Description: Oregon Geologic Data Compilation (OGDC) is the result of a multi-year compilation project carried out by the Oregon Department of Geology and Mineral Industries (DOGAMI) with funding support from the U.S. Geological Survey’s (USGS) STATEMAP program. The goal was to assemble a complete digital geologic map of Oregon using a standardized method and data structure. This feature class provides an index map containing polygons that identify the sources of data and interpretations for various parts of the map. These sources may be a previously published map, new mapping, or mapping with a certain technique. For a map with one data source, for example all new mapping, this feature class would contain one polygon that encompasses the map area.
Copyright Text: Supported for release 8 in part by a grant from the U.S. Geological Survey (USGS) through the U.S. GeoFramework Initiative component of the National Cooperative Geologic Mapping Program (NCGMP) under cooperative agreement G20AC00419. Additional funds were provided by the State of Oregon through the Oregon Department of Geology and Mineral Industries (DOGAMI).
Description: Oregon Geologic Data Compilation (OGDC) is the result of a multi-year compilation project carried out by the Oregon Department of Geology and Mineral Industries (DOGAMI) with funding support from the U.S. Geological Survey’s (USGS) STATEMAP program. The goal was to assemble a complete digital geologic map of Oregon using a standardized method and data structure. This feature class represents the boundaries between map units as depicted in the MapUnitPolys feature class, and key beds, dikes, and faults within map units, all held within this geodatabase. The attributes of this feature allow the authors to indicate their confidence in the identification and existence of geologic contacts, faults, key beds, and dikes. This geodatabase contains cartographic representations for line symbols from Sections 1 and 2 of FGDC Digital Cartographic Standard for Geologic Map Symbolization (FGDC Document Number FGDC-STD-013-2006).
Copyright Text: Supported for release 8 in part by a grant from the U.S. Geological Survey (USGS) through the U.S. GeoFramework Initiative component of the National Cooperative Geologic Mapping Program (NCGMP) under cooperative agreement G20AC00419. Additional funds were provided by the State of Oregon through the Oregon Department of Geology and Mineral Industries (DOGAMI).
Description: Oregon Geologic Data Compilation (OGDC) is the result of a multi-year compilation project carried out by the Oregon Department of Geology and Mineral Industries (DOGAMI) with funding support from the U.S. Geological Survey’s (USGS) STATEMAP program. The goal was to assemble a complete digital geologic map of Oregon from the best available published traditional geologic maps, using a standardized method and data structure, and to simplify data exchange amongst all users. This feature class contains map unit polygons that represent bedrock and surficial geologic units in Oregon. The attributes within this feature class are provided as a descriptive summary for each unit.
Copyright Text: Supported for release 8 in part by a grant from the U.S. Geological Survey (USGS) through the U.S. GeoFramework Initiative component of the National Cooperative Geologic Mapping Program (NCGMP) under cooperative agreement G20AC00419. Additional funds were provided by the State of Oregon through the Oregon Department of Geology and Mineral Industries (DOGAMI).
Description: Oregon Geologic Data Compilation (OGDC) is the result of a multi-year compilation project carried out by the Oregon Department of Geology and Mineral Industries (DOGAMI) with funding support from the U.S. Geological Survey’s (USGS) STATEMAP program. The goal was to assemble a complete digital geologic map of Oregon from the best available published traditional geologic maps, using a standardized method and data structure, and to simplify data exchange amongst all users. This feature class contains map unit polygons that represent bedrock and surficial geologic units in Oregon. The attributes within this feature class are provided as a descriptive summary for each unit.
Copyright Text: Supported for release 8 in part by a grant from the U.S. Geological Survey (USGS) through the U.S. GeoFramework Initiative component of the National Cooperative Geologic Mapping Program (NCGMP) under cooperative agreement G20AC00419. Additional funds were provided by the State of Oregon through the Oregon Department of Geology and Mineral Industries (DOGAMI).