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~'~-12 continued <br />• 1029.7-1031.5 <br />;sandstone/shale mix <br />F4~e 6 <br />1031.5-1036 fine to medium grained sandstone (qtz-feld-amok)=: 1- <br />1036-1052 sandstone, siltstone, and shale interfingering, <br />shell fragments 1037-1041 ss calcite and cosy matrix, occasio- <br />nal 1 inch shale parting, v. light coating of pyrite on <br />fracture at 10392 feet <br />1052-1080 75~ medium and fine grained sandstone (qtz-feld-amph) <br />remainder shale and siltstone, cement silica and calcareous <br />1053-56,1060-62,and 1071-74 ss, pyrite on fracture at 1079 <br />1080-1102 sandstone, siltstone,shale mix 2/3 fine grained sand- <br />stone, small slump structures with occasional 1-2 foot fine <br />to medium grained sandstone bed <br />1102-1113 sandstone (q-f-a) fine to medium drained silica cement <br />1-3 inch shale partings occuring 2-5 feet <br />1113-1123 75': sandstone interfingering with blac:c shale, silica <br />cement predominant . <br />1123-1151 sandstone/shale fine interfin~erin~ beds with occasio- <br />nal 5 inch to 7 inchs~ndstoze beds, calcareous Cement <br />• 1151-1103 2/3 to 3/4 shale interfingerin_ v+ith fire grained sand- <br />stone and siltstone, shale sandy in places, sandstone beds <br />reaching z to 11/2 inches, slightly calcareous <br />at 1180 4 inches of clay (decomposed shale) water course? <br />1193-1201 z to 2/3 shale vlith fine ~raiiied sandstones and siltstones <br />interf inTerin <br />1201 - 75 .: glue erey to blac~. shale occasionally sandy and <br />°z loot file grained sandstone beds, occasional small organic Pieces <br />tnrou-hout. 1214- more sa:,dv te:;zur; <br />12~ 5. 5-122', bloc': s'•;ale organic shell fr8=ments, 12202-1221 <br />shell fragments and cow=, <br />1223-1229 sandy limestone, shale <br />1229-1235 black shale, organic, shell fro-:~cnt~. <br />1235-1241 limey sandstone and siltston•: <br />1241-1241.5 bloc:; organic shale, poor competence <br />1241.5-1246 cowl, -oro;;e.~ poor recovery, little or no pyrite <br />1246-1247.5 black organic shale <br />