OWRD GWR 013
|
11S/02W-09E1
|
| Helm, D.C., 1968, Records of wells, water levels, and chemical quality of water in the lower Santiam River Basin, middle Willamette Valley, Oregon: State of Oregon, Ground Water Report No. 13. | |
OWRD GWR 025
|
11S/02W-09E1
|
| Helm, D.C., and Leonard, A.R., 1977, Ground-water resources of the lower, Santiam River Basi, middle Willamette Valley, Oregon: State of Oregon Water Resources Dept., Ground Water Report No. 25. | |