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Federal
Unpublished Digital Geologic Map of Bering Land Bridge NP and Vicinity, Alaska (NPS, GRD, GRI, BELA, BELA digital map) adapted from a USGS Open File Report and Scientific Investigations maps by Hudson (1998), Williams (2000) and Till (2010, 2011) and a USGS Unpublished map by Wilson (1999) recent views
Department of the Interior —
The Unpublished Digital Geologic Map of Bering Land Bridge National Preserve and Vicinity, Alaska is composed of GIS data layers and GIS tables in a 10.1 file... -
Federal
Unpublished Digital Geologic Map of Katmai National Park and Preserve, and Alagnak Wild River and Vicinity, Alaska (NPS, GRD, GRI, KATM, KATM digital map) adapted from a USGS Unpublished map by Wilson (2009), a NPS Geologic Resources Inventory Unpublished map by Hults (2016), USGS Open File Report maps by Hawley (2004), Wilson, et al. (2006) and Pilcher (1999), a USGS Bulletin map by Detterman and Reed (1980), a Smithsonian Institution map by Venzke (2013) and an ADDGS map by Cameron and Nye (2014) recent views
Department of the Interior —
The Unpublished Digital Geologic Map of Katmai National Park and Preserve, and Alagnak Wild River and Vicinity, Alaska is composed of GIS data layers and GIS tables... -
Federal
Unpublished Digital Bedrock Geologic Map of Aniakchak National Monument and Preserve and Vicinity, Alaska (NPS, GRD, GRI, ANIA, ANIA digital map) adapted from USGS unpublished digital data by Wilson, F.H. (2008) and USGS maps by Pilcher (2000), Wilson (1999) and Detterman (1985) recent views
Department of the Interior —
The Unpublished Digital Bedrock Geologic Map of Aniakchak National Monument and Preserve and Vicinity, Alaska is composed of GIS data layers and GIS tables in a 10.1... -
Federal
Unpublished Digital Quaternary Geologic Map of Aniakchak National Monument and Preserve and Vicinity, Alaska (NPS, GRD, GRI, ANIA, ASUR digital map) adapted from a U.S. Geological Survey unpublished digital data map by Wilson, F.H. (2008) recent views
Department of the Interior —
The Unpublished Digital Quaternary Geologic Map of Aniakchak National Monument and Preserve and Vicinity, Alaska is composed of GIS data layers and GIS tables in a... -
Federal
Unpublished Digital Bedrock Geologic-GIS Map of Sitka National Historical Park and Vicinity, Alaska (NPS, GRD, GRI, SITK, SITK digital map) adapted from a U.S. Geological Survey Scientific Investigations Map by Karl, S.M., Haeussler, P.J., Himmelberg, G.R., and Zumsteg, C.L. (2015), a U.S. Geological Survey Open-File Report map by Grybeck, D.J. (2005) and a U.S. Geological Survey Open-File Report map by Berg, H.C. and Grybeck, D.J. (2005) recent views
Department of the Interior —
The Unpublished Digital Bedrock Geologic-GIS Map of Sitka National Historical Park and Vicinity, Alaska is composed of GIS data layers and GIS tables in a 10.1 file...