Reconnaissance of the Charter Oak Mine and Cu-Ni-Au-Ag-Pt-Pd Mineralization Associated with the Puzzler Hill Layered Mafic-Ultramafic Complex, Encampment District, Sierra Madre, Wyoming (1995)

Hausel, W.D., 1995, Reconnaissance of the Charter Oak mine and Cu-Ni-Au-Ag-Pt-Pd mineralization associated with the Puzzler Hill layered mafic-ultramafic complex, Encampment district, Sierra Madre, Wyoming: Wyoming State Geological Survey Mineral Report 95-2, 8 p.