APPALACHIAN NOMENCLATURE-2: Trenton-Black River suggested as common nomenclature across Appalachian basin

Typically small but potentially high-yield hydrothermal dolomite reservoirs in the Upper Stones River Group, such as one postulated but unconfirmed to be present in Swan Creek field, Hancock County, Tenn., commonly have structural lows over the structures because the overlying stratigraphy subsides as dolomitization continues (Figs. 9 and 10). Hydrothermal dolomitization in the Lexington limestone at the inferred fault tip of a minor thrust fault, Highway 627 south of Winchester, Ky. Regionally these features have been called “light bulb” or “dolomite chimney” structures. Hammer for scale (Fig. 9).Click here to enlarge imagenull Click here to enlarge imageThese s...

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