NURE Aerial Gamma Ray and Magnetic Reconnaissance Survey of Maine and Portions of New York, Final Report: Volume 2. Binghamton (NK 18-5) Quadrangle, report, July 1981; (https://digital.library.unt.edu/ark:/67531/metadc1202282/m1/1/: accessed July 17, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .