| OWRD GWR 002 | 06S/01W-31J1 |  | Hampton, E.R., 1963, Records of wells, water levels, and chemical quality of ground water in the Salem-Molalla slope area, northern Willamette Valley, Oregon: State of Oregon, Ground Water Report No. 2. |  | 
				| USGS WSP 1997 | 06S/01W-31J1 |  | Hampton, E.R., 1972, Geology and ground water of the Molalla-Salem slope area, northern Willamette Valley, Oregon: U.S. Geological Survey Water Supply Paper 1997. |  |