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Contributed by Yale Peabody Museum of Natural History.
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Transcription
Hole #34 (cont.)
From To Th.
68' 70'9" 2'9" Shaley block clay, siltietic Mercer Clay
(Fe lumps), greasy. -- ? --
70'9" 73'11" 3'2" Gray shale, greasy, Fe lumps, X
(may belong with above
interval.)
73'11" 76'3" 2'4" Shale as above but
mottled red and gray. -- -- --
76'3" 78'8" 2'5" Gray sandstone with
conglomerate in lower Y
10". Coarse in basal 3"-
all rounded quartz
pebbles av. about 1/4"diam.
in red + gray clay matrix -- -- --
78'8" 78'8" 95'8" 7' Predominantly red
shale with some gray
and green. all rather Mauch
silty, Fe lumps present. Chunks
95'8" 96'5" 9" Green sandy siltstone.
96'5" 106'5" 10' Greenish grey micaceous
fine grained sandstone
with layers + partings
of green siltstone. ?
X - If Y is representing local shred of
conglomerate, then X is still
Mercen + may, along with Y be
indicative of reworked zone along
Mercen - Mauch Chunk contact.
Y - If Y is local phase in Mauch Chunk, at
least lower interval of X belongs to
Mauch Chunk.