﻿INDEX 
  TO 
  HUDSON 
  RIVER 
  BEDS 
  NEAR 
  ALBANY 
  

  

  593 
  

  

  Lorraine 
  beds, 
  description, 
  513 
  s 
  -19 
  6 
  ; 
  

   fauna, 
  493*, 
  498 
  7 
  , 
  513 
  s 
  -19% 
  521 
  6 
  ; 
  

   faunas 
  correlated 
  with 
  Normans 
  

   kill 
  faunas, 
  496 
  3 
  ; 
  epicontinental 
  

   origin 
  of 
  fauna, 
  563 
  5 
  ; 
  Hudson 
  

   river 
  beds 
  correlated 
  with, 
  491 
  s 
  , 
  

   495 
  7 
  ; 
  of 
  Hudson 
  valley, 
  westward 
  

   trend, 
  565 
  3 
  ; 
  testing, 
  519 
  3 
  ; 
  thick- 
  

   ness, 
  560 
  1 
  . 
  

  

  Lorraine 
  shales, 
  term, 
  492 
  s 
  . 
  

  

  Lower 
  Dicellograptus 
  zone, 
  511% 
  

   567% 
  See 
  also 
  Normans 
  kill 
  shales. 
  

  

  Lowville 
  limestone, 
  544 
  7 
  . 
  

  

  Lyrodesma 
  poststriatum, 
  502 
  3 
  , 
  516 
  9 
  , 
  

   516°, 
  525 
  3 
  . 
  

   pulchellum, 
  493% 
  516 
  9 
  , 
  525 
  s 
  . 
  

  

  Maclurea, 
  559*. 
  

   Macronotella, 
  545 
  2 
  . 
  

   Map, 
  description 
  of, 
  581 
  3 
  . 
  

   Marsouin 
  river 
  zone, 
  506 
  1 
  , 
  509 
  s 
  . 
  

   Mather, 
  W. 
  W., 
  cited, 
  581 
  5 
  , 
  581 
  7 
  , 
  

  

  4900-92% 
  499 
  2 
  , 
  553 
  6 
  . 
  

   Matthew, 
  G. 
  F., 
  cited, 
  583 
  7 
  , 
  562% 
  

   Mechaniesville, 
  519 
  s 
  -23% 
  

   Menands, 
  railroad 
  station, 
  527 
  3 
  . 
  

   Miller, 
  S. 
  A., 
  cited, 
  573 
  3 
  . 
  

   Minnesota, 
  report 
  on 
  geology, 
  cited, 
  

  

  583 
  s 
  . 
  

   Modiolopsis 
  anodontoides, 
  516 
  1 
  . 
  

  

  faba, 
  516 
  s 
  , 
  526°. 
  

  

  modiolaris, 
  520 
  7 
  , 
  521 
  6 
  , 
  522 
  1 
  . 
  

  

  nuculiformis, 
  493 
  5 
  , 
  516 
  1 
  , 
  516 
  8 
  , 
  

   520% 
  

   Monograptus 
  serratulus, 
  496 
  7 
  . 
  

   Moordener 
  kill, 
  Castleton, 
  543 
  8 
  -44 
  8 
  . 
  

   Mt 
  Moreno, 
  alternation 
  of 
  green 
  

  

  slate 
  with 
  graptolite 
  shales, 
  550*. 
  

   Mt 
  Olympus, 
  Troy, 
  540 
  7 
  -41% 
  

   Murchisonia, 
  559% 
  

  

  gracilis, 
  493 
  6 
  , 
  502 
  5 
  . 
  

  

  uniangulata 
  far. 
  abbreviata, 
  

   525 
  3 
  , 
  526% 
  

  

  Nemagrapsus 
  capillaris, 
  528 
  s 
  . 
  

  

  elegans, 
  528 
  6 
  . 
  

   Nicholson, 
  H. 
  A., 
  cited, 
  581*. 
  

