| Reference | {Deposit:: JOHNSON, M.E., UNKNOWN DATE, NEW JERSEY GEOLOGICAL SURVEYS PERMENANT NOTES, ON FILE AT NJGS, TRENTON}{Deposit:: FIELD CHECKED 1985}{Deposit:: LEWIS, J.V. 1909, BUILDING STONES OF NEW JERSEY, IN THE ANNUAL REPORT OF THE STATE GEOLOGIST, FOR THE YEAR 1908; PG 78} |