Geology Films
Geology Films
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Neville Pilven - Landscape Artist
Artist Neville Pilven is fascinated by the geological formations and wide landscapes of the Wimmera district in western Victoria and the desert country in central Australia.
มุมมอง: 978

วีดีโอ

Islands of Gold in an Ocean of Land - The Macquarie Arc
มุมมอง 161K6 ปีที่แล้ว
The Macquarie Arc is an ancient Australian volcanic island arc that formed in the southern Pacific Ocean 450 million years ago. The volcanic rocks that formed the islands are now part of the eastern Australia mainland - and are rich in porphyry style gold and copper deposits. Earth scientists explain how they unravelled the complex story of the arc using clues from the rock's geochemistry, and ...
Gold Bearing Fluids with Prof Stephen Cox: Part 2
มุมมอง 35K9 ปีที่แล้ว
In PART2 of Prof. Stephen Cox's interview, he explains how gold-bearing fluids behave as they rise from deep in the crust. See PART 1 at th-cam.com/video/co8GGqzCzho/w-d-xo.html and more about gold at goo.gl/0mw8Z4
Gold Bearing Fluids with Prof Stephen Cox: Part 1
มุมมอง 25K10 ปีที่แล้ว
Prof. Stephen Cox talks about the origins and chemistry of gold-bearing fluids, and how the fluids are stored in deeply buried rocks. See PART 2 at th-cam.com/video/a2iEjXIUJEI/w-d-xo.html and more about gold at goo.gl/0mw8Z4
The Stawell Goldfield
มุมมอง 93K10 ปีที่แล้ว
The Magdala gold mine is a major underground gold mine at Stawell in western Victoria, southeast Australia. Dr Anthony Morey describes underground exposures of quartz lodes and diamond drill core. Professor Chris Wilson discusses his underground structural analysis and explains the origin of laminated veins. See more films about gold deposits at GEOLOGY FILMS Channel goo.gl/0mw8Z4
Orogenic Gold Deposits
มุมมอง 71K10 ปีที่แล้ว
Dr Richard Goldfarb is a world expert on Orogenic Gold Deposits. He explains how orogenic gold formed during plate tectonic collisions and especially during continental growth. See more films about gold deposits at GEOLOGY FILMS Channel goo.gl/0mw8Z4
The Morning Star Mine - Woods Point
มุมมอง 65K10 ปีที่แล้ว
The Morning Star Mine is a gold mine in Victoria, southeast Australia. Geologist Dr Peter Jackson takes us underground and describes how the gold occurs. See more films about gold at GEOLOGY FILMS Channel goo.gl/0mw8Z4
The Metamorphic Gold Model - The New Zealand Story
มุมมอง 38K10 ปีที่แล้ว
Dr Iain Pitcairn talks about his research into the origin of gold deposits in New Zealand's South Island. Iain analysed hundreds of samples from the Otago Schists to demonstrate that gold deposits were derived from fluids that formed during metamorphism of the parent rocks. This is the essence of the metamorphic gold model that is used to explain the origin of orogenic gold deposits. See more f...
Gold, Faults and Fluids
มุมมอง 114K10 ปีที่แล้ว
International expert Professor Rick Sibson talks about how fluids, faults and earthquakes interact in the crust to form fault-hosted gold deposits. Ken Harris has mined a typical fault-hosted deposit at the Red Robin mine in the Alps of southeast Australia. See more films about gold at goo.gl/0mw8Z4