fromwww.scientificamerican.com
6 days agoGreenland has enormous mineral wealthaccessing it is another story
Its ancient bedrock dates back four billion years or more, metamorphic rocks were transformed by volcanic activity that has concentrated metal ores in southern Greenland, and sedimentary rocks in northern areas are rich in lead and zinc. Almost half the periodic table can be found in a large, underexplored landmass like Greenland with such a complex geological history, says Diogo Rosa, an economic geologist at the Geological Survey of Denmark and Greenland.
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