warman.]  CLAKKE CLAY.  221 
Classification  of  mineral  deposits  in  Idaho Ann  20,  in,  pp  104-106 
of  rocks Bull  150,  pp  48-56 
of  Sierra  Nevada Ann  17,  i,  pp  717-735 
of  sedimentary  rocks  of  Alaska,  southwestern Ann  20,  vn,  pp  147-179 
of  topographic  forms  by  hydrography Ann  7,  pp  558-564 
work  in,  by  the  Survey Ann  14,  i,  pp  65-122 
(See,  also,  Taxonomy.) 
Classification  and  nomenclature  of  fossil  plants Ann  5,  pp  425-439 
Clastic  rocks,  classes  and  divisions  of,  recognized  by  Survey Ann  10,  i,  pp  63-67 
of  Aroostook  volcanic  area,  Maine Bull  165,  pp  118-145 
Clay,  analyses  of MR  1882,  pp  469,  472-474;  MR  1883-84,  pp  678, 975 
analysis  of,  from  Arkansas,  various  localities  (Tertiary)  ...Ann  19,  vi  cont,  p471 
from  Austria Ann  1 9,  vi  cont,  pp  442,  443 
from  Belgium,  Stoud  Maiseroul Ann  19,  vi  cont,  pp  466-467 
from  Bohemia,  Zettlitz Ann  19,  vi  cont,  p  452 
from  California,  Owens  Lake Bui  1  55, 
p  89;  Bull  60,  p  97;  Bull  148,  p  301;  Bull  168,  p  304 
various  localities MR  1883-84,  p  678 
from  Colorado,  Golden .Ann  19,  vi  cont,  p  486 
Pueblo  quadrangle Bull  148,  p  297;  Bull  168,  p  299 
from  Denmark,  Bornholm Ann  19,  vi  cont,  pp  466-467 
from  England,  Anglesea Ann  19,  vi  cont,  p  452 
\  arii  ius  localities A  nn  19,  vi  cont,  pp  464-465 
from  Florida,  Lakeland Bull  90, 
p  74;  Bull  148,  pp  290-291;  Bull  168,  pp  293-294 
Melborne  Creek Bull  60,  p  163 
from  France,  various  localities Ann  19,  vi  cont,  pp  452,  464-467 
In  »m  Georgia,  near  Augusta Bull  148,  p  290;  Bull  168,  p  213 
from  Germany,  various  localities Ann  19, 
vi  cont,  pp  420,  421,  425,  426,  445,  452,  456-465 
from  Idaho,  De  Lamar Ann  20,  in,  p  172 
from  Illinois,  Henry  County Bull  27, 
pp  66,  67;  Bull  148,  p  293;  Bull  168,  p  296 
Streator Ann  19,  vi  cont,  p  486 
from  Indiana,  Bristol Ann  21,  vi  cont,  p  400 
Indianapolis Ann  19,  vi  cont,  p  486 
various  localities Ann  19,  vi  cont,  p  473;  Mon  xxxviii,  p  411 
from  Iowa,  Des  Moines Ann  19,  vi  cont,  pp  475,  476 
from  Kentucky,  Carter  County Ann  19,  vi  cont,  p  486 
Mayfield Ann  17,  in  cont,  p  871 
from  Maryland,  various  localities Bull  168,  p  291 
from  Massachusetts,  Marthas  Vineyard Ann  7,  p  359; 
Bull  55,  pp  89,  90;  Bull  148,  p  287;  Bull  168,  p  289 
from  Michigan Ann  21,  vi  cont,  p  401 
from  Minnesota,  Lesueur  and  McLeod  counties Ann  19,  vi  cont,  p  486 
Minneapolis Ann  19,  vi  cont,  p  486 
New  Ulm Bull  60,  p  151;  Bull  148,  p  293;  Bull  168,  p  296 
from  Missouri,  St.  Louis Ann  19,  vi  cont,  p  486 
from  Nevada,  Humboldt  Canyon Mon  xi, 
p  128;  Bull  9,  p  15;  Bull  148,  p  300;  Bull  168,  p  303 
various  localities Mon  in,  opp  p  152 
from  New  York,  Richfield  Springs Bull  64,  p  51; 
Bull  148,  p  288;  Bull  168,  p  290 
from  North  Dakota,  Pembina  Mountains Ann  21,  vi  cont,  p  402 
