﻿Vol* 
  53»] 
  THE 
  BAJOCIAN 
  OP 
  THE 
  CLEEVE 
  HILL 
  PLATEAU. 
  629 
  

  

  There 
  are, 
  however, 
  additional 
  matters 
  of 
  interest; 
  meanwhile 
  

   the 
  following 
  summary 
  of 
  the 
  present 
  paper 
  may 
  he 
  given 
  : 
  — 
  

  

  1. 
  That 
  the 
  lower 
  beds 
  of 
  the 
  northern 
  part 
  of 
  the 
  Boiling 
  Bank 
  

  

  quarry 
  overlie 
  the 
  WitcJiellia-giit. 
  

  

  2. 
  That 
  these 
  deposits 
  of 
  about 
  20 
  feet 
  in 
  thickness, 
  with 
  their 
  

  

  lithic 
  and 
  faunal 
  differences, 
  may 
  be 
  conveniently 
  distinguished 
  

   as 
  Terebratula 
  Phillijmana- 
  and 
  Bourguetia-be&s. 
  

  

  3. 
  That 
  these 
  beds 
  may 
  be 
  approximately 
  dated 
  as 
  Sauzei 
  hemera. 
  

  

  4. 
  That 
  these 
  beds 
  have 
  not 
  been 
  found 
  beyond 
  the 
  Cleeve 
  Hill 
  

  

  plateau. 
  

  

  5. 
  That 
  the 
  Upper 
  Trigonia-giit 
  lies 
  non-sequentially 
  upon 
  these 
  

  

  beds. 
  

  

  6. 
  That 
  a 
  distinct 
  clay-deposit 
  may 
  be 
  recognized 
  at 
  Cleeve 
  Hill, 
  

  

  separating 
  the 
  Lower 
  Trigonia-gvit 
  and 
  the 
  Harford 
  Sands 
  ; 
  

   and 
  that 
  it 
  may 
  be 
  named 
  Snowshill 
  Clay. 
  

  

  7. 
  That 
  this 
  deposit 
  is 
  more 
  developed 
  in 
  the 
  farther 
  Northern 
  

  

  Cotteswolds 
  ; 
  that 
  it 
  is 
  a 
  water-retaining 
  bed 
  even 
  on 
  the 
  

   Cleeve 
  Hill 
  plateau, 
  and 
  that 
  it 
  is, 
  therefore, 
  a 
  stratum 
  of 
  

   economic 
  importance. 
  

  

  8. 
  Further 
  facts 
  concerning 
  the 
  Bajocian 
  denudation 
  are 
  set 
  forth 
  ; 
  

  

  and 
  a 
  map 
  (PI. 
  XLYI) 
  is 
  given 
  showing 
  the 
  area 
  of 
  the 
  different 
  

   deposits 
  upon 
  which 
  Upper 
  Trigonia-giit 
  was 
  laid 
  down. 
  

  

  9. 
  Some 
  notes 
  on 
  the 
  ancient 
  geography 
  of 
  Cleeve 
  Hill, 
  especially 
  

  

  in 
  regard 
  to 
  its 
  old 
  lines 
  of 
  drainage, 
  are 
  presented. 
  

   10. 
  A 
  sketch-map 
  of 
  the 
  principal 
  portion 
  of 
  the 
  Cleeve 
  Hill 
  

   plateau 
  is 
  given. 
  It 
  shows 
  the 
  positions 
  of 
  the 
  different 
  

   quarries 
  ; 
  and 
  the 
  principal 
  strata 
  which 
  they 
  contain 
  are 
  

   also 
  marked 
  therein. 
  

  

  PLATE 
  XLVI. 
  

  

  Map 
  of 
  the 
  Bajocian 
  Denudation, 
  showing 
  the 
  area 
  of 
  the 
  different 
  beds 
  

   upon 
  which 
  the 
  Upper 
  Trigonia-gvit 
  was 
  deposited 
  ; 
  on 
  the 
  scale 
  of 
  4 
  miles 
  to 
  

   the 
  inch. 
  

  

  