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Radioactive Rare-Earth Deposit at Scrub Oaks Mine, Morris County, New Jersey
From abstract: A deposit of rare-earth minerals in the Scrub Oaks iron mine, Morris County, N. J., was mapped and sampled in 1955. The rare-earth minerals are mainly in coarse-grained magnetite ore and in pegmatite adjacent to it. Discrete bodies of rare-earth-bearing magnetite ore apparently follow the plunge of the main magnetite ore body at the north end of the mine. Radioactivity of the ore containing rare earths is about 0.2 to 0.6 milliroentgens per hour.
Date:
1959
Creator:
Klemic, Harry; Heyl, Allen V., Jr.; Taylor, A. R. & Stone, Jerome
System:
The UNT Digital Library