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Found 1543 dataset(s) matching "geologic unit descriptions".

Digital Geologic-GIS Map of the Moccasin Quadrangle, Colorado (NPS, GRD, GRI, MEVE, MOME digital map) adapted from a National Park Service geologic map by Griffitts (1999)
- Organization: Department of the Interior
- Updated: 2023-04-06 | Harvested: June 25, 2025 at 08:21 PM
The Digital Geologic-GIS Map of the Moccasin Quadrangle, Colorado is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data formats: 1.) a 10.1 file...
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Digital Bedrock Geologic-GIS Map of the Burrville Quadrangle, Tennessee (NPS, GRD, GRI, BISO, BURR digital map) adapted from a Tennessee Division of Geology Geologic Quadrangle Map by Jewell (1972)
- Organization: Department of the Interior
- Updated: 2021-05-12 | Harvested: June 25, 2025 at 09:23 PM
The Digital Bedrock Geologic-GIS Map of the Burrville Quadrangle, Tennessee is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data formats: 1.) a...
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Digital Geologic-GIS Map of the Tennessee part of the Fork Ridge Quadrangle, Tennessee (NPS, GRD, GRI, CUGA, FORD digital map) adapted from a Tennessee Division of Geology Geologic Quadrangle Map by Kohl and Sykes (1991)
- Organization: Department of the Interior
- Updated: 2023-08-24 | Harvested: June 25, 2025 at 08:35 PM
The Digital Geologic-GIS Map of the Tennessee part of the Fork Ridge Quadrangle, Tennessee is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data...
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Digital Geologic-GIS Map of the Pueblo Pintado Quadrangle, New Mexico (NPS, GRD, GRI, CHCU, PUPI digital map) adapted from a U.S. Geological Survey Miscellaneous Field Studies Map by Weide, Scott, and Mytton (1980)
- Organization: Department of the Interior
- Updated: 2025-07-10 | Harvested: July 14, 2025 at 11:54 AM
The Digital Geologic-GIS Map of the Pueblo Pintado Quadrangle, New Mexico is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data formats: 1.) an...
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Digital Geologic-GIS Map of the southern part of the Pueblo Bonito Quadrangle, New Mexico (NPS, GRD, GRI, CHCU, PUBO digital map) adapted from a U.S. Geological Survey Miscellaneous Investigations Series Map by Mytton and Schneider (1987)
- Organization: Department of the Interior
- Updated: 2025-07-10 | Harvested: July 14, 2025 at 11:54 AM
The Digital Geologic-GIS Map of the southern part of the Pueblo Bonito Quadrangle, New Mexico is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS...
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Digital Geologic-GIS Map of the Northern Elk Springs North Quadrangles, Colorado (NPS, GRD, GRI, DINO, ELKN digital map) adapted from a U.S. Geological Survey Geologic Quadrangle Map by Dyni (1968)
- Organization: Department of the Interior
- Updated: 2024-03-04 | Harvested: June 25, 2025 at 09:08 PM
The Digital Geologic-GIS Map of the Northern Elk Springs North Quadrangles, Colorado is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data...
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Digital Geologic-GIS Map of the Black Ridge Quadrangle, Colorado (NPS, GRD, GRI, BLCA, BLRG digital map) adapted from a U.S. Geological Survey Geologic Quadrangle Map by Hansen (1968)
- Organization: Department of the Interior
- Updated: 2023-04-19 | Harvested: June 25, 2025 at 08:31 PM
The Digital Geologic-GIS Map of the Black Ridge Quadrangle, Colorado is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data formats: 1.) a 10.1...
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Digital Geologic-GIS Map of the Mellen Hill Quadrangle, Colorado (NPS, GRD, GRI, DINO, MEHI digital map) adapted from a U.S. Geological Survey Geologic Quadrangle Map by Cullins (1969)
- Organization: Department of the Interior
- Updated: 2024-03-04 | Harvested: June 25, 2025 at 08:25 PM
The Digital Geologic-GIS Map of the Mellen Hill Quadrangle, Colorado is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data formats: 1.) an ESRI...
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Digital Geologic-GIS Map of the Gateview Quadrangle, Colorado (NPS, GRD, GRI, CURE, GATV digital map) adapted from a U.S. Geological Survey Geologic Quadrangle Map by Olson and Hedlund (1973)
- Organization: Department of the Interior
- Updated: 2023-04-19 | Harvested: June 25, 2025 at 08:50 PM
The Digital Geologic-GIS Map of the Gateview Quadrangle, Colorado is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data formats: 1.) a 10.1 file...
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Digital Geologic-GIS Map of the Mount Pinchot 15' Quadrangle, California (NPS, GRD, GRI, SEKI, MTPI digital map) adapted from a U.S. Geological Survey Bulletin map by Moore (1963)
- Organization: Department of the Interior
- Updated: 2022-09-19 | Harvested: June 25, 2025 at 09:30 PM
The Digital Geologic-GIS Map of the Mount Pinchot 15' Quadrangle, California is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data formats: 1.) a...
