WARMAN.]  NEOCENE.  549 
Neocene  rocks;  Deep  Creek  beds  of  Montana Bull  84,  pp  287-288 
Duplin  beds  of  North  Carolina Ann  18,  n,  p  338 
Ecphora  bed  of  Florida Bull  84,  p  124,  324 
Ellensburg  sandstone  of  Washington,  northern Ann  20,  u,  pp  127-128 
Empire  beds  of  Oregon Ann  18,  n,  p  338 
Empire  formation  of  Oregon Ann  19,  in,  p  319 
Equus  beds  of  Idaho  and  Oregon Bull  84,  pp  283-285,  317 
of  Nebraska Bull  84,  pp  298,  317,  325 
Fayette  beds  of  Texas Bull  84,  pp  172-175,  325 
Ferruginous  gravel  of  Florida Bull  84,  pp  109,325 
Floridian  beds  of  Florida Bull  84,  pp  142-149 
Fort  Ellis  beds  of  Montana Bull  84,  p  287 
Galisteo  group  of  New  Mexico Bull  84,  pp  301-302,  317,  325 
Gay  Head  gravels  of  Massachusetts Ann  18,  n,  p  339 
Gay  Head  sands  of  Massachusetts Ann  18,  n,  p  337 
Gay  Head  series  of  Massachusetts Bull  84,  pp  35-37,  326 
geographic  provinces  of,  American Bull  84,  pp  22-31 
Gering  formation  of  Nebraska \im  19,  iv,  pp  735,  747-755 
Glass  sand  of  New  Jersey Bull  84,  pp  42,  43 
Gnathodon  bed  of  Mississippi Bull  84,  pp  164-165,  326 
Grand  Gulf  group  of  Southern  States Bull  84,  pp  159,  161-175,  326,335 
Greensand  of  Marthas  Vineyard Bull  84,  p  36 
Hawthorne  beds  of  Florida \nn  IS,  n,  p.  340;  Bull  84, pp  107-111,326 
Hayes  River  beds  of  Alaska,  southwestern,  notes  on Ann  20, 
vii,  pp  172-17:;,  184, 187 
Helvetian  formation Ann  IS,  1 1 ,  p  :;:;(.» 
Humboldt  group  of  Nevada Bull  84,  pp  315-316,  317,  327 
of  Utah. Bull  84,  pp  312-313,  317 
Idaho  formation,  or  group  of  Idaho Bull  84,  pp  282-283,  317,  327 
infusorial  earth  of  Virginia Bull  84,  p  327 
Intermediate  series  of  Colorado GF  57,  pp  5,  8, 14 
lone  formation  of  California Ann  18,  n,  p  338;  <  i  F  3,  pi;  GF  5,  pp  1,  3; 
GF  11,  pp  1,4;  GF  15,  p  1 ;  GF  IS,  p  4;  GF  37,  p  1 ;  GF  41,  p  6 
of  Sierra  Nevada Ann  14,  ii,  pp  462-465;  Ann  17,  r,  pp  546-547 
Irvine  formation  of  Kentucky GF  46,  p  3 
Jacksonboro  limestone  of  ( reorgia Bull  84,  pp  83-84 
Jacksonville  limestone  of  Florida .Bull  84,  pp  124-125,  327 
John  Day  group Ann  18,  n,  p  340 
of  Oregon Bull  84,  pp  281-282, 327 
of  Washington,  southeastern WS  4,  pp  55-56 
Kowak  clays  of  Alaska Bull  84,  pp  265-267,  327 
Lafayette  formation,  area,  features,  history,  etc.,  of Ann  12,  i,  pp  347-521 
correlation  of Ann  18,  n,  p  337 
of  Catoctin  belt Ann  14,  n,  pp  366-369 
of  District  of  Columbia,  Virginia,  Maryland,  and  West  Virginia.  .GF  10,  p  3; 
GF  13,  pp  2-3;  GF  23,  p  2;  GF  70,  p  4 
of  southern  United  States Bull  84,  pp  66-67, 
74, 80-81,  84-85, 157, 159-160, 166-167, 170-172, 175,  328-329 
Lagrange  group  of  Kentucky  and  Tennessee . .  Bull  83,  p  71 ;  Bull  84,  pp  170-172,  329 
lake  beds  of  Florida Bull  84,  p  133 
Leona  formation  of  Texas GF  42,  p  3 
Limon  clays  of  Costa  Rica Ann  18,  n,  p  337 
Loup  Fork  group  of  Colorado,  South  Dakota,  and  Nebraska Ann  18,  n,  p  339; 
Bull  84,  pp  292-293,  294-298,  304-305,  317,  329,  331 
