Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
MacGlintocks - 305 S. 10th Laramio
2nd thin interbeds dk shale,
becomes sandy at top + contains
odd Fe cones protruding into
top of bed like tubers.
3.6
Sandstone, very fine-gr to silty,
worths yellow brown, thin bedded
1zm to single 1zm. bed
4.4
Shale, dark gray, fissile at
bzzc becoming silty gray
upward with, thin siltst interbeds
7.41
Sandstone, loc. 2 massive x 1zm
to 1em, ledge somewhat
lobular in upper 2.0. Laterally (E)
becomes more thinly bedded,
worths yellow brown. Red Fe
czp on upper surface. Bedding
surf. 2zc ripple-mkd.
25.0+ (wash covered)
About lower 15.0 is light gray to
gray clay shale, slightly silty
yellow stained at bzsc
Above goes to cbtn including
bed 1.0+ czrb clsty about
8.0 from top.
4.0-? Sandstone - slubby, fgtr torty, Cops bluff.71