warman.]  SECTION SEDIMENTARY.  719 
Sedimentary  rocks  of  Catoctin  belt Ann  14,  n,  pp  318-352 
of  chemical  origin,  description  of,  unaltered Bull  150,  pp  91-115 
of  Colorado;  Anthracite  and  Crested  Butte  quadrangles GF  9,  pp  6-10 
Aspen  district Mon  xxxi,  pp  4-44 
Denver  Basin Mon  xxvu,  pp  10-42, 51-76, 151-254 
eastern Ann  17,  n,  pp  560-570 
Elmoro  quadrangle GF  58,  pp  1-2 
La  Plata  quadrangle GF  60,  pp  2-5 
Leadville  district Ann  2,  pp  215-226;  Mon  xn,  pp  45-73,  276-281 
northwestern,  and  parts  of  Utah  and  Wyoming Ann  9,  pp  685-691 
Pikes  Peak  quadrangle GF  7,  pp  1-2, 4 
Pueblo  quadrangle GF  36,  p  2 
Rico  Mountains Ann  21,  n,  pp  25-29,  37-78 
Spanish  Peaks  quadrangle GF  71,  pp  1-2 
Telluride  district Ann  18,  m,  pp  759-760;  GF  57,  pp  2-5 
Tenmile  district GF  48,  p  1 
Walsenburg  quadrangle GF  68,  pp  1-3 
of  Connecticut ;  Holyoke  quadrangle GF  50,  pp  4-5 
of  Georgia;  bauxite  region Ann  16,  in,  pp  554-555 
Ringgold  quadrangle GF  2,  pp  1-2 
Stevenson  quadrangle GF  19,  p  2 
of  glacial  Lake  Agassiz Mon  xxv,  pp  65-107 
of  Idaho Ann  16,  n,  pp  224-234 
Idaho  Basin, Ann  18,  in,  pp  632-634,  657-675 
of  Illinois-Indiana;  Danville  quadrangle GF  67,  p  1 
of  Indian  Territory;  Eastern  Choctaw  coal  field Ann  21,  n,  pp  271-278 
of  Indiana;  natural  <:as  field Ann  11,  i,  pp  594-601,  624-639 
of  Iowa;  northeastern Ann  11,  i,  pp  304-335 
of  Kansas;  Fort  Riley  Military  Reservation Bull  137,  pp  16-28 
southwestern Bull  57,  pp  18-44;  WS  6,  pp  27-37 
of  Kentucky ;  Big  Stone  Gap  coal  field Bull  111 ,  pp  31-38 
Estillville  quadrangle GF  12,  pp  2-3 
London  quadrangle GF  47,  p  2 
Richmond  quadrangle GF  46,  pp  2-3 
of  Lake  Superior  region Bull  W,  pp  173-174 
of  Maryland;  Chesapeake  Bay,  head  of Ann  7,  pp  593-616 
Fredericksburg  quadrangle GF  13,  pp  2-4 
Harpers  Ferry  quadrangle GF  10,  p  1 
Nomini  quadrangle GF  23,  pp  1-2 
Piedmont  quadrangle GF  28,  pp  2-4 
Washington  ( D.  C. )  quadrangle GF  70,  pp  3-5 
of  Massachusetts;  Holyoke  quadrangle GF  50,  pp  4-5 
Marthas  Vineyard Ann  7,  pp  325-343 
western Mon  xxix,  passim;  GF  50,  pp  1-3 
of  mechanical  origin,  description  of  specimens  of  unaltered. .  .Bull  150,  pp  56-91 
of  Michigan ;  Crystal  Falls  district Ann  19, 
in,  pp  62,  70-73;  Mon  xxxvi,  pp  152-153, 165-174 
Marquette  district Mon  xxvm,  pp  221-487 
Penokee  series Ann  10,  i,  pp  365-402,  423-435,  439-444 
of  Minnesota;  Keweenaw  series Mon  v.  pp  127-133, 151 
of  Mississippi  Valley,  driftless  area  of  upper Ann  6,  pp  219-220 
of  Montana;  Castle  Mountain  district Bull  139,  pp  30-55 
Fort  Benton  quadrangle GF  55,  pp  2,  4 
Judith  Mountains Ann  18,  in,  pp  464-484 
Little  Belt  Mountains Ann  20,  in,  pp  279-296;  GF  56,  pp  1-3 
Livingston  quadrangle GF  1,  p  2 
