Geology and Ore Deposits Near Murray, Idaho

Idaho Bureau of Mines and Geology

1938

• Abstract
• Introduction
• Acknowledgments
• Previous work
• Geography
• Location and access
• Topography
• Geology
• Classification of the rocks
• Pre-Cambrian rocks
• Belt series
• General features
• Prichard formation
• Burke formation
• Revett formation
• St, Regis formation
• Wallace formation
• Striped Peak formation
• Igneous rocks
• General features
• Monzonitie rocks
• Diabase
• Lamprophyre and monzonite dikes
• Tertiary and Quaternary deposits
• General relations
• Terraoe gravels
• Valley alluvium
• Structure
• Ore deposits
• History and production
• Classification of the deposits
• Deposits in shear zones
• Distribution
• Characteristics
• Bedding veins
• Distribution
• Characteristics
• Deposits along low-angle thrust faults
• Supergene processes
• Genetic relations of the deposits
• Epitome of mineralization
• Placer deposits
• Outlook for the district
• Gold mines and prospects
• Golden Chest mine
• Location and development
• History and production
• Geology
• Suggestions for prospecting
• Mother Lode mine
• Location and development
• History and production
• Geology
• Four Square mine
• Location and development
• History and production
• Geology
• King mine
• Relationship between the Four Square and King veins
• Mountain Lion group
• Buckeye Boy mine
• Dew Drop mine
• Wakeup Jim mine
• Pilot mine
• Gold Coin group
• Crown Point and Flagstaff mines
• Tiger mine
• Lead and zinc mines and prospects
• Pontiac (Terrible Edith) mine
• Anchor mine
• Gold Back and Gray Eagle mines

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