Specimens and outcrops of ferruginous conglomerate, sand and sandstone. Freestone County, Texas. 1952.
Dates
Date Taken
1942
Summary
Specimens and outcrops of ferruginous conglomerate, sand and sandstone: Basal ferruginous conglomerate from a roadside exposure 0.35 miles north of site of Pilot Knob School, Freestone County, Texas. Circa 1942. Plate 4-B, in U.S.Geological Survey Professional paper 243. 1952.
Summary
Specimens and outcrops of ferruginous conglomerate, sand and sandstone: Basal ferruginous conglomerate from a roadside exposure 0.35 miles north of site of Pilot Knob School, Freestone County, Texas. Circa 1942. Plate 4-B, in U.S.Geological Survey Professional paper 243. 1952.
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