Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
364
Lacy shale
367-10 silty sh + cl. silt, clay, lacy, blk.
+/- coal in upper part, sandy
rtr in lower w/ calcite
clay,
379 1/2 Clay
381 Coal
up plgts
364 clay or silt
379 Fm. mrg ss ground
379-1/4 silty shale, clayey di cl. dark
coal beds