warman]  CLAY CLEAR.  227 
Clay,  slip,  analysis  of,  from  Michigan,  Rowley Ann  16,  iv,  pp  562-563 
analysis  of,  from  New  York,  Albany Ann  16, 
iv,  pp  562-563;  Ann  17,  in  cont,  p.848;  Ann  19,  vi  cont,  p  477 
from  Ohio,  Summit  and  Hamilton  counties Ann  16,  iv,  pp  562-563 
from  Texas,  Grimes  County Ann  16,  iv,  pp  562-563 
Clay,  stoneware,  analyses  of,  from  Alabama,  various  localities. .  .Ann  18,  v  cont,  p  1128 
analysis  of,  from  Germany,  Bendorf  and  near  Coblentz Ann  19,  vi  cont,  p  383 
from  Indiana,  Huntingburg Ann  17,  in  cont,  p  859 
(See,  also,  Clay,  pottery.) 
Clay,  tallow,  analysis  of,  from  Arkansas,  Boone  County Bull  90, 
p  64;  Bull  148,  p  296;  Bull  168,  p  299 
analysis  of,  from  Iowa,  Lansing Bull  148,  p  293;  Bull  168,  p  296 
from  .Missouri,  various  localities Bull  90, 
p  64;  Bull  148,  pp  295-296;  Bull  168,  pp  298-299 
Clay,  tapping,  analysis  of,  from  Colorado,  Leadville  district Mon  xn,  p  641 
Clay,  terra-cotta,  analysis  of,  from  California,  various  places. . .  Ann  16,  iv,  pp  572-573 
analysis  of,  from  Colorado,  Jefferson  County Ann  16,  iv,  pp  572-573 
from  New  York,  Allegany  and  Saratoga  counties Ann  16, vi,  pp  572-573 
fr<  »i  i  i  Pennsylvania,  Beaver  County Ann  16,  i v,  pp  572-573 
f  r<  >m  South  Dakota,  Pennington  County Ann  16,  iv,  pp  572-573 
I'roni  Virginia,  Augusta  County Ann  16,  iv,  pp  572-573 
Clay,  tile,  analysis  of,  from  New  Jersey,  Woodbridge Ann  17,  in  cont,  p  864 
Clay  deposits  of  Kansas,  extent  and  use  of MR  1892,  pp  731-733 
Clay  industry,  bibliography  of  technology  of Ann  16,  iv,  p  527 
technology  of Ann  16,  iv,  pp 523-575 
Clay  rock,  lone,  analysis  of,  from  California,  Amador  and  Calaveras  counties... Ann 
14,  ii,  p  465 
Clay  slate.     (See  Slate.) 
Clay-working  industry  of  United  States  in  1896 Ann  18,  v  cont,  pp  1105-1168 
in  1 897 Ann  19,  vi  cont,  pp  469-486 
(See,  also,  Clays,  statistics  of,  below.) 
Claystone,  analysis  of,  from  Massachusetts  Mon  xxix,  p  717 
analysis  of,  from  Vermont Mon  xxix,  p  717 
description  of  the  rock,  as  one  of  the  educational  series Bull  150,  pp  107-108 
Clays,  elassiiieatit >n  of,  commercial  and  natural MR  1891,  pp  476-484 
statistics  of MR  1882,  pp  465-475;  MR  1883-84,  pp  676-711;  MR 
1885,  p  414;  MR  1886,  pp  569-578;  MR  1887,  pp  540-549; 
Mi;  isss,  pp  569-574;  MR  1889-90,  pp  441-444;  MR  1891, 
pp  474-528;  MR  1892,  pp  712-738;  MR  1893,  pp  603-617; 
Ann  16,  iv,  pp  517-575;  Ann  17,  in  cont,  pp  817-880; 
Ann  18,  v  cont,  pp  1077-1169;  Ann  19,  vi  cont,  pp  317-486; 
Ann  20,  vi  cont,  pp  465-538;  Ann  21,  vi  cont,  pp  361-364 
Clays,  fire,  and  kaolins  of  Europe Ann  19,  vi  cont,  pp  377-467 
Clays,  sedimentary,  of  the  geologic  formations  in  sequence MR  1891 ,  pp  490-500 
Clays  and  clay  products  at  Paris  Exposition  of  1900 Ann  21,  vi  cont,  pp  365-392 
Clays  and  the  ceramic  arts,  bibliography  of Bull  143 
Clayton  group  of  Alabama Bull  84,  p  324 
Clear  Creek,  Colorado,  flow  of,  measurements  of Ann  11, 
ii,  p96;  Ann  12,  n,  p  240;  Ann  13,  in,  p 
86;  Ann  21,  iv,  p  205;  WS  37,  pp  228-229 
Clear  Creek,  Wyoming,  flow  of,  measurements  of Ann  21, 
iv,  pp  190-191;  WS  23,  pp  30-31 
Clear  Fork  formation  of  Texas , Ann  21,  vn,  p  102 
Clear  Lake,  California,  heights  of,  measurements  of Ann  20,  iv,  p  528 
survey  of,  for  reservoir  site Ann  11,  n,  pp  150-154;  Ann  13,  in,  pp  405-409 
