Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
Blue-Hazel slatey and slaty drl, with a few
grnles, 2 to 6 inches thick. About 25 fat.
Sandy drl. 24"
Drl in orangy layers. About 15 feet
Sandy drl. 6 fat
Corund gme. Partly slaty drl. About 35 fat
Sandy drl, 6 fat
Blue-flack slaty drl. 20 fat Shebourn tunnel
Dark Hue emyl. drl. 12" 8th of Sep. 1922
Dark-blue slaty drl. 3 fat
Sandy drl 2 fat
Dark-blue drl. About 16 fat
Sandy emyl. drl. Probably 50 fat thick
Heavy redded, quick firumed drl., orattus
somewhat rusty, and sandy emyl. drl.
About 20 fat.
There is therefore 300 fat of Highgate strata
Then Milton formation! Above the Milton
tillite 26 fat.
The Milton tillite lid 26 fat.
Milton milk slaty drl. 223 fat
Milton in Heavy beds. 75 fat.
Milton sandy drl units occur in 260 fat.
A little matter of Granite ore came up a
bit of flaky granite? This is on the western side.