Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
irony streaka
237 light gray "bastard" clay to silty claystone w/ iron streaks
242 light tan fragmental claystone. Inclusions of flint clay (GC 242) cloud
251 tan and light gray fragmental silty claystone
254 dark gray silty claystone
257 fragmental claystone & flinty claystone (GC 243)
262-6 silty claystone
263-6 black carbonaceous claystone
266 fragmental claystone
279-7 greenish-gray silty claystone to siltstone
281-6 COAL
286-8 gray shaly claystone
287-2 black shale
290-1 COAL
290-10 black carbonaceous shale
291-7 calcareous claystone
297 dirty gray siltstone; siderite layer in middle of unit
306 gray silty claystone Upper Washington?
311 gray and white siltstone
313 gray silty claystone
3/5-8 black shale
3/6-3 bone with coal seams; pyritic
249-9 bluish-gray massive silty claystone with interbedded siltstone &
362. white fine-gr sandstone, floral remains; last three feet siltstone with coal parting
366-6 dark brown to black "bastard" clay.
384 siltstone; bluish-gray, massive, with a sandstone layer sporadically
393-6 interlaminated fine-gr. sandstone and siltstone
394 black carb. shale
397-5 COAL