396 



Mr. BoGG on the Wolds of Lincolnshire, 



1 A clay soil 



2 Dark coloured clay 



3 Soft grey slate with marine impressions 



4 Blue argillaceous stone 



5 Dark coloured clay 



6 Soft grey slate same as No. 3 



7 Laminated clay slightly indurated 



8 Soft grey slate h.iightly infianimable 



Same as No. 8. but darker coloured 



10 Indurated clay witii white marine organic remains 



1 1 Same as the last but harder and blacker 



12 Dark coloured bituminov.s inflammable schist 



13 A dark blue coloured ironstone ; . . . . 



14 Laminated indnrated cla\' with white marine organic remains. . . 



15 Siime as No. 14. but harder, with marine impressions consisting 



of thin leafy pyrites 



IG Dark blue argillaceous stone 



17 liaid indurated, laminated clay ; with impressions consisting- of 



thin leify pyrites 



18 Laminated bituminous schist, with white marine organic remains 



and inflammable 



1 9 Dark blue ironstone ^ 



20 Laminated bituminous schist, same as No. 18 



21 Dark blue ironstone 



22 Laminated bituminous schist, same as No's. 18 & 20 



23 Dark indurated cla}', with some white marine organic remains. . 



24 Laminated bituminous schist, same as No's. 18, 20 & 22 



25 Dark indurated clay, same as No. 23 - 



26 Laminated bituminous schist, same as No's. 18, 20, 22 <fc 24. . . 



27 Dark dry indurated clay, same as No's. 23 & 25, intermixed ^^ith 



thin seams of laminated bituminous sihist 



28 Grit 



29 Brown laminated sclrist 



30 Ilardstone bind or argillaceous stone 



31 Hard laminated, J)ituniinous schist 



32 Hardstone bind, same as No. 30 



33 Hard laminated bituminous inflammable schist 



34 Inflammable slaty bind 



35 Hard laminated bituminous schist, very inflammable 



36 Hard dark blue bind interlaid with thin strata of bituminous schist 



37 Very inflammable schist 



38 Hard dark blue bind, same as No. 36 



39 A rgiilaceous stone 



AQ Same as No. 30, but not so hard 



41 Hard dark blue'bind, same as No's. 36 & 38 



in which the boring was discontinued. 



Yd=. 



1 



3 



7 

 1 

 1 

 12 

 2 



11 

 3 



Feet 



6 

 1 

 3 

 2 

 1 



10 



In. 



10 

 2 



U 



104 



6' 



3 



2 

 2 



10 



2 



2' 



8 



10 



103 



