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Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
71-103
575
5
Drewry's Bluff Sect
0'
MEAN WAVE BASE IN CLIFF
CONGLOMERATIC ARKOSIC GRIT
WITH RARE CLAY
BALLS
Sample 71-102
OCCS AT WAVE
BASE
CLAY BALLS UP TO 2' IN DIA.
QTZ & ITE
& BADLY ROTTED SED FX
SH. - SS
IRON CEM. LAYERS
1'
Do'
1'
Do' BY SIZES 1-6 INCHS.
X BEDDED.
1 W/IS PEBBLES ALSO ONYSSY SCHIST
PEBBLES ROTTEN
1 DO' WELL XBEDDED.
27.5'
1 ARKOSIC XBEDDED SAND.
2
29' BEGIN TO FIND STRINGERS OF
CNOCLAY IN X BEDDED S.
30.5
PARTLY GREY ROTTEN OR
CLAY W IRREG
TRANS LOWER CONTACT