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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.

	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
	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
	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 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/
	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/
	Oregon LiDAR Consortium Puget Sound LiDAR Consortium