Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
Hole 46 (cont.)
10'8" to 14'1"
10-8 to 12'3" Brown sandy shale to
finegrained shaly sandstone
with plant fragments.
12'3" to 4'1" White to brownish
fine grained sandstone
minor sandy shale
zones + partings
14'1" 17' 2'11" white to light gray medium
grained micaceous sandstone.
17' 21' 4' Gray medium grained micaceous
sandstone, minor fine grained
zones, carbonaceous streaks
and partings.
21' 30' 9' Gray to light gray medium grained
micaceous sandstone. Few
scattered shale inclusions at
26'6".
30' 30'2" 2" Dark gray silty shale.
30'2" 31'9" 1'7" Medium grained light gray SS.
with zones + inclusions of
gray silty shale as follows.-
30'2" to 30'11"
31'6" to 31'9"
31'9" 41'9" 10' Light gray medium grained
micaceous sandstone
carbonaceous streaks and
partings, basal 1' bossy and
inclusions pellets gray shale.
41'9" 46'7" 4'10" Dark gray to black shale
46'7" 47'2" 7" Slately, [illegible] or 'honey' shale.
47'2" 47'8" 6" Dark gray to black shale
47'8" 49'9" 2'1" Dark gray silty shale
49'9" 51'6" 1'9" Black clay shale
51'6" 55' 3'6" Coal with black coaly shale
at base (crossed out). coal at least 12"
probably 25"+)