Earthquakes at massive Alaska volcano Mount Spurr ramp up again — and there’s now a 50-50 chance of an eruption
Mount Spurr’s Crater Peak, as seen from the south on Feb. 7 throughout a helicopter based gas and image study. (Image credit: AVO/USGS) A volcano in Alaska might be primed…
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Earthquakes can trigger quartz into forming giant gold nuggets, study finds
Gold nuggets form inside quartz veins, which are fractures in the rock infilled with mineral-rich hydrothermal fluids. (Image credit: Henri Koskinen by means of Alamy) Researchers have actually found precisely…
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