deposits,
mineral resources,
montana,
plutonic rocks,
rocks and deposits,
sedimentary rocks,
tungsten,
tungsten, Fewer tags
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The polygon (vector) shapefiles represent Public Land Survey System (PLSS) sections, or 1-square mile areas of land, with information about Bureau of Land Management (BLM) land and mineral use authorizations for plans of operations and notices. The land areas specified by BLM authorizations vary in size and orientation, and may cross one or more PLSS section boundaries. For spatial consistency, the information was aggregated to the square mile PLSS section boundary. The original source data from BLM Cases Recordation database (LR2000) were specific to the day they were generated (March 6, 2016) and subsequent data pulls will likely be different.
Categories: Data;
Types: Citation,
Downloadable,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
Shapefile;
Tags: Cadastral,
Idaho,
Montana,
Nevada,
Notices, All tags...
Oregon,
PLSS,
Plan of operation,
Public Land Survey System,
Section,
Township,
Wyoming, Fewer tags
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The polygon (vector) shapefiles represent Public Land Survey System (PLSS) sections, or 1-square mile areas of land, with information about Bureau of Land Management (BLM) land and mineral use authorizations for non-energy solid minerals. The land areas specified by BLM authorizations vary in size and orientation, and may cross one or more PLSS section boundaries. For spatial consistency, the information was aggregated to the square mile PLSS section boundary. The original source data from BLM Cases Recordation database (LR2000) were specific to the day they were generated (March 6, 2016) and subsequent data pulls will likely be different.
Categories: Data;
Types: Citation,
Downloadable,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
Shapefile;
Tags: Cadastral,
Idaho,
Mineral Materials,
Montana,
Nevada, All tags...
Oregon,
PLSS,
Public Land Survey System,
Section,
Township,
Utah, Fewer tags
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The polygon (vector) shapefiles represent Public Land Survey System (PLSS) sections, or 1-square mile areas of land, with information about Bureau of Land Management (BLM) land and mineral use authorizations for oil and gas. The land areas specified by BLM authorizations vary in size and orientation, and may cross one or more PLSS section boundaries. For spatial consistency, the information was aggregated to the square mile PLSS section boundary. The original source data from BLM Cases Recordation database (LR2000) were specific to the day they were generated (March 6, 2016) and subsequent data pulls will likely be different.
Categories: Data;
Types: Citation,
Downloadable,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
Shapefile;
Tags: Cadastral,
Gas,
Idaho,
Montana,
Nevada, All tags...
Oil,
Oregon,
PLSS,
Public Land Survey System,
Section,
Township,
Utah,
Wyoming, Fewer tags
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