Si(a) 

 92 ft. 



m 



68 ft. 



124" ft. 



So(6) 

 58 ft. 



m 



TMcTcness in 

 ft. in. 



47 



14 



25 



6 



11 



14 



3 



6 



18 



16 



100 



20 



4 



42 



9 



7 



Lithologtj. 



Calcite - nmdstoiies — tliiul}''- 

 bedded limestones with 

 several algal laj'ers, and at 

 1 the l)sse a band of Dipliy- 

 \^ phyllum. 

 China- stone, white and black, 

 often laminated, dolomitized 

 in places, and including two 

 Spongiostroma - layers, the 

 lowest Seminida Band and 

 at the base the lowest band 

 of Seminula Pisolite, 

 f Somewhat thickly-bedded, con- 

 I siderabl.y dolomitized lime- 

 -{ stone, with thick shal}' 

 I partings and bands of LitJw- 

 [__ strotion martini. 

 fDolomitized limestone, with 

 I i-eddish fossiliferous shaly 

 partings, passing up into 

 china-stone with abundant 

 1^ Sejiiimda. 



fPartly dolomitized limestone, 



with shaly partings. About 



; 8 feet from the base is a layer 



containing Lithostrotion ha- 



1^ saltiforme. 



''Partly dolomitized limestone, 



\ the highest 2 feet of china- 



) stone type, and at the top a 



^ slial3'partingfullof(S'eHn'?j2(?a. 



Partly dolomitized limestone, 



with abundant P7-o(hictt(S 



semireticidatus, terminated 



by a shaly parting — the 



' Trilobite-13ed.' 



China-stone, with algal layers 



and pale dolomite. 

 Massive, much dolomitized 

 limestone, with Caninia 

 hristolensis and scattered 

 j Lithostrotion abundant in 

 [^ the lower part. 

 C Massive, much dolomitized 

 -< limestone, with large masses 

 (. of Lithostrotion martini. 

 fMassive dolomitized limestone 

 I with abundant Lithostrotion 

 \ martini, associated with 

 I white partly - dolomitized 

 I calcite - mudstone and a 

 1^ /S'emiJM£?a-Pisolite band. 

 C Limestone partly dolomitized, 

 \ with three chert-bands. 

 ( Dolomite. 



Fine oolite yielding many 

 fossils {Seminula Oolite), 

 r Limestones, mainl}' oolitic, 

 \ showing desiccation-breccia- 

 1 tion and sometimes Semimda- 

 C Pisolite structure. 

 ^Limestone, mainly oolitic, 

 3 yielding abundantlj' Cho- 

 I netes papilionacea in the 

 V upper part. 



Topographical details, etc. 



C This band meets the back of 

 \ the miniature rifle-range. 



The 'back slope' is near the top 

 of this band. 



>-Second Jlodiola Phase. 



The shaly parting at the top of 

 this band forms the ' front 

 slope.' 



The ' Trilobite-Bed ' contains 

 pygidia of Phillijosia (rare), 

 long Produettis spines, and 

 bryozoa. 



J The small cave seen high up on 

 the quavrj'-side is in this laj'er. 

 The bands constituting 82(6), 

 the Seminida Oolite, form the 

 lower part of the wall at the 

 southern end of the Great 

 Quarry. 



t2 



