Cover image for Colorado: Surface-minerals management quad.
Colorado: Surface-minerals management quad.
Title:
Colorado: Surface-minerals management quad.
Author:
United States. Bureau of Land Management.
Physical Description:
color maps ; on sheets 42 x 56 cm
General Note:
Relief shown by hachures.

Shows "Minerals owned by the Federal Government."

"Quad index map" and "Color quad legend" on verso.
Language:
English