Field notes, Ohio, undated, 2 volumes
Page 32
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Transcription
a little over 4 mi N of Six Mile Arm where lane goes S to farm home Brosefield exposed about 5 feet above entrance to lane and also formerly gneissed here in S side of road. Bme - 9.60 ftns & s. Englewood. Brassfield up to strike level 1/2 mi S 1 point where National Pike cross section D 5 miles field wth Pentamerus 2 1/2 ft above C 5 1/2 ft Tentaculites typical B 3 ft Fairly well bedded Cephalonia Lared {Lared c. 1 3/4 ft} will bedded {Lared b. 2 ft} < Atrypa reticularis, {indicated clay rock 1 1/2 ft} {Blue clay shale 3 ft.} Dagtmel, 8 ft wth 5 ft thinbedded Brassfield Transition, 10 inches. Brassfield 2 2 ft. Drypea (as per elijarta schumbe) elle, like Birker dam form: large B Atrypa like Birker dam form. B Striatophora cral protosordials, B With flatellite B Platyspharia lignata, C Platyspharia lignata D Atrypa reticularis B Platyspharia lignata, C Blackjawm Like Lilty form. Interior of actual valve well marked + showing fine radiating striations Exterior, Could not collect but well preserved. C Pentamerus in typical mottled Tentaculites rich in upper 6 inches. C with flatellite to, C Large Striat form 5 1/2" in diameter with natural cross long indined rockin. The upper part of the Dayton limestone for a few layers 1-5 ft tends to be thin bedded with layers 2 in deep with weathering clays between the layers = along the seams, horizontally. Which + after the age Laurel. Farm Pleasant Hill west beyond cemetery 1/4 mi. Try 1 actual Brassfield layer here along road = 8.70 ftns & s An old abandoned quarry occurs N Wth of the road about 3 mile. = Brassfield with flaggera lone struck eastward, toward the cemetery.