Bibliographic Reference |
Love, J.D., Christiansen, A.C., and McGrew, L.W., 1987, Geologic map of the Newcastle 1° x 2° quadrangle, northeastern Wyoming and western South Dakota: Geological Survey of Wyoming [Wyoming State Geological Survey] Map Series 25I, scale 1:250,000. |
Map Dimensions | approx. 24" x 40" |