  

  Normans 
  kill, 
  543 
  3 
  ; 
  ravine 
  by, 
  531 
  2 
  . 
  

  

  Normans 
  kill 
  shales, 
  stratigraphic 
  

   assignment, 
  4S9% 
  550°-52 
  4 
  ; 
  homotax- 
  

   ial 
  with 
  Utica 
  shale, 
  492 
  2 
  , 
  50l 
  7 
  ; 
  in- 
  

   cluded 
  in 
  Utica 
  slate, 
  498 
  8 
  ; 
  Mo- 
  

   hawkian 
  age, 
  498 
  5 
  ; 
  equivalent 
  

   with 
  certain 
  strata 
  of 
  Canada, 
  

   505 
  9 
  -6 
  6 
  ; 
  correlated 
  with 
  Frankfort 
  

   shales, 
  507 
  6 
  ; 
  assignment 
  by 
  New 
  

   York 
  and 
  Canadian 
  geologists, 
  

   50S 
  6 
  ; 
  result 
  of 
  former 
  investiga- 
  

   tions, 
  512 
  7 
  -13 
  3 
  ; 
  description 
  of 
  

   beds, 
  538 
  7 
  -50 
  6 
  ; 
  conglomerate 
  beds 
  

   of 
  lower 
  Trenton 
  aspect, 
  544 
  4 
  -49 
  9 
  , 
  

   558 
  3 
  ; 
  lower 
  Trenton 
  age, 
  510 
  2 
  , 
  511 
  5 
  , 
  

   512 
  s 
  , 
  547 
  G 
  , 
  567 
  9 
  ; 
  eastern 
  repre- 
  

   sentative 
  of 
  part 
  of 
  the 
  lower 
  

   Trenton, 
  557 
  6 
  -58 
  1 
  ; 
  taxonomic 
  posi- 
  

   tion. 
  489% 
  550 
  G 
  -52 
  4 
  ; 
  resting 
  on 
  

   lower 
  Trenton 
  limestone, 
  550 
  7 
  , 
  

   558% 
  thickness, 
  560°; 
  use 
  of 
  term, 
  

   566°. 
  567% 
  56S 
  4 
  ; 
  summary 
  of 
  paper, 
  

   567 
  s 
  -68 
  4 
  ; 
  

  

  fauna: 
  493% 
  496% 
  497 
  3 
  , 
  498% 
  

   503% 
  507% 
  53S 
  7 
  -50% 
  correlated 
  with 
  

   Lorraine 
  faunas. 
  490 
  s 
  ; 
  homotaxy 
  

   with 
  that 
  of 
  Utica 
  shale, 
  497 
  3 
  ; 
  

   lower 
  Trenton 
  age, 
  510% 
  511% 
  512 
  8 
  , 
  

   547% 
  European 
  and 
  Atlantic 
  con- 
  

   nections, 
  510°; 
  origin 
  of, 
  562% 
  563% 
  

  

  Normansville, 
  530 
  7 
  -31 
  2 
  . 
  

  

  North 
  Troy, 
  537% 
  

  

  Orthis 
  (?) 
  centrilineata, 
  515 
  2 
  . 
  

   lynx, 
  501% 
  503% 
  

   pectinella, 
  499 
  s 
  , 
  500% 
  500 
  9 
  , 
  501 
  5 
  , 
  

  

  505% 
  

   plicatella, 
  505 
  2 
  . 
  

   testudinaria, 
  499 
  7 
  , 
  500% 
  500", 
  

  

  502*. 
  503% 
  505% 
  507% 
  

   tricenaria. 
  500°, 
  501% 
  

   Orthoceras, 
  501% 
  

  

  bilineatum 
  ?, 
  502 
  6 
  . 
  

   lineolatnm. 
  525% 
  

   tenuitextum, 
  525% 
  

   Orthograptus 
  quadriinucronatus, 
  

   514 
  8 
  , 
  527°, 
  .Vjs% 
  530% 
  531% 
  

  

  