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#1 Federal

Digital Geologic-GIS Map of Yellowstone National Park and Vicinity, Wyoming, Montana, and Idaho (NPS, GRD, GRI, YELL, YELL digital map) adapted from U.S. Geological Survey published and unpublished maps and digital data (1956-2007), a Montana Bureau of Mines and Geology Open-File Reports map by Berg et al. (1999), and a Montana State University unpublished master's thesis map by Kragh, N. and M. Myers (2023)

Organization: Department of the Interior
Dataset Last Updated: June 13, 2025

The Digital Geologic-GIS Map of Yellowstone National Park and Vicinity, Wyoming, Montana, and Idaho is composed of GIS data layers and GIS tables, and is available in the following GRI-supported...

Search relevance: 1.00 | Views last month: 43 | Catalog Last Checked: November 10, 2026 at 03:01 AM

#2 Federal

Digital Geologic-GIS Map of Mammoth Cave National Park and Vicinity, Kentucky (NPS, GRD, GRI, MACA, ABLI, MACA digital map) adapted from U.S. Geological Survey Geologic Quadrangle Maps and Kentucky Geological Survey Digitally Vectorized Geological Quadrangle maps

Organization: Department of the Interior
Dataset Last Updated: September 29, 2022

The Digital Geologic-GIS Map of Mammoth Cave National Park and Vicinity, Kentucky is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data formats:...

Search relevance: 1.00 | Views last month: 29 | Catalog Last Checked: November 10, 2026 at 02:51 AM

#3 Federal

Digital Geologic-GIS Map of Zion National Park and Vicinity, Utah (NPS, GRD, GRI, ZION, ZION digital map) adapted from Utah Geological Survey Maps by Sable and Doelling (1993), Doelling (2002), Willis and Hylland (2002), Doelling, Willis, Solomon, Sable, Hamilton, and Naylor (2002), Willis, Doelling, Solomon, and Sable (2002), Biek (2007), Biek and Hylland (2007), and Hylland (2010)

Organization: Department of the Interior
Dataset Last Updated: September 10, 2024

The Digital Geologic-GIS Map of Zion National Park and Vicinity, Utah is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data formats: 1.) an ESRI...

Search relevance: 1.00 | Views last month: 26 | Catalog Last Checked: November 10, 2026 at 02:59 AM

#4 Federal

Reconnaissance Geologic-GIS Map of the Gila Wilderness Study Area, New Mexico

Organization: Department of the Interior
Dataset Last Updated: February 01, 2026

The Reconnaissance Geologic-GIS Map of the Gila Wilderness Study Area, New Mexico, adapted from a U.S. Geological Survey Miscellaneous Investigations Series Map by Ratte and Gaskill (1975), is...

Search relevance: 1.00 | Views last month: 25 | Catalog Last Checked: November 10, 2026 at 03:02 AM

#5 Federal

Geologic-GIS Map of Chesapeake and Ohio Canal National Historical Park, Antietam National Battlefield, and Harpers Ferry National Historical Park and Vicinity, District of Columbia, Maryland, Virginia, and West Virginia

Organization: Department of the Interior
Dataset Last Updated: May 01, 2026

The Digital Geologic-GIS Map of Chesapeake and Ohio Canal National Historical Park, Antietam National Battlefield, and Harpers Ferry National Historical Park and Vicinity, District of Columbia,...

Search relevance: 1.00 | Views last month: 24 | Catalog Last Checked: November 10, 2026 at 03:02 AM

#6 Federal

Digital Geologic-GIS Map of Navajo National Monument and Vicinity, Arizona (NPS, GRD, GRI, NAVA, NAVA digital map) adapted from a U.S. Geological Survey Miscellaneous Investigations Series Map by Haynes and Hackman (1978)

Organization: Department of the Interior
Dataset Last Updated: August 18, 2023

The Digital Geologic-GIS Map of Navajo National Monument and Vicinity, Arizona is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data formats: 1.)...

Search relevance: 1.00 | Views last month: 20 | Catalog Last Checked: November 10, 2026 at 02:57 AM

#7 Federal

Digital Geologic-GIS Map of Delaware Water Gap National Recreation Area and Vicinity, New Jersey, Pennsylvania and New York (NPS, GRD, GRI, DEWA, DEWA digital map) adapted from U.S. Geological Survey maps from (1969, 1971, 1973, 1985, 1990, 1992, 2018), Pennsylvania Geological Survey maps from (1989, 1979), New Jersey Geological Survey maps from (2004, 1992), and New York State Museum maps from (1979, 1970)

Organization: Department of the Interior
Dataset Last Updated: May 28, 2021

The Digital Geologic-GIS Map of Delaware Water Gap National Recreation Area and Vicinity, New Jersey, Pennsylvania and New York is composed of GIS data layers and GIS tables, and is available in...

