warman.1  SECTION,   GEOLOGIC  (iN    INDIANA IOWa).  689 
Section,  geologic,  in  Iowa;  Allamakee  County,  showing  typical  exposure  of 
residuary  clays  of  Trenton  terrane Ann  11,  i,  fig  104  (p  549) 
in  Iowa;  Anamosa,  vicinity  of,  glacial  deposits Ann  11,  i,  fig  100  (p  512) 
Argyle  to  Sonora,  Illinois Mon  xxxviii,  fig  5  (p  469) 
Benton  County Ann  11,  i,  p  529 
showing  deposition  of  loess  and  drift Ann  1 1 ,  i,  fig  51  (p  445) 
Boonsboro  to  Missouri  River Bull  158,  fig  22  (p  101) 
Buchanan  County Ann  11,  i,  pp  519-520 
showing  normal  position  of  forest  bed Ann  11,  i,  fig  76  (p  489) 
Canton,  vicinity  of Bull  158,  p  86 
Cedar  County Ann  11,  i,  pp  534-535 
Cherokee  to  Alexandria,  South  Dakota Bull  158,  pi  25  (p  146) 
Chickasaw  County Ann  11,  i,  p  517 
Clayton  County Ann  11,  i,  p  519 
showing  ferruginous  banding  of  loess \un  ll,i,  figs  42  and  43  (p  441) 
hygroscopic  banding  of  loess  and  superposition  of  alluvium.  .Ann  11 
i,  fig  40  (p440) 
relation  of  tills  toward  easternmost  margin. .  Ann  11,  i,  fig  81  (p  500) 
unconformity  between  loess  and  residuary  clays Ann  11, 
i,  fig  105  (p  549) 
Clinton  County Ann  11,  i,  p  533 
Columbus  Junction,  vicinity  of Mon  xxxviii,  p  50 
Council  Bluffs,  in  vicinity  of Bull  158,  p  89 
Davenport,  at  and  near \nn  17,  n,  pp  843-844;  Mon  xxxviii,  pp  42,  128 
showing  relations  of  forest  bed Ann  11,  i,  fig  77  (p  491) 
to  Carbon  Cliff,  Illinois Ann  17,  n,  fig  73  (p  831 ) 
to  Joliet,  Illinois \nn  17,  n,  fig.  6<*,  p  792;  Mon  xxxviii,  fig  9  (p  554) 
to  Milan,  Illinois Ann  17,  n,  fig  72  (p  830) 
Decorah,  glacial  deposits  near Ann  11,  i,  fig  102  (p  512) 
Delaware,  showing  deformation  of  residuary  clays  by  glacial  action.  .Ann  11, 
i,  tig  114  (p556) 
Delaware  County Ann  11,  i,  pp  520-521 
showing  contortion  of  lower  till  by  later  ice  invasion Ann  11, 
i,  fig  91  (p506) 
partial  removal  of  lower  till  by  later  ice  work Ann  11, 
i,  fig  60  (p473) 
relation  of  drift  sheets  to  topography Ann  11,  i,  fig  89  (p  505) 
Denmark,  at  and  near Mon  xxxviii,  pp  54,  55 
Des  Moines  County Mon  xxxviii,  p  42 
Dubuque,  Farley  to Ann  11,  i,  fig  63  (p  476) 
showing  local  bowlder  deposit  beneath  loess.  .Ann  11,  i,  fig  103  (p  513) 
residuary  clays  of  Galena  limestone Ann  11, 
i,  fig  106,  p  550;  fig  107,  p  551 
Dubuque  County Ann  11,  i,  fig  65  (p  478),  pp  521-522 
showing  bowlder-charged  loess-base Ann  11,  i,  fig  44  (p  443) 
contortion  of  lower  till  by  later  ice  invasion Ann  11, 
i,  fig  90  (p505) 
deformation  of  earlier  drift  sheet  and  subjacent  rock  by  later 
ice  invasion Ann  11,  i,  fig  83  (p  501 ) 
discordant  deposition  of  loess  and  drift Ann  11,  i,  fig  49  ( p  446) 
ferruginous  banding  of  loess Ann  11,  i,  fig  41  (p  441) 
obduracy  of  lower  till Ann  11,  i,  fig  85  (p  502) 
relation  betwreen  loess,  residuary  clay,  and  Niagara  limestone . .  Ann 
11,  i,  fig  110  (p  553) 
Bull.  177—01 44 
