708  INDEX    TO    PUBLICATIONS    OF    U.    S.    GEOL.    SURVEY,     [bull.  177. 
Section,  geologic,  in  South  Dakota;  Alexandria  to  Cherokee,  Iowa Bull  158, 
pi  25  (p  146) 
in  South  Dakota ;  Ancient  Island,  vicinity  of Bull  158,  p  131 
Andover Ann  17,  n,  fig  52  (p  620) 
Argyle,  vicinity  of Ann  18,  v,  p  1353 
Artesian,  vicinity  of Ann  18,  iv,  fig  81  (p  575) 
Aurora  County Ann  17,  n,  pi  88  (p  648) ;  Ann  18,  iv,  pi  40  (p  574) 
Bad  Lands Bull  84,  p  290 
Beadle  County Ann  17,  n,  pi  76  (p  624) 
Beaver  Canyon,  north  of  Hot  Springs Ann  21,  iv,  fig  276  (p  512) 
Big  Bend  to  Pipestone,  Minnesota Bull  158,  pi  24  (p  144) 
Black  Hills - Ann  19,  n,  opp  p  593;  Bull  106,  p  23 
Blackhawk,  vicinity  of Ann  19,  n,  p  564 
Chilson  Creek,  across  divide  between  Red  Canyon  and Ann  19, 
ii,  fig  119  (p554) 
Evans  quarry Ann  19,  n,  p  559-560 
French  Creek,  showing  unconformity  between  Upper  Cambrian 
sandstone  and  subjacent  Archean  rocks.  .Ann  10,  i,  fig  54  (p  559) 
Hay  Creek  region Ann  19,  n,  pp  566-567 
Matties  Peak Ann  19,  n,  p  554 
Minnekahta  Canyon Ann  19,  n,  fig  120  (p  560) 
Minnekahta  limestone,  at  surface  of Ann  21,  iv,  pi  90  (p  554) 
northern Ann  21,  in,  pp  178-182 
Parkers  Peak Ann  19,  n,  p  558 
spur  east  of Ann  19,  n,  p  557 
Pine  Ridge  to Ann  19,  iv,  fig  228  (p  764) 
Rapid  Creek,  showing  Upper  Cambrian  sandstone,  conglomerate 
at  base  and  its  unconformity  with  subjacent  Archean 
schists Ann  10,  i,  fig  53  (p  559) 
Red  Canyon,  across  divide  between,  and  Chilson  Creek .Ann  19, 
ii,  fig  119  (p  554) 
Red  Valley,  at  Camp  Jenney Ann  19,  n,  fig  117  (p  538) 
on  Amphibious  Creek Ann  19,  n,  fig  118  (p  538) 
Sioux  River  to  eastern  portion  of Ann  17, 
ii,  fig  50  (p  611);  Ann  21,  iv,  p  565  (fig  289) 
Black  Hills  region Ann  21,  iv,  pp  503-504,  fig  288  (p  563) 
Black  Hills  uplift Ann  21,  iv,  pi  88  (p  550) ,  fig  286  (p  561) 
Blair Bull  158,  pi  26  (p  148) 
Bonhomme  County Ann  17,  n, 
pi  93  (p  658);  Ann  18,  iv,  fig  82  (p  587);  WS  34,  pi  7  (p20) 
Britton Ann  17,  n,  fig  51  (p  620) 
Brown  County,  northern  half Ann  17,  n,  pi  73  (p  618) 
southern  half .Ann  17,  n,  pi  72  (p  616) 
Brule  County Ann  17,  n,  pi  89  (p  650) 
Buffalo  County Ann  18,  iv,  fig  80  (p  573) 
Buffalo  Gfap Ann  21,  iv,  pp  522,  534 
Catholicon  Springs  Hotel Ann  21,  iv,  p  521 
Chamberlain Bull  158,  pi  26  (p  148) 
Charles  Mix  County Ann  17  n,  fig  56  (p  647) ;  Ann  18,  iv,  pi  38  (p  570) 
Cheyenne  Falls Ann  21,  iv,  pp  530,  534 
Cheyenne  River Bull  84,  p  291 
near  Edgemont „ Ann  21,  iv,  p  531 
to  White  River Bull  84,  p  291 
Clark  and  Spink  counties Ann  17,  n,  pi  74  (p  620) 
Clay  County Ann  17,  ii,  pi  95  (p  662) ;  WS  34,  pi  8  (p  22) 
