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 Date: 2012-12-07 11:56:42Isle Royale National Park Copper Gemstones Greenstone belts Isle Royale Minong Mine Historic District Native copper Chlorastrolite Calumet and Hecla Mining Company Crystallography Silicate minerals Matter |
| BRASS & BRONZe ALLOYS Brasses are copper-based metals that contain zinc as the principle alloying element. Other elements, such as iron, aluminum, nickel and silicon are alloyed in the brass to enhance certain propertiesDocID: 1rtxk - View Document |
| Microsoft Word - copperChp1FGR10docDocID: 1rsYs - View Document |
| LEAD AND COPPER RULE SAMPLING PLAN RevisedReturn Form to: Bureau of Safe Drinking Water, 901 South Stewart Street, Suite 4001, Carson City, NVPhone: Fax: LEAD AND COPPER SAMPDocID: 1rhIX - View Document |
| Lead and Copper Rule: A Quick Reference Guide Bureau of Safe Drinking WaterRG-DEP4316DocID: 1r7Oo - View Document |
| LEAD AND COPPER SAMPLING PLAN I. General Information Public Water System (PWS) Name:DocID: 1qxwi - View Document |