| Reference | {Deposit:: BAYLEY, WILLIAM S., 1910, MINES AND MINING IN NEW JERSEY, VOL. VII OF THE FINAL REPORT SERIES OF THE STATE GEOLOGIST; PP 234-244}{Deposit:: VARIOUS AUTHORS, 1918, 1930, 1948, 1964, NEW JERSEY GEOLOGICAL SURVE* PERMENANT NOTES ON FILE AT NJGS, TRENTON}{Deposit:: FIELD CHECKED 1985} |