A grab sample * with free gold has yielded results of up to 194.2 g/t Au in a newly opened extension of the Puma target. Grab ...
4d
All That's Interesting on MSNThe Incas May Have Deliberately Built Machu Picchu Along Fault Lines. Here’s Why.Rualdo MenegatThe reasoning for choosing this extreme location was three-fold (protection against earthquakes, a water supply, and readily available building materials), but all resulted from one ...
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