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[[stamped]] 0027 [[/stamped]]

[[marginl]]
[[checkmark]] Send an[[strikethrough]] d [[/strikethrough]]y papers on Pennsylvanian to Renfros
[[/margin]]

October 26.
Spent day in field with Renfros. Collected at Salesville Quarry from a thin shale band near bottom of quarry.

Later in day collected on Ramsay place, 3 miles east of Jacksboro, Texas.

Oct. 27.
Left Texas for Ardmore, Okla which was reached at lunch time. After lunch went to Rock Crossing. Go south on Hy 77 for 5 1/2 - 6 miles. Take road going west for 1 miles west, then go south 1.1 miles then turn west for 0.7 mile to iron bridge.

Multicostella with coarse ribs abundant in about 5' to east of bridge. Just above it come small Strophomena. Rock [[strikethrough]] to [[/strikethrough]] at small Strophomena bed changed from xline limestone to fine grained brittle ls. For a considerable distance above small Strophs. Trilobite are common. About 50 below top of light ls. brachiopod are common. The lowest zone is Doleroides, Hesperorthis &