1068 Banded Building Stone 75 ft above Dean Marsh Near the Court house at Granville Ry. = Madison Red. CaC13 45,880 My CrO 22,911 Al. Oxid Fe + Mn.. 5,760 P2O5 .220 H2SO4 .269 R2CO3 .347 SrO ..372 Silica reduced trilby reductg Cont. of Srde 3,00 Inert silica 18,520 H2O + loss 2,721 1068 1069, 26,88 1,687 7,260 .694 .406 .965 .012 silica) 59,90 2,196 1069 Marl Iron, Chewnick creek Jefferson Crk. Greensh grey, clay like substance, 1083, Saline efflorescence on cypruses from Devonian Black slate, near David town End., 5 mi from Clarks- mj. Ferris Cr. Ry. yellowish white. Sulphate of Al, 25,585 of Fe 15,653 " " of My 1,000 " " of alkaline Subst. 8,000 Slate (Impurities) + Invertible parts 1,000 H2O + loss 48,762