490  INDEX    TO    PUBLICATIONS    OF    U.    S.    GEOL.    SURVEY,     [bull.  177. 
Map,  topographic,  of  Maryland;  Fredericksburg  quadrangle GF  13 
of  Maryland ;  Harpers  Ferry  quadrangle GF  10 
Nomini  quadrangle,  showing  artesian  areas GF  23 
Piedmont  quadrangle GF  28 
Washington  ( D.  C. )  quadrangle GF  70 
of  Massachusetts ' Ann  8,  i,  pp  98-99 
atlas  sheets  covering  areas  in.      ( See  pp  80-81  of  this  bulletin.) 
Boston  Harbor Ann  13,  n,  pp  144-145 
Chatham  Harbor Ann  13,  n,  pp  122-123 
Dal  ton,  vicinity  <  >f,  showing  artesian  wells Bull  159,  pp  90-91 
Holyoke  quadrangle GF  50 
Provincetown  Harbor Ann  13,  n,  pp  138-139 
of  Michigan;  atlas  sheets  covering  areas  in.     (See  p  81  of  this  bulletin.) 
Crystal  Falls  district  and  portion  of  Marquette  district  .  .Mon  xxxvi,  pocket 
Lake   Michigan,  portion  of   shore  of,  illustrating  tendency  of  wave 
action  to  simplify  shore  contours Ann  5,  pp  102-103 
Lower  Peninsula WS  30,  pp  16-17;  WS  31,  pp  10-11 
showing  towns  with  flowing  wells  and  waterworks WS  30,  pp  90-91 
Marquette  district,  portion  of,  and  Crystal  Falls  district. Mon  xxxvi,  pocket 
Menominee  district GF  62 
Penokee  district Mon  xix,  pp  132-133, 136-137, 140-141 
of  Minnesota;  atlas  sheets  covering  areas  in.     ( See  p  82  of  thisbulletin. ) 
Fargo  quadrangle TF  1 
glacial  Lake  Agassiz,  southern  portion  of,  showing  areas  of  forest  and 
1  >rairie Mon  xxv,  pp  604-1  >(  15 
northeastern Ann  6,  pp  44-45 
Pigeon  Point  and  vicinity Bull  109,  pp  18-19 
pine  region,  showing  classification  of  lands Ann  21,  v,  atlas 
Rainy  Lake  and  Lake  of  the  Woods Mon  xxv,  pp  48-49 
Red  Lake  and  vicinity Mon  xxv,  pp  50-51 
Red    River    Valley,    showing   distribution    and   depths   of    artesian 
wells Mon  xxv,  pp  522-523 
of  Mississippi;  atlas  sheets  covering  areas  in.     (See  p  82  of  this  bulletin.) 
of  Missouri;  atlas  sheets  covering  areas  in.      (See  p  82  of  this  bulletin. ) 
Marshall  quadrangle TF  2 
of  Montana;  atlas  sheets  covering  areas  in.      (See  p  83  of  this  bulletin. ) 
Barker  district Ann  20,  in,  p  345 
Bitterroot  Forest  Reserve,  burned  areas .Ann  20,  v,  pp  384-385 
classification  of  lands Ann  20f  v,  atlas 
distribution  of  alpine  fir Ann  20,  v,  pp  332-333 
of  alpine  hemlock  and  Lyall  larch Ann  20,  v,  pp  362-363 
of  Engelmann  spruce Ann  20,  v ,  pp  340-341 
of  great  silver  fir Ann  20,  v,  pp  366-367 
of  lodgepole  pine Ann  20,  v,  pp  348-349 
of  mountain  white  pine Ann  20,  v,  pp  356-357 
of  Pacific  arbor  vitas Ann  20,  v,  pp  386-387 
of  red  fir Ann  20,  v,  pp  358-359 
of  western  tamarack Ann  20,  v,  pp  368-369 
of  western  yellow  and  white-bark  pine Ann  20,  v,  pp  350-351 
western  part,  areas  burned  within  the  last  thirty-five  years Ann  19, 
v,  pp  258-259 
density  of  merchantable  timber Ann  19,  v,  pp  254-255 
distribution  of  principal  timber  species Ann  lit,  v,  pp  256-257 
boundary  between  Idaho  and Bull  170,  pp  66-67 
