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Pacific Northwest Geologic Mapping and Urban Hazards

Physiographic Maps

The shape of the earth's surface is the primary recorder of the physical processes acting to produce the landscape. Mapping the surface in detail provides clues to the advance and retreat of glaciers, rivers, and oceans, earthquake effects and landslide processes.

Cordilleran Physiography icon

Western Cordillera

Haugerud, R.A., 1998, The North American Cordillera--a color shaded-relief map in oblique Mercator projection about the Pacific-North America pole of rotation, scale circa 1:5,000,000, U.S. Geological Survey Open-file Report 98-140, http://wrgis.wr.usgs.gov/open-file/of98-140
small Cascadia Physiography map color

Cascadia - Physiography

Haugerud, R.A., 2004, Cascadia - Physiography, U.S. Geological Survey Geological Investigation Series I-2689, scale: 1:2,000,000, http://pubs.usgs.gov/imap/i2689
Open File Report 99-369 icon

Cascadia Physiography

Haugerud, R.A., 1999, Digital elevation model (DEM) of Cascadia, latitude 39N-53N, longitude 116W-133W, U.S. Geological Survey Open-file Report 99-369, http://geopubs.wr.usgs.gov/open-file/of99-369/
Willamette Physiography

Willamette Valley, Oregon

Givler, R.W. and Wells, R.E., 2001, Shaded-Relief and Color Shaded-Relief Maps of the Willamette Valley, Oregon, U.S. Geological Survey Open-File Report 01-294, http://geopubs.wr.usgs.gov/open-file/of01-294/
Willamette Physiography

Glacial Erratics and Missoula Floods Willamette Valley, Oregon

Minervini, J.M., Wells, R.E., and O'Connor, J.E., 2003, Maps showing inundation depths, ice-rafted erratics, and sedimentary facies of late Pleistocene Missoula floods in the Willamette Valley, Oregon, U.S. Geological Survey Open-File Report 03-408, http://geopubs.wr.usgs.gov/open-file/of03-408/
Lidar image

Oregon LiDAR Consortium

Puget Sound LiDAR Consortium

 

 

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