Clarke, J.M., Ruedemann, R., Luther, D.D., 1902. Contact Lines of Upper Siluric Formations on the Brockport and Medina Quadrangles, in: Merrill, J.H., Clarke, J.M. (Eds.), Report Of The State Paleontologist 1901. The University of the State of New York, Albany, New York, pp. 517-523.