U.   S.   GEOLOGICAL  SURVEY 
BULLETIN   NO.    315       PL. 
R.II8  W.  R.II7  W. R.II6  W. R.1I5  W.  R.II4W 
R.H3W.  R.II2W. 
Yellowstone  Forest 
Reserve  boundary  line. 
Prospects. 
MAP  SHOWING  LOCATION  OF  SNAKE  RIVER  GOLD   PLACERS  IN   A  PORTION  OF  UINTA 
COUNTY,   WYO. 
A,  Gravels  known  to  be  gold  bearing.  Some  auriferous  gravels  extend  farther  up  Snake  River  than  here 
shown,  but  their  distribution  north  of  T.  39  N.  is  unknown.  Similar  gravels  extend  farther  up  Hoback 
River  and  its  northern  tributaries,  but  they  are  not  known  to  be  auriferous.  B,  Jurassic  rock  similar  to 
the  beds  on  Hoise  Creek,  in  T.  34  N.,  Rs.  1  1  4  and  115  W.,  in  which  gold  was  reported  to  have  been 
found. 
