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Searching for metals in the 1980s |
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| Authors: | STEVEN EARLE |
| Institution: | Steven Earle is a geochemist working in the mineral exploration industry in Saskatoon, Canada. |
| Abstract: | The past four decades have seen an unprecedented development of metal exploration techniques because as exposed and easily exploitable mineral deposits have been used up, exploration geologists have been forced to find new ways of looking deeper into the crust. |
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