DescriptionSurveyed in 1959-1960, 1965-1969 by Kittatinny Grotto and Northern New Jersey Grotto, the map shows multiple entrances and openings to the surface.
DescriptionThe Cave Location Map lists 142 caves in the following counties: Hunterdon, Morris, Somerset, Sussex, and Warren. It features locations of Precambrian Franklin Marble, Cambro Ordovician Kittatinny...