TY  - BOOK
AU  - Gale,Hoyt S.
TI  - Coal fields of northwestern Colorado and northeastern Utah,
AV  - QE75 .B9 no. 415
PY  - 1910///
CY  - Washington
PB  - Govt. print. off.
KW  - Coal mines and mining
KW  - Colorado
KW  - Utah
N1  - Five folded maps in pocket
ER  -