Sussex nepheline-syenite sill, Libertyville, Sussex Co., New Jersey, USA
Latitude: 41°13'N
Longitude: 74°38'W
Ref.: Rutgers University Bull. #5, Pt 1: 54-55. A nepheline-syenite sill in Martinsburg shale. Located 2 miles NW of Sussex Borough and 1.6 miles SE of Libertyville.
[in Wantage Township?]
Mineral List
5 entries listed. 4 valid minerals.
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