Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
7-16-1
2" of Greenish TAN
(olive drab CLAY)
2" HEMATITE CONCS.
Bright MAROON HEMATITE
CEMENTED OVER WITH SOME
MANGANOSE STAINING ON
CRACKS
6" GREYISH OLIVE DRAB
NON FISSILE SILTY-CLAY ROCK
NO FOSSILS LIMONITE
STAINED
37.
Grey fissile SILTY SHALE
WITH BROWN CARB. ON
BEDDING PLANES & MUCOAT
IMPRESSIONS
LAYER OF b. YELL, Fe. MIN
AT TOP OF UNIT
39.7
Brownish grey SILTY CLAY
ROCK. Some MOSCUM
ALS. WEATHERS LIGHT
BROWNISH GREY,
GREY ROCK APPX AT 43'