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'~ :=12 continued _-~~-e 4 <br />• 629.5-535.5 fine -reined sandy limestone/limey silt tone, <br />(60?) interfin~erin; with grey to black shale medium coating o- <br />pyrite on fracture at 531 fe?t <br />635.5-645 blac'., s!-:ale 60': mixed with sandy limestone <br />645-649 as 629.5-<_39 interval <br />549-668 shale 60':, sand ;tone and limestone finely interbedded <br />568-68~ shale 79-~C;S occasional limey sandstone stri.z_er <br />6R7-695 qtz-feld-am~h sand-tone/shale mix, ss is medium grained <br />in small lensoidal pea shaped structures (slump structures) <br />695-697 candy limestone <br />697-705 black shale with occasional fine grained sandstone bed <br />705-719 fine to medi_~~m grained sandstone with thin numerous con- <br />torted shale beds, a..little: limey shell~frs>ments noted <br />719--722 coco=l clear, occasional resit,. <br />722-7232 blac=: ve^;~ carbonaceous shale <br />• 723x-727 fine to r..edium qtz-feld-amph sandstone interfingerin; <br />with black s!:ale <br />727-735 grey to Mack carbonaceous shale with occasional thin <br />(less than 1 cm) coal partings <br />735-741 medium grained sandstone (qfa) limey cement intermixed <br />with ~iltstone and s!:ale <br />741-74R sandstone as above, occasional shale and organic whispy <br />laverin- <br />748-7498 shale, or=anic, 3" sandstone parting 2t 749., <br />7492-750 3/4 hie!: concentration of pelecypod 5hels with shale <br />matrix <br />750 3/4-752 very o^__>anic black shale- almost coa= <br />752-773 medium Trai'.ed atz-feid-4mph sandstone, c-lc~reous cesac..: <br />occasional whisp~• organic and shale layers, thin horizontal bed- <br />ding, occasional cross beds, pyrite on fracture at 763 feet, <br />765-773 no partir. s <br />773-783 sanstone grades between medium and fine graine, calcite <br />. cement and thin s'.=1e and limestone beds <br />783-842 sandy limes :one <br />7842-787 medium to :i*.= gained sandstonE <br />