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Transcription
July 30, 1985 Leo + T
Section 8542 in West Creek, Strand
Ford, Eureeka Sound formation
Section starts at the fork (upper) of west creek. basal unit is a thick sandstone
at the fork of the creek. N.B. West
creek is clear and drinkable unlike East
creek which is very muddy.
(Conversion to metric boards or 1m = 3.3ft)
Measured by 50ft tape
Unit no. thickness Total description
for purposes of argument
T #1 will be taken to
= unit 390f 8540
1 15.5m 15.5 pink to yellow-brown weathering
fg ss w/ climbing ripples,
^, parallel lm.
dip 90°, carbon bearing plane
(cliff at fork of west creek
2 94.5m 110 Partially covered swale
sequence of dark gray shales,
lignite (up to 4 m), and flaggy
sandstone and mudstones.
3m coal at top
Sand below core contains
a nice uncollected megafossil:
fibra in a rooted plant, fine saw
Cercidiphyllum
"Betula" or "Alnus"
80
77 18N 80 32W
3 3m 113 Massive yellow-brown ss
^, fine gr. climbing ^
cliff-form
4 60m 173 Sequence of thin flaggy
ss; thin punker mudstone,
thin coals.
Pollen 8542a at 24m
3m ss at 42m
5 91.3m 264.3 typical ss, yellow tan
2.5m thick; ^; parallel
bedding. It begins a
sequence of similar sands,
dk gray clay, shale and
some coal. Similar to
unit 4.
- the platy ss have roots
up to 3cm thick
- thin coals up to 50 cm
one such coal or 3m
unit largely covered from 42-91.3
2m coal at 86 m
forms a delta-like project
into the stream.
TRUE DIP 70°S
Measured from here on with Jacob's Staff