Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
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Transcription
Jacquet Cirn July 22, 1929 (Continued).
24. Green ss and cmfl, offt. 10 yards.
25. Same as 21, 70 yards to break, 8 yards mnet W
Dip flattens from 75° to 35° E.
26. Yellowish gray being soft cmfl. Dip 35°E. At mt 60
yards across, Some much crumpled T? fault gore that
dips W at mt +45° Across has fault gone here
Then a tuff-like purplish gore on the volcanic flow.
Offs or bedding. 35 yards at contact with dip 45°W.
Volcanic flow 15 yards, dips W at mt 45°
Tuff gore 53 yards across
Volcanic flow, amygdaloidal, about 10' thick
Tuff gore about 10' thick. Dip 35°W.
Volcanic flow, amygdaloidal, about 100' thick.
Tuff gore 15 yards and volcanic flow 10' thick. Fisher-
man road to three ermes both gors.
Tufts showing our bedding, about 160 yards across. Actual
thickener less because measuring around deadland.
27. Muddy ss and s? grits intert enyl ? tuff at base. Dip
45°W, +9 yards. Section now again rises.
28. Interformational cmfl. 6 yards.
29. SS and S? much disturbed, 15 yards
30. Same as 28. 3 yards
Dip 50° W
31. Regular bedded ss and s? green and red, 17 yards.