114  PUBLICATIONS    OF    U.    S.    GEOLOGICAL    SURVEY.  [bull.  177. 
SPECIAL  REPORTS  ON  ALASKA. 
REPORT  OF  1898. 
Department  of  the  Interior  United  States  Geological  Survey 
Charles  D.  Walcott,  director  Map  of  Alaska  showing  known  gold- 
bearing  rocks  with  descriptive  text  containing  sketches  of  the  geogra- 
phy, geology,  and  gold  deposits  and  routes  to  the  gold  fields  Prepared 
in  accordance  with  Public  Resolution  No.  3  of  the  Fifty -fifth  Congress, 
second  session,  approved  January  20,  1898  Printed  in  the  engraving 
and  printing  division  of  the  United  States  Geological  Survey  Wash- 
ington, D.  C.     1898 
8°.     44  pp.,  1  map.     A  pamphlet,  in  "tea"  cover. 
REPORT  OF  1899. 
Department  of  the  Interior  United  States  Geological  Survey 
Charles  D.  Walcott,  Director  Maps  and  descriptions  of  routes  of 
exploration  in  Alaska  in  1898  with  general  information  concerning  the 
Territory  (Ten  maps  in  accompanying  envelope)  Prepared  in  accord- 
ance with  public  resolution  No.  25  of  the  Fifty-fifth  Congress  third 
session,  approved  March  1,  1899  Printed  in  the  engraving  and  print- 
ing division  of  the  United  States  Geological  Survey  Washington, 
D.  C.  1899 
8°.  138  pp.  A  pamphlet,  in  yellowish  "tea"  cover.  Ten  maps  in  accompanying 
envelope. 
Summary  of  plans  and  results,  by  the  Director,  pp.  11-13,  map  1. 
Pt.      I.  Special  reports  of  expeditions,  pp.  15-83. 
Report  of  the  Sushitna  expedition,  by  G.  H.  Eldridge  and  Robert  Mul- 
drow,  pp.  15-27,  map  2. 
Report  of  the  Kuskokwim  expedition,  by  J.  E.  Spurr  and  W.  S.  Post, 
pp.  28-39,  maps  3-5. 
Report  on  the  region  between  Resurrection  Bay  and  the  Tanana  River, 
by  W.  C.  Mendenhall,  pp.  40-50,  map  6. 
Report  on  Prince  William  Sound  and  the  Copper  River  region,  by  F.  0. 
Schrader,  pp.  51-63,  maps  7,  8. 
Report  of  the  White  River-Tanana  expedition,  by  W.  J.  Peters  and 
Alfred  H.  Brooks,  pp.  64-75,  map  9. 
Report  of  the  Fortymile  expedition,  by  E.  C.  Barnard,  pp.  76-83,  map 
10. 
Pt.    II.  General  information  concerning  the  Territory,  by  geographic  provinces, 
pp.  85-131. 
The  Yukon  district,  by  Alfred  H.  Brooks,  pp.  85-100. 
The  extreme  southeastern  coast,  by  G.  H.  Eldridge,  pp.  101-102. 
The  coast  from  Lynn  Canal  to  Prince  William  Sound,  by  G.  H.  Eldridge, 
pp.  103-104. 
The  Prince  William  Sound  and  Copper  River  country,  by  F.  C.  Schrader, 
pp.  105-108. 
Kenai  Peninsula,  by  W.  C.  Mendenhall,  pp.  109-110. 
The  Sushitna  drainage  area,  by  G.  H.  Eldridge,  pp.  111-112. 
The  Kadiak  Islands,  by  W.  C.  Mendenhall,  pp.  113-114. 
The  Alaska  Peninsula  and  the  Aleutian  Islands,  by  W.  C.  Mendenhall, 
pp.  115-117. 
Lakes  Iliamna  and  Clark,  by  J.  E.  Spurr,  p.  118. 