Search relevance: 1.00 | Views last month: 19 | Catalog Last Checked: November 10, 2026 at 02:51 AM

#8 Federal

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)

Organization: Department of the Interior
Dataset Last Updated: February 20, 2025

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-supported GIS data formats:...

Search relevance: 1.00 | Views last month: 18 | Catalog Last Checked: November 10, 2026 at 03:00 AM

#9 Federal

Digital Geologic-GIS Map of the Matterhorn Peak 15' Quadrangle, California (NPS, GRD, GRI, YOSE, MATP digital map) adapted from a California Geological Survey Map Sheet map by Chesterman (1975)

Organization: Department of the Interior
Dataset Last Updated: April 26, 2021

The Digital Geologic-GIS Map of the Matterhorn Peak Quadrangle, California is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data formats: 1.) a...

Search relevance: 1.00 | Views last month: 18 | Catalog Last Checked: November 10, 2026 at 02:51 AM

#10 Federal

Digital Geologic Map of Golden Gate National Recreation Area and Vicinity, California (NPS, GRD, GRI, GOGA, PORE, MUWO, FOPO, RORI, SAFR, GOGA digital map)

Organization: Department of the Interior
Dataset Last Updated: September 03, 2009

The Digital Geologic Map of Golden Gate National Recreation Area and Vicinity, California is composed of GIS data layers complete with ArcMap 9.3 layer (.LYR) files, two ancillary GIS tables, a...

Search relevance: 1.00 | Views last month: 17 | Catalog Last Checked: November 10, 2026 at 02:51 AM

#11 Federal

Digital Geologic and Volcanic Hazards Map for Crater Lake National Park and Vicinity, Oregon (NPS, GRD, GRI, CRLA, CLHZ digital map)

Organization: Department of the Interior
Dataset Last Updated: August 21, 2009

The Digital Geologic and Volcanic Hazards Map for Crater Lake National Park and Vicinity, Oregon is composed of GIS data layers complete with ArcMap 9.3 layer (.LYR) files, two ancillary GIS...

Search relevance: 1.00 | Views last month: 17 | Catalog Last Checked: November 10, 2026 at 02:51 AM

#12 Federal

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)

Organization: Department of the Interior
Dataset Last Updated: August 11, 2020

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 data formats: 1.)...

Search relevance: 1.00 | Views last month: 17 | Catalog Last Checked: November 10, 2026 at 02:51 AM

#13 Federal

Digital Bedrock Geologic-GIS Map of portions of the Culvers Gap and Lake Maskenozha Quadrangles , New Jersey (NPS, GRD, GRI, DEWA, CLGM digital map) adapted from a New Jersey Geological Survey Geologic Map Series map by Monteverde (1992)

Organization: Department of the Interior
Dataset Last Updated: May 28, 2021

The Digital Bedrock Geologic-GIS Map of portions of the Culvers Gap and Lake Maskenozha Quadrangles , New Jersey is composed of GIS data layers and GIS tables, and is available in the following...

Search relevance: 1.00 | Views last month: 16 | Catalog Last Checked: November 10, 2026 at 02:51 AM

#14 Federal

Geologic-GIS Map of Kenai Fjords National Park and Vicinity, Alaska

Organization: Department of the Interior
Dataset Last Updated: April 01, 2026

The Digital Geologic-GIS Map of Kenai Fjords National Park and Vicinity, Alaska, adapted from a U.S. Geological Survey Open-File Report map by Wilson, Hults, Labay, and Shew (2008), is composed of...

Search relevance: 1.00 | Views last month: 16 | Catalog Last Checked: November 10, 2026 at 03:02 AM

#15 Federal

Digital Geologic-GIS Map of Mount Desert Island and Vicinity, Acadia National Park, Maine (NPS, GRD, GRI, ACAD, ACAD digital map) adapted from Maine Geological Survey Bulletin maps by Gilman and Chapman (1988), and Lowell and Borns (1988)

Organization: Department of the Interior
Dataset Last Updated: January 27, 2025

The Digital Geologic-GIS Map of Mount Desert Island and Vicinity, Acadia National Park, Maine is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS...

Search relevance: 1.00 | Views last month: 15 | Catalog Last Checked: November 10, 2026 at 03:00 AM

#16 Federal

Imagery data for the Vegetation Mapping Inventory Project of Appalachian National Scenic Trail

Organization: Department of the Interior
Dataset Last Updated: October 01, 2011

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 photos are common...

Search relevance: 1.00 | Views last month: 14 | Catalog Last Checked: November 10, 2026 at 02:54 AM

#17 Federal

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)

Organization: Department of the Interior
Dataset Last Updated: July 08, 2021

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.) a 10.1 file...

