Open-File Report 97-UR
Investigation of Induced River Recharge in the Lewis and Clark Regional Water System Wellfield.

250K Geologic Quadrangle Map 3
Geologic Map of the McIntosh 1 x 2 degree Quadrangle, South Dakota.

24K Geologic Quadrangle Map 36
Geologic Map of the Deadman Mountain Quadrangle, South Dakota.

24K Geologic Quadrangle Map 33
Geologic Map of the Deerfield Quadrangle, South Dakota.

24K Geologic Quadrangle Map 35
Geologic Map of the Minnesota Ridge Quadrangle, South Dakota.

24K Geologic Quadrangle Map 34
Geologic Map of the Nahant Quadrangle, South Dakota.

24K Geologic Quadrangle Map 13 (revised)
Geologic Map of the Deadwood South Quadrangle, South Dakota.

24K Geologic Quadrangle Map 32
Geologic Map of the Fourmile Quadrangle, South Dakota.

24K Geologic Quadrangle Map 31
Geologic Map of the Nemo Quadrangle, South Dakota.

250K Geologic Quadrangle Map 2
Geologic Map of the Martin 1 x 2 degree Quadrangle, South Dakota.

General Map 09
Bedrock Geologic Map Showing Configuration of the Bedrock Surface in South Dakota East of the Missouri River.

General Map 10
Geologic Map of South Dakota.