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Layered geospatial PDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features. This map is derived from GIS (geospatial information system) data. It represents a repackaging of GIS data in traditional map form, not creation of new information. The geospatial data in this map are from selected National Map data holdings and other government sources.
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Layered geospatial PDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features. This map is derived from GIS (geospatial information system) data. It represents a repackaging of GIS data in traditional map form, not creation of new information. The geospatial data in this map are from selected National Map data holdings and other government sources.
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This data release provides access to a low-altitude aeromagnetic survey flown over a part of the Cascade Range of the US Pacific Northwest, approximately centered over the town of Cascade Locks, Oregon. The Cascade Locks magnetic survey encompasses two large stratovolcanoes of the Cascade Range: Mt. Hood (3426 m) in Oregon and Mt. Adams (3742 m) in Washington. Data were acquired between October 17, 2021, and February 26, 2022, by KBM Resources Group, Thunder Bay, Ontario, Canada, working under contract to the U.S. Geological Survey. The survey is underlain by a diverse magnetic terrane, including Miocene flood basalts of the Columbia River Basalt Group and Tertiary to Quaternary volcanic and intrusive rocks of the...
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These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. Estuarine ecosystems are controlled by a variety of processes that operate at multiple spatial and temporal scales. Understanding the hierarchical nature of these processes will aid in prioritization of restoration efforts. This hierarchical Columbia River Estuary Ecosystem Classification (henceforth "Classification") of the Columbia River estuary is a spatial database of the tidally-influenced reaches of the lower Columbia River,...
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These data were released prior to the October 1, 2016 effective date for the USGS’s policy dictating the review, approval, and release of scientific data as referenced in USGS Survey Manual Chapter 502.8 Fundamental Science Practices: Review and Approval of Scientific Data for Release. Estuarine ecosystems are controlled by a variety of processes that operate at multiple spatial and temporal scales. Understanding the hierarchical nature of these processes will aid in prioritization of restoration efforts. This hierarchical Columbia River Estuary Ecosystem Classification (henceforth "Classification") of the Columbia River estuary is a spatial database of the tidally-influenced reaches of the lower Columbia River,...
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Layered geospatial PDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features. This map is derived from GIS (geospatial information system) data. It represents a repackaging of GIS data in traditional map form, not creation of new information. The geospatial data in this map are from selected National Map data holdings and other government sources.
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Layered geospatial PDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features. This map is derived from GIS (geospatial information system) data. It represents a repackaging of GIS data in traditional map form, not creation of new information. The geospatial data in this map are from selected National Map data holdings and other government sources.
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Layered geospatial PDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features. This map is derived from GIS (geospatial information system) data. It represents a repackaging of GIS data in traditional map form, not creation of new information. The geospatial data in this map are from selected National Map data holdings and other government sources.
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Layered geospatial PDF 7.5 Minute Quadrangle Map. Layers of geospatial data include orthoimagery, roads, grids, geographic names, elevation contours, hydrography, and other selected map features. This map is derived from GIS (geospatial information system) data. It represents a repackaging of GIS data in traditional map form, not creation of new information. The geospatial data in this map are from selected National Map data holdings and other government sources.