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Digital Geologic-GIS Map of the Carpenter Ridge Quadrangle, Colorado (NPS, GRD, GRI, CURE, CRRI digital map) adapted from a U.S. Geological Survey Geologic Quadrangle Map by Hedlund and Olson (1973)
- Organization: Department of the Interior
- Updated: 2023-04-19 | Harvested: June 25, 2025 at 09:05 PM
The Digital Geologic-GIS Map of the Carpenter Ridge Quadrangle, Colorado is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data formats: 1.) a 10.1...
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Digital Geologic-GIS Map of the Big Mesa Quadrangle, Colorado (NPS, GRD, GRI, CURE, BIME digital map) adapted from a U.S. Geological Survey Geologic Quadrangle Map by Hedlund (1974)
- Organization: Department of the Interior
- Updated: 2023-04-19 | Harvested: June 25, 2025 at 09:35 PM
The Digital Geologic-GIS Map of the Big Mesa Quadrangle, Colorado is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data formats: 1.) a 10.1 file...
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Digital Geologic-GIS Map of the Middlesboro North Quadrangle, Kentucky (NPS, GRD, GRI, CUGA, MBNO digital map) adapted from a Kentucky Geological Survey Digitally Vectorized Geological Quadrangle map by Sparks (2003) and a U.S. Geological Survey Geologic Quadrangle Map by Rice and Ping (1989)
- Organization: Department of the Interior
- Updated: 2023-08-24 | Harvested: June 25, 2025 at 09:06 PM
The Digital Geologic-GIS Map of the Middlesboro North Quadrangle, Kentucky is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data formats: 1.) a...
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Digital Geologic-GIS Map of the Magnolia Quadrangle, Kentucky (NPS, GRD, GRI, MACA, MAGN digital map) adapted from a U.S. Geological Survey Geologic Quadrangle Map by Moore (1975)
- Organization: Department of the Interior
- Updated: 2022-09-28 | Harvested: June 25, 2025 at 09:21 PM
The Digital Geologic-GIS Map of the Magnolia Quadrangle, Kentucky is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data formats: 1.) a 10.1 file...
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Digital Bedrock Geologic-GIS Map of the Sny Magill Unit and Vicinity, Effigy Mounds National Monument, Iowa (NPS, GRD, GRI, EFMO, CLYT_bedrock digital map) adapted from a Iowa Geological and Water Survey Open-File Map by Witzke, Anderson, and Pope (2010)
- Organization: Department of the Interior
- Updated: 2023-08-09 | Harvested: June 25, 2025 at 09:23 PM
The Digital Bedrock Geologic-GIS Map of the Sny Magill Unit and Vicinity, Effigy Mounds National Monument, Iowa is composed of GIS data layers and GIS tables, and is available in the following...
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Digital Surficial Geologic-GIS Map of the Little Pine Island Bayou Corridor Unit and Vicinity, Big Thicket National Preserve, Texas (NPS, GRD, GRI, BITH, LPIS_surficial digital map) adapted from a Lamar University unpublished map by Aronow (1982)
- Organization: Department of the Interior
- Updated: 2024-08-14 | Harvested: June 25, 2025 at 09:12 PM
The Digital Surficial Geologic-GIS Map of the Little Pine Island Bayou Corridor Unit and Vicinity, Big Thicket National Preserve, Texas is composed of GIS data layers and GIS tables, and is...
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Digital Geologic-GIS Map of the Munfordville Quadrangle, Kentucky (NPS, GRD, GRI, MACA, MUNF digital map) adapted from a U.S. Geological Survey Geologic Quadrangle Map by Moore (1973) and a Kentucky Geological Survey Digitally Vectorized Geological Quadrangle map by Mullins (2006)
- Organization: Department of the Interior
- Updated: 2022-09-28 | Harvested: June 25, 2025 at 09:14 PM
The Digital Geologic-GIS Map of the Munfordville Quadrangle, Kentucky is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data formats: 1.) a 10.1...
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Digital Geologic-GIS Map of the Bee Spring Quadrangle, Kentucky (NPS, GRD, GRI, MACA, BESP digital map) adapted from a U.S. Geological Survey Geologic Quadrangle Map by Gildersleeve (1968)
- Organization: Department of the Interior
- Updated: 2022-09-26 | Harvested: June 25, 2025 at 09:00 PM
The Digital Geologic-GIS Map of the Bee Spring Quadrangle, Kentucky is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data formats: 1.) a 10.1 file...
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Digital Geologic-GIS Map of the Fort Payne Quadrangle, Alabama and Georgia (NPS, GRD, GRI, LIRI, FOPA digital map) adapted from a Geological Survey of Alabama Open-File Report map by Irvin, Osborne, and Raymond (2018)
- Organization: Department of the Interior
- Updated: 2020-07-14 | Harvested: June 25, 2025 at 08:31 PM
The Digital Geologic-GIS Map of the Fort Payne Quadrangle, Alabama is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data formats: 1.) a 10.1 file...
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Digital Geologic-GIS Map of the Valley Head Quadrangle, Alabama and Georgia (NPS, GRD, GRI, LIRI, VAHE digital map) adapted from a Geological Survey of Alabama Open-File Report map by Irvin, Osborne, and Raymond (2018)
- Organization: Department of the Interior
- Updated: 2020-07-14 | Harvested: June 25, 2025 at 08:43 PM
The Digital Geologic-GIS Map of the Valley Head Quadrangle, Alabama and Georgia is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data formats: 1.)...
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