View Full Version : Earthquakes and (maybe) volcanoes link to GOLD! - for Big Don

Ara Pacis
2013-Mar-17, 11:36 PM
Here's the article. (http://news.yahoo.com/earthquakes-turn-water-gold-180356174.html)

Water in faults vaporizes during an earthquake, depositing gold, according to a model published in the March 17 issue of the journal Nature Geoscience. The model provides a quantitative mechanism for the link between gold and quartz seen in many of the world's gold deposits...
During an earthquake, the fault jog suddenly opens wider. It's like pulling the lid off a pressure cooker: The water inside the void instantly vaporizes, flashing to steam and forcing silica, which forms the mineral quartz, and gold out of the fluids and onto nearby surfaces, suggest Weatherley and co-author Richard Henley, of the Australian National University in Canberra.

BTW, I looked for the thread where Big Don posted it, but I couldn't find his username under that search field. What's up with that?