| Reference | {Deposit:: KEMP, J.F., 1898, THE GEOLOGY OF THE MAGNETITES NEAR PORTHENRY, N.Y. AND ESPECIALLY THOSE OF MINEVILLE: AMERICAN INSTITUTE OF MINING AND ENGINEERING TRANSACTION, VOL 27, P. 148}{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 407} |