warman]  MARBLE MARQUETTE.  499 
Marginellidae  of  Miocene  deposits  of  New  Jersey Mon  xxiv,  pp  108-109 
Marialite,  chemical  constitution  of Bull  125,  pp  29,  1U3 
Marine  deposits  and  geologic  work  of  the  sea,  in  Maine Mon  xxxiv,  pp  41-58 
Marine  Eocene,  fresh-water  Miocene,  and  other  fossil  Mollusca  of  western 
North  America Bull  18 
Marine  marshes Ann  12,  i,  pp  317-320 
Marine  Mollusca,  list  of Bull  24 
Mariposa  formation  of  California Ann  14,  n,  pp  452-456;  Ann  17,  n,  pp 
88-89,102,103;  GF3,  ppl,2;  GF5,  ppl,2;  GF 11,  pp.1,  3; 
GF  29,  pp  1,  2;  GF  31,  p  1;  GF  37,  p  1;  GF  39,  p  1;  GF  41, 
pp  1, 4;  GF  43,  p  1;  GF  51,  p  1;  GF  63,  pp  2-3;  GF  66,  p  3 
of  California,  identity  of  Knoxville  formation  and Mon  xm, 
pp  19,5-204;  Bull  19,  pp  18-20 
Mariposite,  analyses  of,  from  California,  Bear  Valley  ..Ann  17,  i,  p679;  Bull  167,  p  75 
of  Sierra  Nevada Ann  17,  i,  pp  678-679 
Marks  Mills  beds,  Arkansas,  correlation  of Ann  18,  n,  p  342 
Marl,  analysis  of,  from  Florida,  Tampa  section  (siliceous) Bull  84,  p  117 
analysis  of,  from  Indiana Ann  21,  vi  cont,  p  400 
from  Indiana,  Kosciusko  County Ann  19,  vi  cont,  p  493 
from  Kansas,  Trego  County Bull  27,  p  71;  Bull  168,  p  263 
from  Kentucky,  Grayson  County MR  1 886,  p  620 
from  Maryland,  Winchester Bull  141,  p  36 
from  Nevada,  Pyramid  Lake,  west  shore  of Mon  xi,  p  152;  Bull  9,  p  L4 
from  New  Jersey,  various  localities  (greensand) MR  1882,  p  525 
various  localities  (recent  calcareous)  MR  1882,  p  526 
from  North  Carolina,  New  Banover  County  (coprolitic)-.MR  1883-84,  p  791 
various  localities  (calcareous) MR  1882,  p  525 
from  Ohio,  near  Harper Ann  17,  nr  cont,  p  886 
near  Sandusky MR  1892,  p  745 
from  Texas,  Williamson  County \nn  21,  vn,  pp  337-338 
from  Utah,  Bonneville  region  (white) Mon  i,  p  201 
from  Virginia;  Aquia  Creek,  Woodstock,  and  Evergreen Bull  141,  p  36 
of  Florida,  Arcadia Bull  84,  pp  131-132 
of  Lake  Bonneville,  composition  of Mon  i,  pp  200-203 
of  Lake  Lahontan  (white)  '. Mon  xi,  pp  149-153 
of  the  Great  Plains,  topography  of Ann  16,  n,  pp  573-574 
statistics  of ML  1 882,  pp  522-526;  MR  1883-84,  p 808;  MR 
1885, p 464;  ML  1 886,  pp 619-620;  MR  1887,  p592;  MR  1888, 
pp  595-596;  MR  1889-90,  p  454;  MR  1891,  p  4;  MR  1892,  j .  I 
Marl,  amorphous;  description  of  the  rocks,  as  one  of  the  educational  series  .  .Bull  150, 
PP  135-136 
Marl,  greensand;  analyses  of,  from  New  Jersey,  various  localities MR  1882,  p  525 
of  New  Jersey Bull  82,  p  215 
paleontologic  equivalents  of Mon  xvin,  pp  31,  32 
Marl,  greensand,  and  Raritan  clays  of  New  Jersey;  Brachiopoda  and  Lamel- 
libranchiata  of Mon  ix 
of  New  Jersey,  Gasteropoda  and  Cephalopoda  of Mon  xvin 
Marl,  shell,  description  of  the  rock,  as  one  of  the  educational  series. .  .Bull  150,  p  136 
Marl  clay,  analysis  of,  from  North  Dakota Ann  21,  vi  cont,  p  402 
Maroon  conglomerate  of  Colorado GF  9,  pp  6,  8, 9;  GF  48,  pp  1-2 
Maroon  formation  of  Colorado,  Aspen  district Mon  xxxi,  pp  33-37 
Marquette  iron-ore  district  of  Michigan Ann  15, 
pp  477-650;  Ann  21,  in,  pp  370-383,  430-431;  Mon  xxvm 
iron-bearing  formations  of,  conclusions  concerning Ann  15,  pp  163-164 
