Mining and Quarrying Trends

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Date: 2013-06-18 09:49:10 Economy of the United States Open-pit mining Newmont Mining Corporation Kennecott Utah Copper Copper mining in Arizona Copper mining in the United States Mining Freeport-McMoRan Western New Guinea		Mining and Quarrying Trends Add to Reading List Source URL: minerals.usgs.gov Download Document from Source Website File Size: 305,14 KB Share Document on Facebook

	Comparing New and Traditional Methodologies for Production Scheduling in Open Pit Mining Marcos Goycoolea School of Business, Universidad Adolfo Ibañez, Chile Daniel Espinoza DocID: 1vrdN - View Document
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	MarchExplore Minnesota: IRON ORE Minnesota’s iron ore operations have a production capacity of about 40 million tons of high-grade iron ore annually, which is approximately 75 percent of total U.S. iron ore DocID: 1puR3 - View Document