Geology and mineral resources of the Lehighton and Palmerton quadrangles, Carbon and Northampton counties, Pennsylvania /
by Jack B. Epstein, W.D. Sevon, J. Douglas Glaeser ; prepared by the Pennsylvania Geological Survey in cooperation with the U.S. Geological Survey.

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Limited (search only)   no.195cd+MAPS(1974) University of Illinois at Urbana-Champaign