%0 Map %D 2019 %T Surficial Geology of the Dryden 7.5-Minute Quadrangle, Cortland, Tioga and Tompkins Counties, New York %A Backhaus, K. J. %A A. L. Kozlowski %A Leone, J. %B Map and Chart %7 121 %I New York State Museum %C Albany, New York %8 12/2019 %G eng %U http://www.nysm.nysed.gov/common/nysm/files/mc121_dryden.pdf