SURVEY  PUBLICATIONS  ON  GOLD  AND  SILVER. 
The  following  list  includes  the  more  important  publications  by  the 
Jnited  States  Geological  Survey  on  precious  metals  and  mining  dis- 
tricts. Certain  mining  camps,  while  principally  copper  producers, 
lso  produce  smaller  amounts  of  gold  and  silver.  Publications  on  such 
istricts  will  be  found  in  the  bibliographies  for  copper  on  pages  108 
nd  109  and  for  lead  and  zinc  on  page  128.  For  a  list  of  the  geologic 
Dlios  in  which  gold  and  silver  deposits  are  mapped  and  described, 
eference  should  be  made  to  the  table  on  pages  9  to  13  of  the  present 
u  lie  tin : 
Arnold,  Ralph.  Gold  placers  of  the  coast  of  Washington.  In  Bulletin  No.  260, 
p.  154-157.     1905. 
Bain,  H.  F.  Reported  gold  deposits  of  the  Wichita  Mountains  [Okla.  ].  In  Bulle- 
n  No.  225,  pp.  120-122.     1904. 
Ball,  S.  H.  Geological  reconnaissance  in  southwestern  Nevada  and  eastern  Cali- 
)rnia.     In  Bulletin  No.  285,  pp.  53-73.     1906.     Also  Bulletin  No.  308. 
Barrell,  Joseph.  Geology  of  the  Marysville  mining  district,  Montana.  Pro- 
^ssional  Paper  No.  57.     1907. 
Becker,  G.  F.  Geology  of  the  Comstock  lode  and  the  Washoe  district;  with  atlas, 
lonograph  III.     422  pp.     1882. 
Gold  fields  of  the  southern  Appalachians.     In  Sixteenth  Ann.  Rept.,  pt.  3, 
51-331,     1895. 
Witwatersrand  banket,  with  notes  on  other  gold-bearing  pudding  stones. 
n  Eighteenth  Ann.  Rept.,  pt.  5,  pp.  153-184.     1897. 
Brief  memorandum  on  the  geology  of  the  Philippine  Islands.     In  Twen- 
ieth  Ann.  Rept.,  pt.  2,  pp.  3-7.     1900. 
Boutwell,  J.  M.  Progress  report  on  Park  City  mining  district,  Utah.  In  Bulle- 
ins  No.  213,  pp.  31-40;  No.  225,  pp.  141-150;  No.  260,  pp.  150-153. 
Cross,  Whitman.  General  geology  of  the  Cripple  Creek  district,  Colorado.  In 
ixteenth  Ann.  Rept.,  pt.  2,  pp.  13-109.     1895. 
Geology  of  Silver  Cliff  and  the  Rosita  Hills,  Colorado.     In  Seventeenth 
dm.  Rept.,  pt.  2,  pp.  269-403.     1896. 
Cross,  Whitman,  and  Spencer,  A.  C.  Geology  of  the  Rico  Mountains,  Colorado, 
n  Twenty-first  Ann.  Rept.,  pt.  2,  pp.  15-165.     1900. 
Curtis,  J.  S.  Silver-lead  deposits  of  Eureka,  Nev.  Monograph  VII.  200  pp. 
884. 
Diller,  J.  S.  The  Bohemia  mining  region  of  western  Oregon,  with  notes  on  the 
Hue  River  mining  region.     In  Twentieth  Ann.  Rept.,  pt.  3,  pp.  7-36.     1900. 
Mineral  resources  of  the  Indian  Valley  region,   California.      In  Bulletin 
To.  260,  pp.  45-49.     1905. 
Eckel,  E.  C.  Gold  and  pyrite  deposits  of  the  Dahlonega  district,  Georgia.  In 
bulletin  No.  213,  pp.  57-63.     1903. 
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