Geotechnical Soil Infiltration Investigation <br />2610 Cal Young Road, Eugene, Oregon <br /> <br />8 | P a g e CORE GeoEngineering, Inc. Project No. 25-1127 <br /> Version 1.0, January 23, 2026 <br /> <br />7.0 REFERENCES <br />ATC Hazards by Location, (https://hazards.atcouncil.org). <br />Atwater, B.F., 1992, Geologic evidence for earthquakes during the past 2,000 years along the Copalis River, <br />southern coastal Washington: Journal of Geophysical Research, v. 97, p. 1901-1919. <br />EugMaps App, mapping.eugene-or.gov <br />Gannett, Marshall W., and Caldwell, Rodney R., Generalized Geologic Map of the Willamette Lowland, U.S. <br />Department of the Interior, U.S. Geological Survey, 1998. <br />Goldfinger, C., Kulm, L.D., Yeats, R.S., Appelgate, B, MacKay, M.E., and Cochrane, G.R., 1996, Active strike-slip <br />faulting and folding of the Cascadia Subduction-Zone plate boundary and forearc in central and northern <br />Oregon: in Assessing earthquake hazards and reducing risk in the Pacific Northwest, v. 1: U.S. Geological <br />Survey Professional Paper 1560, P. 223-256. <br />Lane County Maps, lcmaps.lanecounty.org <br />Oregon Department of Geology and Mineral Industries, Statewide Geohazards Viewer, Oregon.gov/dogami/hazvu <br />Oregon Department of Geology and Mineral Industries, Statewide LiDAR Viewer, <br />gis.dogami.oregon.gov/maps/lidarviewer <br />Oregon Department of Geology and Mineral Industries, Statewide Landslide Information Database, <br />Oregon.gov/dogami/slido <br />Oregon Water Resources Department Well Log Query, apps.wrd.state.or.us/apps/gw/well_log <br />Preliminary Geologic Map of the Eugene East and Eugene West Quadrangles, Lane County, Oregon (Oregon <br />Department of Geology and Mineral Industries, Open-File Report 0-06-17, Madin and Murray., 2006. <br />United States Geological Survey, USGS Earthquake Hazards Program Website (earthquake.usgs.gov). <br />Web Soil Survey, Natural Resources Conservation Service, United States Department of Agriculture. <br />www.websoilsurvey.nrcs.usda.gov/app/ <br />Yeats, R.S., Graven, E.P., Werner, K.S., Goldfinger, C., and Popowski, T., 1996, Tectonics of the Willamette Valley, <br />Oregon: in Assessing earthquake hazards and reducing risk in the Pacific Northwest, v. 1: U.S. Geological <br />Survey Professional Paper 1560, P. 183-222, 5 plates, scale 1:100,000. <br />