﻿Table 
  VI. 
  — 
  Data 
  on 
  Ripples 
  observed 
  on 
  limestones 
  chiefly 
  of 
  the 
  Upper 
  

   Ordovician 
  of 
  Kentucky. 
  

  

  1 
  Stratigr. 
  Group. 
  

  

  Eichmond 
  

  

  Richmond 
  (top). 
  

   Richmond 
  (base) 
  

   Richmond 
  

  

  17. 
  

  

  Richmond 
  (base) 
  

  

  Richmond 
  

  

  Richmond 
  (top).. 
  

   Maysville 
  (base).. 
  

  

  Eden 
  (top) 
  

  

  Richmond 
  

  

  Eden 
  

  

  Eden 
  

  

  Eden 
  

  

  Eden 
  (top). 
  

   Brassfield 
  . 
  

  

  Eden 
  

  

  18. 
  Eden. 
  

  

  19. 
  Eden. 
  

  

  20. 
  Eden. 
  

  

  Eden 
  

   Eden. 
  

  

  Brassfield 
  

  

  Eden 
  

  

  25. 
  Brassfield 
  

  

  26. 
  

  

  27. 
  

  

  Eden 
  

  

  Lower 
  Burlington 
  

  

  I* 
  

   cm. 
  

  

  0-4 
  

   1-6 
  

   2'5 
  

   3-0 
  

  

  4-0 
  

  

  7-3 
  

  

  8-0 
  

   125 
  

   23-30-0 
  

   34-3- 
  

  

  509 
  

  

  40-50 
  

   600 
  

   70- 
  

   79 
  

   80-0 
  

   74-94 
  

   83-100 
  

  

  95 
  

  

  100 
  

  

  100 
  

   110-120 
  

  

  128 
  

   75- 
  

  

  130 
  

   134 
  

   145 
  

   105-160 
  

  

  130- 
  

   160 
  

   180 
  

  

  a 
  

   cm. 
  

  

  0-07 
  

  

  0-1 
  

  

  0-2 
  

  

  0-15 
  

   •25-0-5 
  

   0-3 
  

   1-2 
  

  

  7-6 
  

  

  7-0 
  

  

  5-4-5 
  

   5-7-0 
  

  

  8-0 
  

  

  6-8-9 
  

  

  6-63 
  

  

  92 
  

  

  10 
  

  

  5-5 
  

  

  9-10 
  

  

  75 
  

  

  6-3- 
  

  

  5-7 
  

  

  11 
  

  

  12 
  

  

  7-5-10 
  

  

  11- 
  

  

  10 
  

  

  15 
  

  

  23 
  

  

  25 
  

  

  15 
  

  

  27 
  

  

  14-29 
  

  

  26 
  

  

  10 
  

  

  4-5 
  

   7-3 
  

  

  15 
  (av) 
  

  

  9 
  

  

  12 
  

  

  9 
  

  

  10 
  

  

  8-12 
  

  

  18 
  (av) 
  

  

  10 
  

  

  10 
  

  

  18 
  

  

  12 
  

  

  17 
  

  

  12- 
  

  

  23 
  

  

  12 
  

  

  12 
  

  

  14 
  (av) 
  

  

  ii- 
  

   is 
  

  

  12 
  

  

  2-7 
  

  

  1-8 
  

   1-9 
  

   1-0 
  

  

  n. 
  s. 
  

   n. 
  s. 
  

  

  2*1 
  ± 
  

  

  n. 
  s. 
  

  

  1-2-1-5 
  

  

  n. 
  s. 
  

  

  1-1 
  

  

  4 
  

   n. 
  s. 
  

   n. 
  s. 
  

   n. 
  s. 
  

  

  2-2-2-5 
  

  

  1-5 
  

  

  n. 
  s. 
  

   n. 
  s. 
  

  

  n. 
  s.- 
  

   2- 
  

  

  material. 
  

  

  fine-grained 
  

   sandy 
  1. 
  s... 
  

   dense, 
  light 
  

   yellow 
  dol. 
  1. 
  

   dense, 
  gray 
  

   argill. 
  1. 
  s. 
  

   dense, 
  "blue' 
  

   argill. 
  1. 
  s. 
  . 
  . 
  

  

  coarse-grained 
  

   fossilif. 
  1. 
  s. 
  

   no 
  assortment 
  

  

  oolitic 
  rock 
  

   passing 
  into 
  

  

  iron 
  ore 
  

  

  coarse-grained 
  

   fossilif. 
  1. 
  s. 
  

   no 
  assortment 
  

  

  oolitic 
  rock 
  

   passing 
  into 
  

   iron 
  ore 
  

  

  coarse 
  cryst. 
  

   no 
  assortment 
  

   crinoidal 
  1. 
  s._ 
  

  

  C 
  b 
  

  

  c 
  

  

  c 
  

  

  c 
  

   c 
  

   c 
  

   c 
  

  

  0? 
  

  

  <*■ 
  I 
  = 
  wave-length 
  ; 
  a 
  = 
  amplitude 
  ; 
  — 
  

  

  12 
  

  

  pt. 
  I); 
  n. 
  s.= 
  nearly 
  symmetrical. 
  

  

  h 
  C 
  = 
  Current-ripples 
  ; 
  O 
  = 
  Oscillation 
  

  

  horizontal 
  form 
  index 
  (see 
  p. 
  154, 
  

  

  ripples 
  ; 
  P 
  = 
  Para-ripples. 
  

  

  LIST 
  OF 
  LOCALITIES 
  REFERRED 
  TO 
  IN 
  TABLE 
  VI. 
  

  

  No. 
  1: 
  Ky., 
  Casey 
  Co., 
  near 
  Carpenter's 
  Creek. 
  Nos. 
  2, 
  7: 
  Ky., 
  Oldham 
  Co., 
  

   S 
  of 
  Harrods 
  Creek, 
  Lagrange 
  Rd. 
  Nos. 
  3, 
  4, 
  5, 
  6: 
  Ky., 
  Lincoln 
  Co., 
  Logan 
  

   Creek. 
  Nos. 
  8, 
  9: 
  Ky., 
  Mason 
  Co., 
  between 
  Marshall 
  and 
  Lewisburg. 
  Nos. 
  

   12, 
  14, 
  19, 
  20, 
  21: 
  Ky., 
  Mason 
  Co., 
  creek 
  W 
  of 
  Maysville. 
  Nos. 
  10, 
  11. 
  15: 
  

   K> 
  . 
  Garrard 
  Co., 
  Paint 
  Lick. 
  No. 
  13: 
  Ky., 
  Shelby 
  Co., 
  between 
  Mt. 
  Eden 
  

   and 
  Sonthville. 
  Nos. 
  22, 
  26: 
  Ky., 
  Shelby 
  Co., 
  between 
  Waddv 
  and 
  Harrison- 
  

   vi 
  II.-. 
  Nos. 
  16, 
  25: 
  Ky., 
  Bath 
  Co., 
  about 
  3 
  miles 
  N 
  of 
  Olympia". 
  No. 
  23: 
  Ky., 
  

   Bath 
  Co., 
  W 
  of 
  Preston. 
  Nos. 
  17, 
  18. 
  24: 
  Ohio, 
  vicinity 
  of 
  Cincinnati. 
  No. 
  

   27: 
  Iowa, 
  SE 
  Louisa 
  Co. 
  (Udden, 
  1916). 
  

  

  