﻿610 
  

  

  WlTCHELLlA- 
  

   BED. 
  

  

  notgrove 
  

   Freestone, 
  

  

  GrRYPHITE- 
  

   GRIT. 
  

  

  Terebratula 
  

  

  BlJCKMANI- 
  

   GRIT. 
  

  

  Lower 
  TRI- 
  

   GONIA-GRIT. 
  

  

  Snowsuill 
  

   Clay. 
  

  

  Harford 
  

  

  Sands. 
  

  

  Upper 
  Free- 
  

   stone. 
  

  

  ME. 
  S. 
  S. 
  BUCKMAN 
  ON 
  THE 
  BAJOCTAN 
  [DeC. 
  1 
  89 
  7, 
  

  

  Ft. 
  ins. 
  Ft. 
  ins. 
  

   IV. 
  1. 
  A 
  considerably 
  ironshot 
  stone. 
  In 
  

  

  the 
  upper 
  and 
  much-ironshot 
  part 
  

  

  are 
  found 
  specimens 
  of 
  a 
  small 
  

  

  Acanthothyris 
  rather 
  frequently. 
  

  

  About 
  the 
  middle 
  Witchettia 
  sp., 
  

  

  and 
  also 
  Terebratula 
  Wrighti 
  

  

  about 
  1§ 
  feet 
  above 
  the 
  Notgrove 
  

  

  Freestone, 
  some 
  specimens 
  also 
  

  

  occurring 
  in 
  a 
  bed 
  of 
  marl. 
  Thick- 
  

   ness 
  of 
  this 
  deposit 
  about 
  4 
  

  

  V. 
  1. 
  White 
  oolite. 
  The 
  average 
  result 
  

  

  of 
  various 
  measurements 
  gives 
  the 
  

  

  thickness 
  stated 
  ; 
  there 
  is 
  no 
  com- 
  

   plete 
  exposure 
  20 
  

  

  VI. 
  1. 
  Eagstone 
  with 
  numerous 
  Gryphcece. 
  

  

  There 
  is 
  no 
  complete 
  exposure. 
  

  

  The 
  thickness 
  may 
  be 
  estimated 
  5 
  

  

  VII. 
  1. 
  G-rey 
  shelly 
  limestone 
  about 
  12 
  1 
  

  

  2. 
  Grey 
  clay-band 
  with 
  small 
  Gryphcece. 
  1 
  

  

  3. 
  Grey 
  limestone 
  about 
  4 
  

  

  17 
  

  

  VIII. 
  1. 
  Ironshot 
  oolite, 
  numerous 
  lamelli- 
  

  

  branchiata, 
  Aulacothyris 
  Meriani, 
  

   about 
  2 
  feet 
  6 
  inches 
  from 
  the 
  

   base. 
  No 
  complete 
  exposure. 
  

  

  Thickness 
  perhaps 
  7 
  

  

  IX. 
  1. 
  Greyish 
  purple 
  marl 
  3 
  

  

  2. 
  Very 
  stiff, 
  soapy 
  blue 
  clay 
  6 
  

  

  3. 
  Sticky 
  brown 
  clay 
  enclosing 
  grey 
  

  

  stone-band, 
  2 
  inches 
  thick, 
  shelly, 
  

  

  with 
  black 
  streaks 
  7 
  

  

  1 
  4 
  

  

  X. 
  1. 
  Greyish-yellow, 
  sandy, 
  somewhat 
  

  

  calcareous 
  stone, 
  Terebratula 
  cf. 
  

  

  submaxillata 
  2 
  

  

  2. 
  Whitish 
  and 
  greyish-yellow, 
  fine, 
  

  

  siliceous 
  sand 
  3 
  

  

  5 
  

  

  XI. 
  Pinkish 
  limestone 
  at 
  the 
  top. 
  

  

  Such 
  is 
  the 
  sequence 
  at 
  Cleeve 
  Hill 
  of 
  the 
  ' 
  intervening 
  beds 
  ' 
  — 
  

   the 
  deposits 
  which 
  part 
  the 
  Upper 
  Trigonia-grit 
  from 
  the 
  Upper 
  

   Freestone. 
  Upon 
  them, 
  remarks 
  may 
  now 
  be 
  made, 
  and 
  the 
  places 
  

   where 
  they 
  can 
  be 
  seen 
  to 
  advantage 
  may 
  be 
  noted. 
  

  

  III. 
  Notes 
  conceening 
  the 
  vaeiotjs 
  Deposits 
  (the 
  ' 
  intervening 
  

   beds 
  ' 
  between 
  Upper 
  Freestone 
  and 
  Upper 
  Trigonia-grit). 
  

  

  (a) 
  The 
  Harford 
  Sands. 
  

  

  The 
  sequence 
  connecting 
  these 
  sands 
  with 
  the 
  Lower 
  Trigonia-grit 
  

   may 
  be 
  seen 
  on 
  the 
  western 
  side 
  of 
  the 
  hill, 
  just 
  below 
  the 
  Eolling 
  

   Bank. 
  About 
  1J 
  foot 
  of 
  white 
  and 
  yellow 
  sand 
  is 
  exposed; 
  then 
  

  

  1 
  This 
  estimate 
  is 
  uncertain. 
  

  

  