Search relevance: 1.00 | Views last month: 14 | Catalog Last Checked: November 10, 2026 at 02:51 AM

#18 Federal

Digital Geologic-GIS Map of Virgin Islands National Park, Virgin Islands (NPS, GRD, GRI, VIIS, VIIS digital map) adapted from a U.S. Geological Survey Professional Paper map by Rankin (2002)

Organization: Department of the Interior
Dataset Last Updated: January 09, 2024

The Digital Geologic-GIS Map of Virgin Islands National Park, Virgin Islands is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data formats: 1.) an...

Search relevance: 1.00 | Views last month: 14 | Catalog Last Checked: November 10, 2026 at 02:57 AM

#19 Federal

Digital Geologic-GIS Map of the Hetch Hetchy 15' Reservoir Quadrangle, California (NPS, GRD, GRI, YOSE, HEHR digital map) adapted from a U.S. Geological Survey Geologic Quadrangle Map by Kistler (1973)

Organization: Department of the Interior
Dataset Last Updated: April 26, 2021

The Digital Geologic-GIS Map of the Hetch Hetchy Reservoir Quadrangle, California is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS data formats:...

Search relevance: 1.00 | Views last month: 14 | Catalog Last Checked: November 10, 2026 at 02:51 AM

#20 Federal

Digital Surficial Geologic-GIS Map of the Warm River Butte 15' Quadrangle, Wyoming and Idaho (NPS, GRD, GRI, YELL, WARI_surficial digital map) adapted from a U.S. Geological Survey Miscellaneous Investigations Series Map by Richmond (1973)

Organization: Department of the Interior
Dataset Last Updated: July 28, 2020

The Digital Surficial Geologic-GIS Map of the Warm River Butte 15' Quadrangle, Wyoming and Idaho is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS...

Search relevance: 1.00 | Views last month: 14 | Catalog Last Checked: November 10, 2026 at 02:51 AM

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Digital Geologic-GIS Map of Mammoth Cave National Park and Vicinity, Kentucky (NPS, GRD, GRI, MACA, ABLI, MACA digital map) adapted from U.S. Geological Survey Geologic Quadrangle Maps and Kentucky Geological Survey Digitally Vectorized Geological Quadrangle maps

Reconnaissance Geologic-GIS Map of the Gila Wilderness Study Area, New Mexico

Geologic-GIS Map of Chesapeake and Ohio Canal National Historical Park, Antietam National Battlefield, and Harpers Ferry National Historical Park and Vicinity, District of Columbia, Maryland, Virginia, and West Virginia

Digital Geologic-GIS Map of Navajo National Monument and Vicinity, Arizona (NPS, GRD, GRI, NAVA, NAVA digital map) adapted from a U.S. Geological Survey Miscellaneous Investigations Series Map by Haynes and Hackman (1978)

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)

Digital Geologic-GIS Map of the Matterhorn Peak 15' Quadrangle, California (NPS, GRD, GRI, YOSE, MATP digital map) adapted from a California Geological Survey Map Sheet map by Chesterman (1975)

Digital Geologic Map of Golden Gate National Recreation Area and Vicinity, California (NPS, GRD, GRI, GOGA, PORE, MUWO, FOPO, RORI, SAFR, GOGA digital map)

Digital Geologic and Volcanic Hazards Map for Crater Lake National Park and Vicinity, Oregon (NPS, GRD, GRI, CRLA, CLHZ digital map)

Digital Bedrock Geologic-GIS Map of portions of the Culvers Gap and Lake Maskenozha Quadrangles , New Jersey (NPS, GRD, GRI, DEWA, CLGM digital map) adapted from a New Jersey Geological Survey Geologic Map Series map by Monteverde (1992)

Geologic-GIS Map of Kenai Fjords National Park and Vicinity, Alaska

Digital Geologic-GIS Map of Mount Desert Island and Vicinity, Acadia National Park, Maine (NPS, GRD, GRI, ACAD, ACAD digital map) adapted from Maine Geological Survey Bulletin maps by Gilman and Chapman (1988), and Lowell and Borns (1988)

Imagery data for the Vegetation Mapping Inventory Project of Appalachian National Scenic Trail

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)

Digital Geologic-GIS Map of Virgin Islands National Park, Virgin Islands (NPS, GRD, GRI, VIIS, VIIS digital map) adapted from a U.S. Geological Survey Professional Paper map by Rankin (2002)

Digital Geologic-GIS Map of the Hetch Hetchy 15' Reservoir Quadrangle, California (NPS, GRD, GRI, YOSE, HEHR digital map) adapted from a U.S. Geological Survey Geologic Quadrangle Map by Kistler (1973)

Digital Surficial Geologic-GIS Map of the Warm River Butte 15' Quadrangle, Wyoming and Idaho (NPS, GRD, GRI, YELL, WARI_surficial digital map) adapted from a U.S. Geological Survey Miscellaneous Investigations Series Map by Richmond (1973)

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