Cover image for Coal fields of the United States
Coal fields of the United States
Title:
Coal fields of the United States
Author:
Campbell, Marius R. (Marius Robinson), 1858-1940.
Edition:
Edition of May 1908.
Publication Information:
[Washington, D.C.] : U.S. Geological Survey, 1908.
Physical Description:
1 map : color ; 44 x 71 cm, on sheet 67 x 93 cm
General Note:
Includes text and table showing areas, estimated tonnage, and production of the various coal fields of the United States.
Language:
English
Geographic Term:
Format :
Map