Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
Hole 39 (continued)
35'8" 40'10" 5'2"
laminate locally intersecting
light gray medium to fine
grained sandstone with
streaks and laminae of
darker, fine grained sand-
stone and large inclus-
ions of lithology of above
interval showing
contortion of siltstone
+ sandy laminae. Minor
carbonaceous partings
thereout.
40'10" 46' 5'2"
Light gray medium to
fine grained sandstone.
Uniform, micaceous. 2
zones showing laminae
of darker fine grained
sandstone from 43'6" to
44'7" and from 45'to 45'5"
46' 50'10" 4'10"
light gray medium grained
micaceous sandstone
with occasional inclusions
of solitary angular shale
fragments. These of dark
sandy-silty shale.
50'10" 62'2" 11'4"
Chiefly gray sandstone,
scattered streaks dark
fine grained sandstone +
silty shale, zones of shell
clay fragments, coaly
streaks + partings in
basal 4 feet.
62'2" 62'8" 6"
Black shale, upper 2"
slaty'
62'8" 72'5" 9'9"
Dark gray to (locally) black
shale, silty from 65'5"
72'5" 73'10" 1'5"
Black shale