14 



GEOLOGY OF LA SALIvE COUNTY. 



Sections of Part of Caeciferous Strata of 

 La Salee County. 



Tt. in. 



1 St. Peters sandstone 2-3 



2 Cherty (flinty) limestone 12 



3 Cherty, round grained limestone .... 0 9 



4 Limestone, magfnesian 2 6 



5 Sandstone with lime 9 



6 Limestone . . , 2 6 



7 Limestone with chert 4 6 



8 Calcareous sandstone : 1 



9 Cement rock (limestone) g-ood 1 3 



10 Sandstone 1 



11 Shaly limestone and clay 0 3 



12 Cement rock, impure 1 10 



13 Sandstone stands heat w-ell 3 



14 Cement rock, poor . 2 



15 Chert, impure flint 0 4 



16 Cement rock, impure 0 2 



17 Sandy limestone 0 10 



18 Cement rock, impure 2 10 



" " g-ood 6 



19 Limestone; building- stone 4 8 



20 Calcareous sandstone 1 



21 Limestone breccia 3 



22 Cement rock 6 9 



23 Limestone; sandy 4 6 



24 Cement rock; impure 2 



25 Limestone 1 6 



26 Cement rock; g-ood 0 10 



27 Calcareous sandstone 1 



28 Limestone 1 2 



29 Cement rock; fair 1 6 



30 Limestone, upper part cherty 6 



31 Cement rock, g-ood 8 0 



32 Quartzite 1 0 



33 Cement rock 1 0 



