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August 2025 Probable Minimum 24-Month Study
The Probable Minimum 24-Month Study report describes projected operations and power generation for Colorado River system reservoirs including Fontenelle, Flaming Gorge, Taylor... -
Digital Geologic-GIS Map of Rocky Mountain National Park and Vicinity, Colorado (NPS, GRD, GRI, ROMO, ROMO digital map) adapted from a U.S. Geological Survey Miscellaneous Investigations Series Map by Braddock and Cole (1990)
The Digital Geologic-GIS Map of Rocky Mountain National Park and Vicinity, Colorado is composed of GIS data layers and GIS tables, and is available in the following GRI-... -
Digital Geologic-GIS Map of Olympic National Park and Vicinity, Washington (NPS, GRD, GRI, OLYM, OLYM digital map) adapted from Washington Division of Geology and Earth Resources Open File Report maps by Gerstel, Logan, Schasse and Lingley and other Washington Division of Geology and Earth Resources Staff (2000, 2003 and 2005)
The Digital Geologic-GIS Map of Olympic National Park and Vicinity, Washington is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS... -
January 2021 Most Probable 24-Month Study
The Most Probable 24-Month Study report describes projected operations and power generation for Colorado River system reservoirs including Fontenelle, Flaming Gorge, Taylor... -
Technical Memorandum No. ENV-2023-007: Evaporation from Lake Powell: In-situ Monitoring between 2018 and 2021
This report presents hydrometeorological observations and estimates of reservoir evaporation from two monitoring locations at Lake Powell from November 2018 to December 2021. We... -
BSEE Data Center - Production Information
These files include information on oil and gas production by Lease, Well (API No.), or Lease Operator. Additional files are also available on historical Gulf of America... -
Digital Surficial Geologic-GIS Map of Mount Rainier National Park, Washington (NPS, GRD, GRI, MORA, MORA_surficial digital map) adapted from a U.S. Geological Survey Bulletin map by Crandell (1969)
The Digital Surficial Geologic-GIS Map of Mount Rainier National Park, Washington is composed of GIS data layers and GIS tables, and is available in the following GRI-supported... -
2019 Three-Pass Depletion Fish Census Surveys
These data represent fish census surveys in Great Smoky Mountains National Park conducted using the Delury Method of Three-Pass Depletion electrofishing. In 2019, fish were... -
Geologic and Soil Resources Inventory GIS Dataset of North Country National Scenic Trail Thorp Property and Vicinity, Wisconsin
The Geologic and Soil Resources Inventory GIS Dataset of North Country National Scenic Trail Thorp Property and Vicinity, Wisconsin is adapted from a U.S. Geological Survey 3DHP... -
Digital Geologic-GIS Map of the Tennessee portion of Natchez Trace Parkway, Tennessee (NPS, GRD, GRI, NATR, NATR digital map) adapted from Tennessee Division of Geology Geologic Quadrangle Maps by Wilson, Marcher, Colvin, Morrow, Barnes, Hershey, Miller, Lounsbury, Larson, Jewell and Fullerton (1963 to 1980)
The Digital Geologic-GIS Map of the Tennessee portion of Natchez Trace Parkway, Tennessee is composed of GIS data layers and GIS tables, and is available in the following GRI-... -
Digital Geologic-GIS Map of the Hells Canyon Quadrangle, Colorado (NPS, GRD, GRI, DINO, HECA digital map) adapted from a U.S. Geological Survey Geologic Quadrangle Map by Hansen and Rowley (1980)
The Digital Geologic-GIS Map of the Hells Canyon Quadrangle, Colorado is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data... -
Interim Digital Geologic-GIS Map of Arches National Park and Vicnity, Utah (NPS, GRD, GRI, ARCH, ARCH digital map) adapted from Utah Geological Survey Maps by (collectively) Doelling, Ross, Kuehne, Yonkee, Hand, Morgan and Mulvey (1994, 1997, 2000, 2002, 2013 and 2014)
The Interim Digital Geologic-GIS Map of Arches National Park and Vicnity, Utah is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS... -
February 2021 Probable Minimum 24-Month Study
The Probable Minimum 24-Month Study report describes projected operations and power generation for Colorado River system reservoirs including Fontenelle, Flaming Gorge, Taylor... -
August 2013 Probable Minimum 24-Month Study
The Probable Minimum 24-Month Study report describes projected operations and power generation for Colorado River system reservoirs including Fontenelle, Flaming Gorge, Taylor... -
January 2019 Probable Minimum 24-Month Study
The Probable Minimum 24-Month Study report describes projected operations and power generation for Colorado River system reservoirs including Fontenelle, Flaming Gorge, Taylor... -
Digital Geologic-GIS Map of the Williamsport Quadrangle, Tennessee (NPS, GRD, GRI, NATR, WILL digital map) adapted from a Tennessee Division of Geology Geologic Quadrangle Map by Wilson, Barnes, Miller and Jewell (1964)
The Digital Geologic-GIS Map of the Williamsport Quadrangle, Tennessee is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data... -
Digital Geologic-GIS Map of Jewel Cave National Monument and Vicinity, South Dakota (NPS, GRD, GRI, JECA, JECA digital map) adapted from a South Dakota Geological Survey Geologic Quadrangle Map by Fagnan (2009)
The Digital Geologic-GIS Map of Jewel Cave National Monument and Vicinity, South Dakota is composed of GIS data layers and GIS tables, and is available in the following GRI-... -
Imagery data for the Vegetation Mapping Inventory Project of Tonto National Monument
This reference contains the imagery data used in the completion of the baseline vegetation inventory project for the NPS park unit. Orthophotos, raw imagery, and scanned aerial... -
Digital Geologic-GIS Map of Fayette County, Pennsylvania (NPS, GRD, GRI, FONE, FRHI, FACO digital map) adapted from a Pennsylvania Geological Survey Water Resource Report map by McElroy (1988)
The Digital Geologic-GIS Map of Fayette County, Pennsylvania is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data formats: 1.)... -
Digital Geologic-GIS Map of the Prairie Acadian Cultural Center Unit, Jean Lafitte National Historical Park and Preserve, Louisiana (NPS, GRD, GRI, JELA, PRAC digital map) adapted from Louisiana Geological Survey Geologic Quadrangle Series Map (1:100,000) maps by Heinrich, Snead and McCulloh (2003), and Snead, Heinrich and McCulloh (2002)
The Digital Geologic-GIS Map of the Prairie Acadian Cultural Center Unit, Jean Lafitte National Historical Park and Preserve, Louisiana is composed of GIS data layers and GIS...
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