Gold
Overview
- Gold in Otago: history, mining, environmental
- Geology and gold on Otago’s northeastern margin(NEW!)
- The gold cycle: from the Southern Alps to the sea
- Origins of gold: epithermal, mesothermal
- Restoration/revegetation of gold mine tailings
- Macraes gold mine: an active hard rock mine
- Gold at St Bathans
- Gold at Gabriels Gully
See also Otago Central Rail Trail Geology
Gold in Otago
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- Origins of the gold
- Alluvial mining
- Hard-rock mining
- Economies of Scale
- Environmental aspects of mining
- Gold at St Bathans
Geology and gold on Otago’s northeastern margin(NEW!)
- Crustal structure and topography of the Otago northeast margin
- Initiation of the fault zones on the northeast Otago margin
- Faulting and erosion of the Macraes gold deposit
- Gold-bearing veins at Oturehua
- Blue Lake Fault Zone
- Graphite and gold on the northeast schist margin
- Gold and arsenic in pyrite
- Waipounamu Erosion Surface
- Alluvial gold along the northeast Otago margin
- Rise of modern mountains on Otago’s northeast margin
Gold Cycle
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- Golden Rivers: Gold in the mountains
- Golden Rivers: the mighty gorges
- Dynamic collision
- Golden Rivers: Temporary storage
- Golden Sea: the most efficient concentrator
