.  GEOLOGICAL  SURVEY 
BULLETIN   NO.  341      PL. 
MAP    SHOWING    COAL    FIELDS    OF    THE    UNITED    STATES. 
907:   1.  Sentinel  I 
tlinjr;  9,  Glenrock,  Wyomi 
'gs,  Wyoming;  15,  Uinta  f 
basin,  southern  part,  Nev 
iutte,  North  Dakota-Montana;   2,  Miles  City,  Montan 
Basin,   northeast  side,  Wyoming;    11 
Colorado-Utah;    .6,  Grand  Me 
Colob,  and  Kanab,  Utah;  si. 
'S 
logue  River  Valley,  Oregon 
untains,  Montana;  5,  Red  Lodge,  Montana;  7.  Lewistown,  Montana;  8,  She 
r,  ,2,  Great  Divide  Basin,  Wyoming;  13,  Little  Snake  River,  Wyoming;  14. 
utheastern  part,  New  Mexico;    18,  Durango,  Colorado-New  Mexico;    19,  San 
