Resource Types: Map Authors: Thwaites, F.T. Tags: Bedrock Geology
Thwaites, F.T.; Lentz, R.C.;
1922
Report: 21 p. + 1 plate
Map: 18 in x 18 in, scale 1:240,000
Thwaites, F.T.;
1956
Map: Scale 1:1,500,000
1957
Map: 8.5 in x 11 in
Hotchkiss, W.O.; Thwaites, F.T.;
1911
Map: 54 in x 62 in, scale 1:380,160
1912
Report: 117 p.
Map: Scale 1 in = 3 miles
Fenneman, N.M.;
1902
Report: 188 p.
1910
Map: Scale 1 in = 2 miles