| Reference | {Deposit:: COOK, GEORGE, H. 1868, GEOLOGY OF NEW JERSEY, PG 398}{Deposit:: KUMMEL, HENRY B. 1901, REPORT ON PORTLAND CEMENT INDUSTRY, IN ANNUAL REPORT OF THE STATE GEOLOGIST FOR THE YEAR 1900, PP 58-59}{Deposit:: NJGS PERMANENT NOTES 1929, 1955, ON FILE AT NJGS, TRENTON, NJ}{Deposit:: FIELD CHECKED 1986} |