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Federal
Administrative Boundaries Centroids of National Park System Units NGDA
Department of the Interior —
National Park Service unit points. -
Federal
Digital Geologic-GIS Map of the Cave Creek School Quadrangle, Texas (NPS, GRD, GRI, LYJO, CCSC digital map) adapted from a Texas Bureau of Economic Geology, University of Texas at Austin Geologic Quadrangle Map by Barnes (1967)
Department of the Interior —
The Digital Geologic-GIS Map of the Cave Creek School Quadrangle, Texas is composed of GIS data layers and GIS tables, and is available in the following GRI-supported... -
Federal
Digital Geologic-GIS Map of Lyndon B. Johnson National Historical Park and Vicinity, Texas (NPS, GRD, GRI, LYJO, LYJO digital map) adapted from Texas Bureau of Economic Geology, University of Texas at Austin Geologic Quadrangle Maps by Barnes (1965, 1965, 1966, 1967, 1967, 1967, 1969 and 1982)
Department of the Interior —
The Digital Geologic-GIS Map of Lyndon B. Johnson National Historical Park and Vicinity, Texas is composed of GIS data layers and GIS tables, and is available in the... -
Federal
Hydrographic and Impairment Statistics Database: CHSC
Department of the Interior —
Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to track certain goals created in... -
Federal
Hydrographic and Impairment Statistics Database: BLSC
Department of the Interior —
Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to track certain goals created in...