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1:100k Fish Distribution obtained from the Oregon Dept. of Fish and Wildlife for the Western Oregon Plan Revision. BLM (Bureau of Land Management), WOPR (Western Oregon Plan Revision), WOPR Theme Group: FSH (Fish) WOPR Phase: AA (All Alternatives) WOPR Purpose: A (Analysis) Supplemental Information from ODFW as follows: Procedures_Used: These data were intitially developed by ODFW's Bull Trout coordinator and are based on data collected through 2000 by state, federal and tribal fishery biologists. Those data represent areas of documented Bull Trout presence. Most surveys captured by the initial dataset were completed during the summer and fall months. Wintertime distributions could vary significantly from summer/fall...
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Version 4.0 of this data release provides descriptions of more than 200 mineral districts, mines, and mineral occurrences (deposits, prospects, and showings) within the United States that are reported to contain substantial enrichments of the rare earth elements (REEs). These mineral occurrences include mined deposits, exploration prospects, and other occurrences with notable concentrations of the REEs. The inclusion of a particular mineral occurrence in this database is not meant to imply that it has economic potential. Rather, these occurrences were included to capture the distribution and characteristics of the known, reported REEs deposits in the United States, which are diverse in their geology and resource...
Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Downloadable, Map Service; Tags: Alaska, Arizona, Arkansas, BLM, Bureau of Land Management, All tags...
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This data release provides descriptions of more than 60 mineral regions, mines, and mineral deposits within the United States and its territories that are reported to contain enrichments of cobalt (Co). To focus the scope of this data release, we report only mined deposits and exploration prospects with past production, or resource and reserve estimates of 1,000 metric tons or more of cobalt. Cobalt has diverse uses because of its properties, which include ferromagnetism, hardness, wear-resistance, low conductivity, and high melting point. The primary uses for cobalt are in rechargeable battery electrodes, and in superalloys used to make gas turbine engines. In 2017, the United States had a net import reliance...
Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Downloadable, Map Service; Tags: Alaska, BLM, Bureau of Land Management, California, GGGSC, All tags...
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1:100K Distribution of Oregon Anadromous Salmon and Steelhead habitat obtained from ODFW for use in the Western Oregon Plan Revision (WOPR) Proposed Resource Management Plan (PRMP). These data describe areas of suitable habitat believed to be used (currently and historically) by wild, natural, and/or hatchery fish populations. The term "currently" is defined as within the past five reproductive cycles. See the 'USETYPE' field description to differentiate between current and historic distribution. This information is based on extensive surveys, the best professional judgment of ODFW staff biologists and where possible, the professional opinions of staff from other natural resource agencies. Due to natural variations...
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1:100K Distribution of Oregon Anadromous Salmon and Steelhead habitat obtained from ODFW for use in the Western Oregon Plan Revision (WOPR) Proposed Resource Management Plan (PRMP). These data describe areas of suitable habitat believed to be used (currently and historically) by wild, natural, and/or hatchery fish populations. The term "currently" is defined as within the past five reproductive cycles. See the 'USETYPE' field description to differentiate between current and historic distribution. This information is based on extensive surveys, the best professional judgment of ODFW staff biologists and where possible, the professional opinions of staff from other natural resource agencies. Due to natural variations...
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Ecotrust created the value-additions to the Watershed and Subwatershed hydrologic unit boundaries for our BLM Priorities tool project in 2013. More information can be found at: http://aquatics-blm.labs.ecotrust.org/ The Watershed and Subwatershed hydrologic unit boundaries provide a uniquely identified and uniform method of subdividing large drainage areas. The smaller sized 6th level sub-watersheds (up to 250,000 acres) are useful for numerous application programs supported by a variety of local, State, and Federal Agencies. This data set is intended to be used as a tool for water-resource management and planning activities, particularly for site-specific and localized studies requiring a level of detail provided...
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1:100K Distribution of Oregon Anadromous Salmon and Steelhead habitat obtained from ODFW for use in the Western Oregon Plan Revision (WOPR) Proposed Resourcr Management Plan (PRMP). These data describe areas of suitable habitat believed to be used (currently and historically) by wild, natural, and/or hatchery fish populations. The term "currently" is defined as within the past five reproductive cycles. See the 'USETYPE' field description to differentiate between current and historic distribution. This information is based on extensive surveys, the best professional judgment of ODFW staff biologists and where possible, the professional opinions of staff from other natural resource agencies. Due to natural variations...
