REFINE 

Browse All : Atlas Map and Geologic Atlas and National Parks by Thompson, A.H.

1-2 of 2
Plate LXXI. Ashland Quadrangle. Oregon. ...
Plate LXXI. Ashland Quadrangle. Oregon. ...
1900
[Geologic Atlas, Geology Book]
Author
[USGS (U.S. Geological Survey), Walcott, Charles D., Gannett, Henry, Leiberg, John B., Thompson, A.H.]
Full Title
Plate LXXI. Ashland Quadrangle. Oregon. Land Classification and Density of Standing Timber. Julius Bien & Co. Lith. N.Y.
Publisher
Government Printing Office
Plate CXV. Sonora Quadrangle, California...
Plate CXV. Sonora Quadrangle, California...
1900
[Geologic Atlas, Geology Book]
Author
[USGS (U.S. Geological Survey), Walcott, Charles D., Sudworth, George B.]
Full Title
Plate CXV. Sonora Quadrangle, California. Land Classification and Density of Standing Timber.
Publisher
Government Printing Office
1-2 of 2