Leone, J.R., Kozlowski, A.L., Backhaus, K.J., 2021. Surficial Geology of the Durham 7.5-Minute Quadrangle, Albany, Greene and Schoharie Counties, New York. Map & Chart.

Leone, J.R., Kozlowski, A.L., 2021. Surficial Geology of the Rensselaerville 7.5-Minutes Quadrangle, Albany and Schoharie Counties, New York. Map & Chart.

Leone, J.R., Kozlowski, A.L., Backhaus, K.J., Alrubay, A., 2020. Surficial Geology of the Willseyville 7.5-Minute Quadrangle, Tioga and Tompkins Counties, New York. Map & Chart.