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1:100K Distribution of Oregon Anadromous Salmon and Steelhead habitat obtained from ODFW for use in the Western Oregon Plan Revision (WOPR) Proposed Resource Management Plan (PRMP). These data describe areas of suitable habitat believed to be used (currently and historically) by wild, natural, and/or hatchery fish populations. The term "currently" is defined as within the past five reproductive cycles. See the 'USETYPE' field description to differentiate between current and historic distribution. This information is based on extensive surveys, the best professional judgment of ODFW staff biologists and where possible, the professional opinions of staff from other natural resource agencies. Due to natural variations...
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These layers represents relative landscape connectivity in the Middle Rockies Ecoregion of the United States. It was developed as part of the Bureau of Land Management’s (BLM) Rapid Ecological Assessment (REA) of this region. Connectivity is defined as the percent of unfragmented landscape (percent area of similar habitat) in a 1 km neighborhood based on ReGAP or GAP land cover data. Values <15% are classified as ‘Low’ connectivity, values of 15-30% are classified as ‘Fair’ connectivity, and values >30% are classified as ‘Good’ connectivity.
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This data release provides descriptions of more than 100 mining districts, mines, and mineral occurrences (deposits and prospects) within the United States that are reported to contain enrichments of rhenium (Re). These mineral occurrences include mined deposits, exploration prospects, and other occurrences with notable concentrations of rhenium. The inclusion of a particular mineral occurrence in this database is not meant to imply that it has economic potential. Rather, these occurrences were included to capture the distribution and characteristics of the known, reported rhenium occurrences in the United States. Rhenium is one of the rarest elements in the Earth's crust. Most rhenium occurs in the mineral molybdenite,...
Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Downloadable, Map Service; Tags: Alaska, Arizona, BLM, Bureau of Land Management, Colorado, All tags...
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Sediment hosted gold deposits in Nevada were first mined in the 1960s from open pit mines with large tonnage and low grade resources. Since that time, continuing exploration and discovery have identified extraordinary resources, and together these deposits now form the second-largest gold endowment on Earth, surpassed only by the Witwatersrand Gold Fields of South Africa. The data herein are part of a larger U.S. Geological Survey (USGS) project to develop an updated geospatial database of mines, mineral deposits and mineral regions in the United States. The point and polygon layers within this database represent locations of mines, mineral occurrences (which includes deposits and prospects), and mining...
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The geographic distribution of stream reaches with potential to support high quality habitat for salmonids has bearing on the actual status of habitats and populations over broad spatial extents. As part of the Coastal Landscape Analysis and Modeling Study (CLAMS), we examined how salmon-habitat potential was distributed relative to current and future (+100 years) landscape characteristics in the Coastal Province of Oregon, USA. The intrinsic potential to provide high-quality rearing habitat was modeled for juvenile coho salmon (Oncorhynchus kisutch) and juvenile steelhead (O. mykiss) based on stream flow, valley constraint, and stream gradient. See Supplemental Information for additional detail. BLM: (Bureau of...
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Proposed Areas Of Critical Environmental Concern within Western Oregon as defined for the Proposed Resource Management Plan (PRMP). BLM (Bureau of Land Management), WOPR (Western Oregon Plan Revision) WOPR Theme Group: LUP (Land Use Planning) WOPR Phase: PRMP (Proposed Resource Management Plan) This data is a PRMP release version of the data lup_m4c_c_pacec_poly.
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This data release provides descriptions of more than 120 mineral regions, mines, and mineral deposits within the United States that are reported to contain enrichments of tin (Sn). This data release only includes sites with publicly available records of past production of tin, or a defined resource of tin, or both. The inclusion of a particular mineral deposit in this database is not meant to imply that it has economic potential; it may be produced only as a byproduct at some sites. Rather, these deposits were included to capture the distribution of characteristics of the known, reported tin deposits in the United States. This logic also applies to the other commodities listed with tin in some occurrences. The...
Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Downloadable, Map Service; Tags: Alabama, Alaska, BLM, Bureau of Land Management, California, All tags...
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1:100K Distribution of Oregon Anadromous Salmon and Steelhead habitat obtained from ODFW for use in the Western Oregon Plan Revision (WOPR) Proposed Resource Management Plan (PRMP). These data describe areas of suitable habitat believed to be used (currently and historically) by wild, natural, and/or hatchery fish populations. The term "currently" is defined as within the past five reproductive cycles. See the 'USETYPE' field description to differentiate between current and historic distribution. This information is based on extensive surveys, the best professional judgment of ODFW staff biologists and where possible, the professional opinions of staff from other natural resource agencies. Due to natural variations...
