Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
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Transcription
Seet.
493-D
From V in Section 493-C to base
of first thick limestone in Greenhorn,
slope is covered. Interval measured
for thicknesses.
Slope angle - 14°
Horz Distance 93'6" N 68 W (directly with dip)
Dip ± 30°
Slopedist: 78'4
46'4
179
Interval much like previous Section
with shale predom. gray/silty with
inters. siltstones & a few (at least
2) thin lenticulates.