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This map layer consists of federally owned or administered lands of the United States, Puerto Rico, and the U.S. Virgin Islands. For the most part, only areas of 320 acres or more are included; some smaller areas deemed to be important or significant are also included. There may be private inholdings within the boundaries of Federal lands in this map layer. Some established Federal lands which are larger than 320 acres are not included in this map layer, because their boundaries were not available from the owning or administering agency.
Tags: Air Force, Alabama, Alaska, Arizona, Arkansas, All tags...
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Disclaimer: this is an historic version of NLCD provided for research and citation purposes. Different release dates of NLCD cannot be used with other release dates for correct analysis. Each release of NLCD generates a complete set of directly comparable products. These products must be used together for correct analysis. You can find the latest suite of synced products at www.mrlc.gov. The National Land Cover Database 2011 (NLCD2011) USFS percent tree canopy product was produced through a cooperative project conducted by the Multi-Resolution Land Characteristics (MRLC) Consortium (www.mrlc.gov). The MRLC Consortium is a partnership of federal agencies, consisting of the U.S. Geological Survey, the National...
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Springs and sinkholes in the Ozark Plateaus Physiographic Province (Ozarks) in Arkansas were digitized from 1:24,000-scale topographic maps to produce a digital dataset of karst features. Karst landscapes generally are created from bedrock dissolution that results in distinctive landforms, including sinkholes, springs, caves, and sinking streams, and a high degree of interaction between surface water and groundwater. The dataset can be used to better understand groundwater flow in the karst landscape of the Arkansas Ozarks and potential effects of karst-feature density on water quality, geomorphology, water resources, and karst hazards. In the Ozarks, karst features are present in several limestone and dolomite...
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This map layer consists of federally owned or administered lands of the United States, Puerto Rico, and the U.S. Virgin Islands. For the most part, only areas of 320 acres or more are included; some smaller areas deemed to be important or significant are also included. There may be private inholdings within the boundaries of Federal lands in this map layer. Some established Federal lands which are larger than 320 acres are not included in this map layer, because their boundaries were not available from the owning or administering agency.
Tags: Air Force, Alabama, Alaska, Arizona, Arkansas, All tags...
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Springs and sinkholes in the Ozark Plateaus Physiographic Province (Ozarks) in Arkansas were digitized from 1:24,000-scale topographic maps to produce a digital dataset of karst features. Karst landscapes generally are created from bedrock dissolution that results in distinctive landforms, including sinkholes, springs, caves, and sinking streams, and a high degree of interaction between surface water and groundwater. The dataset can be used to better understand groundwater flow in the karst landscape of the Arkansas Ozarks and potential effects of karst-feature density on water quality, geomorphology, water resources, and karst hazards. In the Ozarks, karst features are present in several limestone and dolomite...
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Background information.— Noxious and invasive weeds can destroy wildlife habitat, reduce opportunities for recreational activities, decrease plant and animal diversity, and cause loss of productivity for private landowners. The Bureau of Land Management (BLM) Ely Field Office was awarded funding for the Steptoe Valley Weed Inventory, Education, and Treatment Project through the Southern Nevada Public Lands Management Act, which allows the U.S. Department of the Interior to utilize revenue from the sale of Federal land in Nevada for restoration projects. The objective of this project was to assist the Steptoe Valley Cooperative Weed Management Area in conducting a noxious weed inventory and providing treatment, education,...


    map background search result map search result map Southern NV Public Land Management Act Steptoe Valley Weed Inventory, Education, and Treatment Sinkhole Polygons of the Ozark Plateaus, Northern Arkansas from Topographic Maps Springs and Sinkhole Centroids of the Ozark Plateaus, Northern Arkansas from Topographic Maps USGS 1:1,000,000-Scale Federal Lands of the United States 201412 FileGDB USGS 1:1,000,000-Scale Federal Lands of the United States 201412 Shapefile National Land Cover Database (NLCD) 2011 Land Cover Conterminous United States Sinkhole Polygons of the Ozark Plateaus, Northern Arkansas from Topographic Maps Springs and Sinkhole Centroids of the Ozark Plateaus, Northern Arkansas from Topographic Maps Southern NV Public Land Management Act Steptoe Valley Weed Inventory, Education, and Treatment National Land Cover Database (NLCD) 2011 Land Cover Conterminous United States USGS 1:1,000,000-Scale Federal Lands of the United States 201412 FileGDB USGS 1:1,000,000-Scale Federal Lands of the United States 201412 Shapefile