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The geographic distribution of stream reaches with potential to support high quality habitat for salmonids has bearing on the actual status of habitats and populations over broad spatial extents. As part of the Coastal Landscape Analysis and Modeling Study (CLAMS), we examined how salmon-habitat potential was distributed relative to current and future (+100 years) landscape characteristics in the Coastal Province of Oregon, USA. The intrinsic potential to provide high-quality rearing habitat was modeled for juvenile coho salmon (Oncorhynchus kisutch) and juvenile steelhead (O. mykiss) based on stream flow, valley constraint, and stream gradient. See Supplemental Information for additional detail. BLM (Bureau of...
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The geographic distribution of stream reaches with potential to support high quality habitat for salmonids has bearing on the actual status of habitats and populations over broad spatial extents. As part of the Coastal Landscape Analysis and Modeling Study (CLAMS), we examined how salmon-habitat potential was distributed relative to current and future (+100 years) landscape characteristics in the Coastal Province of Oregon, USA. The intrinsic potential to provide high-quality rearing habitat was modeled for juvenile coho salmon (Oncorhynchus kisutch) and juvenile steelhead (O. mykiss) based on stream flow, valley constraint, and stream gradient. See Supplemental Information for additional detail. BLM: (Bureau of...
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Ecotrust created the value-additions to the Watershed and Subwatershed hydrologic unit boundaries for our BLM Priorities tool project in 2013. More information can be found at: http://aquatics-blm.labs.ecotrust.org/ The Watershed and Subwatershed hydrologic unit boundaries provide a uniquely identified and uniform method of subdividing large drainage areas. The smaller sized 6th level sub-watersheds (up to 250,000 acres) are useful for numerous application programs supported by a variety of local, State, and Federal Agencies. This data set is intended to be used as a tool for water-resource management and planning activities, particularly for site-specific and localized studies requiring a level of detail provided...
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1:100K Distribution of Oregon Anadromous Salmon and Steelhead habitat obtained from ODFW for use in the WOPR PRMP. These data describe areas of suitable habitat believed to be used (currently and historically) by wild, natural, and/or hatchery fish populations. The term "currently" is defined as within the past five reproductive cycles. See the 'USETYPE' field description to differentiate between current and historic distribution. This information is based on extensive surveys, the best professional judgment of ODFW staff biologists and where possible, the professional opinions of staff from other natural resource agencies. Due to natural variations in run size, water conditions, or other environmental factors,...


map background search result map search result map WOPR High Intrinsic Potential Steelhead Stream Reaches WOPR Summer Steelhead Distribution Arc WOPR Winter Steelhead Distribution Arc WOPR Areas of Critical Environmental Concern Polygon WOPR Bull Trout Distribution Arc WOPR Chum Distribution Arc WOPR Coho Distribution Arc WOPR Fall Chinook Distribution Arc WOPR High Intrinsic Potential Chinook Salmon Stream Reaches WOPR High Intrinsic Potential Coho Salmon Stream Reaches WOPR Spring Chinook Distribution Arc Middle Rockies REA Connectivity Analysis for Shrublands and Grasslands BLM Vulnerability to Invasion BLM Watershed Impairment Mines, Mineral Occurrences, and Mining Districts in the Carlin Area, Nevada Rare Earth Element Occurrences in the United States Rhenium Occurrences in the United States Cobalt Deposits in the United States Tungsten Deposits in the United States Tin Deposits in the United States WOPR Chum Distribution Arc WOPR Bull Trout Distribution Arc WOPR Fall Chinook Distribution Arc WOPR Spring Chinook Distribution Arc WOPR Summer Steelhead Distribution Arc WOPR Coho Distribution Arc WOPR Areas of Critical Environmental Concern Polygon WOPR Winter Steelhead Distribution Arc WOPR High Intrinsic Potential Chinook Salmon Stream Reaches WOPR High Intrinsic Potential Steelhead Stream Reaches WOPR High Intrinsic Potential Coho Salmon Stream Reaches BLM Vulnerability to Invasion BLM Watershed Impairment Middle Rockies REA Connectivity Analysis for Shrublands and Grasslands Rhenium Occurrences in the United States Tungsten Deposits in the United States Tin Deposits in the United States Rare Earth Element Occurrences in the United States Cobalt Deposits in the United States