Miller, J. William Ore minerals of the Cofer volcanogenic massive sulfide deposit, Louisa County, Virginia - Toronto, ON Mineralogical Association of Canada December 1997 - pp. 1465-1483 ilus. ISSN: 0008-4476 Subjects--Topical Terms: MINERALOGIAPIRITASULFOSALESSULFUROS MASIVOSTETRAEDRITA Subjects--Geographic Terms: ESTADOS UNIDOSVIRGINIA Subjects--Index Terms: COFER, YAC.