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Federal
Unpublished Digital Geologic-GIS Map of Parts of Great Sand Dunes National Park and Preserve (Sangre de Cristo Mountains and part of the Dunes), Colorado (NPS, GRD, GRI, GRSA, GSAM digital map) adapted from U.S. Geological Survey Miscellaneous Field Studies Maps by Lindsey, Johnson, Bruce, Soulliere, Flores and Hafner (1985 to 1991) recent views
Department of the Interior —
The Unpublished Digital Geologic-GIS Map of Parts of Great Sand Dunes National Park and Preserve (Sangre de Cristo Mountains and part of the Dunes), Colorado is... -
Federal
Unpublished Digital Geologic-GIS Map of parts of the Twin Peaks and Blanco Peak Quadrangles, Colorado (NPS, GRD, GRI, GRSA, TPBP digital map) adapted from a U.S. Geological Survey Miscellaneous Field Studies Map by Johnson and Bruce (1991) recent views
Department of the Interior —
The Unpublished Digital Geologic-GIS Map of parts of the Twin Peaks and Blanco Peak Quadrangles, Colorado is composed of GIS data layers and GIS tables in a 10.1 file... -
Federal
Unpublished Digital Geologic-GIS Map of Great Sand Dunes National Park, Colorado (NPS, GRD, GRI, GRSA, GRSA digital map) adapted from a U.S. Geological Survey Scientific Investigations Map by Madole, VanSistine and Romig (2016) recent views
Department of the Interior —
The Unpublished Digital Geologic-GIS Map of Great Sand Dunes National Park, Colorado is composed of GIS data layers and GIS tables in a 10.1 file geodatabase... -
Federal
Unpublished Digital Geologic-GIS Map of Beck Mountain and Crestone Peak Quadrangles, and parts of the Crestone Quadrangle, Colorado (NPS, GRD, GRI, GRSA, BEMO digital map) adapted from a U.S. Geological Survey Miscellaneous Field Studies Map by Lindsey, Johnson, Soulliere, Bruce and Hafner (1986) recent views
Department of the Interior —
The Unpublished Digital Geologic-GIS Map of Beck Mountain and Crestone Peak Quadrangles, and parts of the Crestone Quadrangle, Colorado is composed of GIS data layers... -
Federal
Unpublished Digital Geologic-GIS Map of Medano Pass Quadrangle, and parts of the Liberty Quadrangle, Colorado (NPS, GRD, GRI, GRSA, MEPA digital map) adapted from a U.S. Geological Survey Miscellaneous Field Studies Map by Johnson, Bruce and Lindsey (1989) recent views
Department of the Interior —
The Unpublished Digital Geologic-GIS Map of Medano Pass Quadrangle, and parts of the Liberty Quadrangle, Colorado is composed of GIS data layers and GIS tables in a... -
Federal
Unpublished Digital Geologic-GIS Map of parts of the Zapata Ranch and Mosca Pass Quadrangles, Colorado (NPS, GRD, GRI, GRSA, ZARA digital map) adapted from a U.S. Geological Survey Miscellaneous Field Studies Map by Bruce and Johnson (1991) recent views
Department of the Interior —
The Unpublished Digital Geologic-GIS Map of parts of the Zapata Ranch and Mosca Pass Quadrangles, Colorado is composed of GIS data layers and GIS tables in a 10.1... -
Federal
Unpublished Digital Geologic-GIS Map of Rito Alto Peak Quadrangle, and northeastern part of the Mirage Quadrangle, Colorado (NPS, GRD, GRI, GRSA, RIAL digital map) adapted from a U.S. Geological Survey Miscellaneous Field Studies Map by Lindsey, Soulliere and Flores (1985) recent views
Department of the Interior —
The Unpublished Digital Geologic-GIS Map of Rito Alto Peak Quadrangle, and northeastern part of the Mirage Quadrangle, Colorado is composed of GIS data layers and GIS...