Field notes, Ohio, undated, 2 volumes
Page 42
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Transcription
Bypm 3 1/2 mi due east, 1/3 mi EY corner 994, Top of Brassfield about 970 Tractin corner EY 988. 1 2/5 mi NEy Goes station. Spring Weld with Pentamerus. 8 1/2 ft Amphermus, typical < 950 11 ft interval. Junction crossing. Top of Brassfield estimated at 917 SE corner Yellow Spring where grad goes E down hill between 3/4 miles to creek and. Brassfield top 5 ft below road corner, somewhere between 900 and 910 as near as can be estimated. Clayton, Wiley Park = 3/5 mi SE of village, where road turns Ws Road corner. 980 27 ft Cedar mill canyon. 56 ft J. Island; 13 ft Brassfield rock. No very Crinoidal parts. Mistypne 1 mi NE at Croiled Dimerocrinus atumcrab, cystid plate with ectostichmmb. Dimerocrinus Brassfield top at 940 Vanceburg. Murro exposed about 20 sq. miles down river from depot Street. Rock much pressure brecciated, and cherty, About 5 1/2 ft exposed but looks thicker since it stands parallel to river bank and dips inward river. Three laminated layers, a small rag unlayerly deposition which maybe alga, Today unknown Spherospira. Thin shale films intervene between some of the laminates. The Murro out crops gently north of Salt Lick creek, at the down river end of Vanceburg, It continues down the arm from this creek still striking parallel to the stream and dipping at least 10 de grees toward the river. Have some of the Murro Conyers have a "sm cracked