Wahi a ka hōʻike a THE United States Geological Survey (2014), ʻo nā waihona i hōʻike ʻia o ka graphite flake maoli i ka honua he 130 miliona mau tona, i waena o ia mau mea, he 58 miliona mau tona, a ʻo Kina he 55 miliona mau tona. kūlana kiʻekiʻe o ka honua. I kēia lā e haʻi mākou iā ...
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