Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
July 15
SECT 7-15-1 CLAY PIT
$E1/4 Sec3 T 140N R 90W
0 3,4 very light grey siltstone
with purplish brown
channels of siltstone &
abt - afts of medium
subang. stringers of sand
& also limonite lenses
some limonite concs.
steeply dipping bedding
present in the channel
3,4 13,6 Channel begins. Siltstone
continues elsewhere.
STR. 117° D 150W.
Silgnites in channel
separated by abt 6 in of
SSA siltstones upto 5'
5' brownish grey
chippy clayey siltstone
with plant frags.
9' dittu 5'. Plant frags
some limonite cemented
sand concs
11,9" brown. grey & grey
f.g. sub ang. ss with
[illegible]
plant frags, limonite splotchess
GGyp. Splotches.