Kohlberg (from , "Coal Mountain"), Coal Hill or Spring HillMiller, Benjamin L. and others. (1939). Northampton County, Pennsylvania. Pennsylvania Geological Survey 4th., County Report C48, x, 496 p., illus., geol map. is a low mountain in Northampton County, Pennsylvania. The main peak, which rises to , is located in Lower Saucon Township between Hellertown and Springtown. A small portion of the mountain reaches into Springfield Township in Bucks County.
It is a part of the Reading Prong of the Appalachian Mountains.
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