550  INDEX    TO    PUBLICATIONS    OF    U.    S.    GEOL.    SURVEY,     [bill.  177. 
Neocene  rocks;  Manatee  River  marl  of  Florida Bull  84,  pp  125-126 
marl  beds  of  Georgia Bull  84,  p  84 
Marthas  Vineyard  series  of  Massachusetts Bull  84,  p  337 
Marylandian  of  Maryland. , Bull  84,  pp  20,  329 
Megalonyx  beds Bull  84,  p  330 
Merced  series Ann  18,  n,  pp  336-337 
petrography,  structure,  etc. ,  of Ann  15,  pp  459-463 
Miocene  rocks,  boundaries  of Bull  84,  pp  21-22 
delimitation  and  faunal  peculiarities  of Bull  84,  pp  21-22 
contacts  of  Eocene  rocks  with Bull  84,  pp  183-184 
of  Alaska Bull  84,  pp  234-259 
of  Atlantic  slope,  middle. Bull  141,  p  32 
of  California Mon  xm,  pp  218-219,  461; 
Ann  8,  pp  413-422;  Ann  18,  n,  pp  489-491 
of  Florida Bull  84,  pp  105-127 
of  Georgia Bull  84,  pp  81-84 
of  Maryland Bull  84,  pp  49-54 
of  Massachusetts,  Marthas  Vineyard Bull  84,  pp  36-37 
of  Montana,  features  and  fossils  of Bull  139,  pp  53-55 
Butte  district,  lake  beds GF  38,  p  3 
of  New  Jersey Bull  84,  pp  39-43 
of  Newfoundland Bull  84,  j .  32 
of  North  Carolina Bull  84,  pp  68-73 
of  Oregon,  northwestern Ann  1 7,  i,  pp  169-476 
of  South  Carolina Bull  84,  pp  75-79;  Bull  138,  pp  209-210 
of  Virginia Bull  84,  pp  55-66 
Miocene  time,  definition  of Bull  84,  pp  21-22 
in  Grand  Canyon  district,  erosion  in Ann  2,  p  67 
Miohippus  series  of  Oregon Bull  84,  p  330 
Mississippi  clays  of  Mississippi  Valley Bull  84,  p  330 
Monterey  beds Ann  18,  n,  pp  338-339 
Monterey  shale,  notes  on Ann  15,  p  458 
Monument  Creek  formation  or  group  of  Colorado Mon  xx  vn, 
pp  38-39,  252-254;  Bull  84,  pp  308-309,  317,  330 
Mytilus  beds  of  Washington Ann  18,  n,  p  336;  Bull  84,  p  330 
Nashaquitsa  series  of  New  England  coast Ann  18, 
ii,  pp  536-539;  Bull  84,  pp  37-38,  330 
Naushon  series  of  Massachusetts Bull  84,  p  330 
Niobrara  group  of  Nebraska Bull  84,  p  331 
nomenclature  of  formations  of Bull  84,  pp  320-338 
North  Park  lake  beds  of  Colorado Bull  84,  pp  307-308,  31 7,  331 
Nulato  sandstones  of  Alaska Ann  18,  in,  p  196;   Bull  84,  pp  247-248,  331 
Nushagak  beds  of  Alaska,  southwestern,  notes  on.  .Ann  20,  vn,  pp  173-174, 184, 187 
Nussbaum  formation  of  Colorado GF  36,  p  3;  GF  58,  p  2;  GF  68,  p  2 
Oakville  beds  of  Texas Ann  18,  n,  p  339 
Ocheesee  beds  of  Florida Bull  84,  pp  105-107,  331 
Ocoya  Creek  beds  cff  Sierra  Nevada Ann  14,  n,  p  461 
of  Alabama Bull  43;  Bull  84,  pp  159-160 
of  Alaska Ann  20,  vn,  pp  184, 187;  Bull  84,  pp  232-268,  276-277 
of  Atlantic  coast Bull  84,  pp  32-158 
stratigraphic  characters  of Bull  83,  pp  39-40 
table  showing Bull  84,  p  193 
of  British  Columbia Bull  84,  pp  230-232,  273-276 
