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Columbite-(Fe) from selected localities.

  • Connecticut
    • Middlesex Co.
      • Haddam
Torrey, John (1822a), Tantalite in Haddam rocks. American Journal of Science: s. 1: 4: 52.; Torrey (Torry), John (1824), An Account of the Columbite of Haddam (Connecticut). The Annals of Philosophy: 8(24): 359-362.; Shepard, Charles U. (1837), Report on the Geological Survey of Connecticut. Hamlem, New Haven.
Hunt, T. S. (1852): Examination of some American Minerals. American Journal Of Science: s. 2: 14: 40-1.
        • Haddam Neck
Mineralogical Record 23:19-28,80; Mineralogical Magazine 1902 13 : 97-121.
Montague, S. A. (1937): Some Mineral Localities Near Portland, Conn. Rocks & Minerals: 12 (5): 145.; Ingerson, Earl. (1938): Uraninite And Associated Minerals From Haddam Neck, Connecticut. American Mineralogist: 23 (4): 269-276.
John F. Schairer (1931) Minerals of Connecticut. State Geological and Natural History Survey Bulletin No. 51.
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