| Reference | {Deposit:: NEVIN, C.M., 1925, ALBANY MOLDING SAND OF THE HUDSON VALLEY, NEW YORK STATE MUSEUM BULLETIN 263, P. 6}{Deposit:: LUEDKE, E.M., WRUCKE, C.T., AND GRAHAM, J.A., 1959, MINERAL OCCURRENCES OF NEW YORK STATE WITH SELECTED REFERENCES TO EACH LOCALITY; UNITED STATES GEOLOGICAL SURVEY BULLETIN 1072-F, P. 429, 430} |