219) Only Silurian material seen up to 720. 220) Silurian up to 700 221) Silurian with Halysites to 688 at least Deriv. siltie wit sphcerodonta w/it wide apart shies. 222) Clut at 682 emaculated Deruvian but evidence is not clear, may have dropped; 223) Silurian up to 680 at least. Coralogy slut can not be identified with confidence, 224) Silurian up to 645. Stream enters. carehere. 225) Silurian to 650. Crulogy, slut can not be dentified; 226) Silurian limestone up to 620, Fine Sprng. Lyella. 227) Deruvian slat with cnals, 228) streambeds in Louisville, Deruvian contact w/cnals immediatel above. Crinoidal limeste far- thir up. No Black Slate seen, bwn in Louisville ty., out about 575 that measured. Middleturn 229) Silurian up to 710 at least; no evi- dence of Deruvian between this and Widdletan. 230) Nothing but Silurian seen up to 665 at least, probably up to 680 at leas 231) No evidence of anything except Siluria cast there as far as 229. Silurian at least up to 690. 232) Only Silurian seen here. No Deruvian or far since Widdletan. 233) No evidence of Deruvian from this point NE.