Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
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Transcription
Friday August 19, 1932
Wea. MON. JUNE 14, 1909 Ther.
little N of the fork in the R.R. (due N mile post 138)
seen to W a small exposure of the Phillipsburg ls out
the paper clip to S.E. around 15°. Leonard m Grl pr
exposure. In the little woods there is an acre of this
a few fath.
exposure, but more sticks above the forest level than than
A little further N W and W of R.R. is a large
exposure of unknown grl to one, A cutaway does
not look like a Paleogric rock, and accordingly must
be the old flrm upon which the Palegrcs were laid
down. Some Paleogric gneiss rocks but my own gained.
See the samples. The place is located on map, and in
large sheets particularly clear. To the S. is Phillipsburg ls
and to the N.E. 1/2 mile he ls here described a few
fath cgr = granite.
Going E across the fields and just to W of Swanton road
down to top of Mallett's quarry (chokey about 20') followed in
lps by some Parker slate. Granitic rocks, just to south of the
letter T' (of Swanton).
Back again to the J.P. Kelley grad metal quarry.
This area of white granin
At least 3-5' of Parker slate shows in he quarry. Lower.
au Then 10-15' of the max mg. dol. slates with Oldmids
my D Then a low ridge of quartz ore they dol that may be
25' thick. Then further E a high ridge of Mallett that may
be 75' thick. Evidently here is a thrust fault in rock.