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copper ore |
Also found in: Wikipedia, Hutchinson | 0.01 sec. |
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copper ore [′käp·ər ‚ȯr] (geology) Rock containing copper minerals. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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Airborne plume study of emissions from the processing of copper ores in southeastern Arizona. Before selecting any machinery, you need to find out if you are working with a hard and abrasive substance, like copper ores, or a softer stone, like a limestone-type material. An important Venezuelan port, it ships meat, coffee, cacao, dyewoods, and copper ores. |
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