map background search result map search result map USGS Topo Map Vector Data (Vector) 9664 Colton, Oregon 20200713 for 7.5 x 7.5 minute Shapefile USGS Topo Map Vector Data (Vector) 30638 Mount Hood South, Oregon 20200713 for 7.5 x 7.5 minute FileGDB 10.1 USGS Topo Map Vector Data (Vector) 16987 Gawley Creek, Oregon 20200714 for 7.5 x 7.5 minute Shapefile USGS Topo Map Vector Data (Vector) 24600 Lake Oswego, Oregon 20200714 for 7.5 x 7.5 minute FileGDB 10.1 USGS Topo Map Vector Data (Vector) 71660 Soosap Peak, Oregon 20200713 for 7.5 x 7.5 minute FileGDB 10.1 USGS Topo Map Vector Data (Vector) 45165 Timothy Lake, Oregon 20200713 for 7.5 x 7.5 minute Shapefile USGS Topo Map Vector Data (Vector) 11265 Damascus, Oregon 20200714 for 7.5 x 7.5 minute FileGDB 10.1 USGS Topo Map Vector Data (Vector) 20291 Hickman Butte, Oregon 20200714 for 7.5 x 7.5 minute FileGDB 10.1 USGS Topo Map Vector Data (Vector) 47406 Wanderers Peak, Oregon 20200714 for 7.5 x 7.5 minute FileGDB 10.1 USGS Topo Map Vector Data (Vector) 47424 Wapinitia Pass, Oregon 20200714 for 7.5 x 7.5 minute Shapefile USGS US Topo 7.5-minute map for Colton, OR 2020 USGS US Topo 7.5-minute map for High Rock, OR 2020 USGS US Topo 7.5-minute map for Damascus, OR 2020 USGS US Topo 7.5-minute map for Gawley Creek, OR 2020 USGS US Topo 7.5-minute map for Sherwood, OR 2020 USGS US Topo 7.5-minute map for Wanderers Peak, OR 2020 USGS Topo Map Vector Data (Vector) 39483 Wildcat Mountain, Oregon 20200714 for 7.5 x 7.5 minute Shapefile Columbia River Estuary Ecosystem Classification Cultural Features Columbia River Estuary Ecosystem Classification Hydrogeomorphic Reach High-Resolution Aeromagnetic Survey Over Cascade Locks, Oregon, and Surrounding Areas USGS Topo Map Vector Data (Vector) 9664 Colton, Oregon 20200713 for 7.5 x 7.5 minute Shapefile USGS Topo Map Vector Data (Vector) 30638 Mount Hood South, Oregon 20200713 for 7.5 x 7.5 minute FileGDB 10.1 USGS Topo Map Vector Data (Vector) 16987 Gawley Creek, Oregon 20200714 for 7.5 x 7.5 minute Shapefile USGS Topo Map Vector Data (Vector) 24600 Lake Oswego, Oregon 20200714 for 7.5 x 7.5 minute FileGDB 10.1 USGS Topo Map Vector Data (Vector) 71660 Soosap Peak, Oregon 20200713 for 7.5 x 7.5 minute FileGDB 10.1 USGS Topo Map Vector Data (Vector) 45165 Timothy Lake, Oregon 20200713 for 7.5 x 7.5 minute Shapefile USGS Topo Map Vector Data (Vector) 11265 Damascus, Oregon 20200714 for 7.5 x 7.5 minute FileGDB 10.1 USGS Topo Map Vector Data (Vector) 20291 Hickman Butte, Oregon 20200714 for 7.5 x 7.5 minute FileGDB 10.1 USGS Topo Map Vector Data (Vector) 47406 Wanderers Peak, Oregon 20200714 for 7.5 x 7.5 minute FileGDB 10.1 USGS Topo Map Vector Data (Vector) 47424 Wapinitia Pass, Oregon 20200714 for 7.5 x 7.5 minute Shapefile USGS US Topo 7.5-minute map for Colton, OR 2020 USGS US Topo 7.5-minute map for High Rock, OR 2020 USGS US Topo 7.5-minute map for Damascus, OR 2020 USGS US Topo 7.5-minute map for Gawley Creek, OR 2020 USGS US Topo 7.5-minute map for Sherwood, OR 2020 USGS US Topo 7.5-minute map for Wanderers Peak, OR 2020 USGS Topo Map Vector Data (Vector) 39483 Wildcat Mountain, Oregon 20200714 for 7.5 x 7.5 minute Shapefile High-Resolution Aeromagnetic Survey Over Cascade Locks, Oregon, and Surrounding Areas Columbia River Estuary Ecosystem Classification Cultural Features Columbia River Estuary Ecosystem Classification Hydrogeomorphic Reach