Geology topics
Wallace De Witt
Publications and source records attributed to Wallace De Witt.
Stratigraphy of the West Falls formation of Late Devonian age in western and west-central New York
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Bedrock geology of the Silver Creek quadrangle, New York
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Geology of the Bedford shale and Berea sandstone in the Appalachian basin
No abstract available.
The "Clinton" sands in Canton, Dover, Massillon, and Navarre quadrangles, Ohio
The Canton, Dover, Massillon, and Navarre quadrangles cover about 880 square miles in eastern Ohio. Canton is the largest city in the mapped area. In these four quadrangles, the well drillers generally recognize three "Clinton" sands - in descending order, the "stray Clinton", the "red Clinton", and the "white Clinton". The Clinton sands of Ohio are of early Silurian age and probably correlate with the middle and upper part of the Albion sandstone in the Niagara gorge section in western New York. The study of drillers' logs and examination of well samples show that of the three so-called Clinton sands, the red is most readily recognized. The "Packer shell", a probable equivalent of the Clinton formation of New York, and the Queenston shale - the drillers' "red Medina" - are also good units for short distance correlations. Each of the Clinton sands consists of a thin layer that contains long narrow lenses of thicker sand. Although the pattern of the trend of the lenses varies for each of the Clinton sands, the trend generally is westward across the mapped area. It is thought that these lenses represent deposition in channels, probably offshore from a large delta. Production of gas and oil from the so-called Clinton apparently is closely related to the sorting, porosity, and permeability of the sand. Stratigraphic traps contain the oil or gas, and structure appears to be relatively unimportant in localizing the accumulation of the petroleum. East of the mapped area, the Clinton sands have not produced oil or gas in commercial quantities. Several parts of the mapped area may hold additional amounts of gas.
The stratigraphy of the Perrysburg formation of Late Devonian age in western and west-central New York
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Map of the Berea and Murrysville sands of southeastern Ohio, northern West Virginia, and southwestern Pennsylvania
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Map of the First and Second Berea sands of southeastern Ohio and western West Virginia
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The stratigraphic relationship of the Berea, Corry, and Cussewago sandstones in northeastern Ohio and northwestern Pennsylvania
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