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Two areas in New York State were studied in terms of possible long range potential for geothermal energy: the Adirondack Mountains which are undergoing contemporary doming, and an anomalous circular feature centered on Panther Mountain in the Catskill Mountains. The Adirondack Mountains constitute an anomalously large, domical uplift on the Appalachian foreland. The dome has a NNE-SSW axis about 190 km long, and an east-west dimension of about 140 km. It has a structural relief of at least 1600 m, and a local topographic relief of up to 1200 m. First order leveling in 1955, and again in 1973 along a north-south line at the eastern margin of the Adirondacks shows an uplift rate of 2.2 mm/yr at the latitude of the center of the dome and a subsidence rate of 2.8 mm/yr at the northern end of the line near the Canadian border. The net amount of arching along this releveled line is 9 cm + 2 cm. In order to test the idea that this arching represented an "edge effect" of contemporary doming of the Adirondacks as a whole, I encouraged the National Geodetic Survey to relevel a 1931 north-south line between Utica and Fort Covington (near the Canadian border) which crosses the center of the dome. The releveling showed that the mountain mass is undergoing contemporary domical uplift at a rate which reaches 3.7 mm/yr near the center of the dome (compare with 1 mm/yr for the Swiss Alps). The rising area is one of recurring seismic activity. The domical configuration of the area undergoing uplift, combined with subsidence at the northeastern perimeter of the dome, argues for a geothermal rather than glacioisostatic origin

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