Boca Raton / Ottawa / L. A. / Redding / Amsterdam / Martinez / Sacramento / Irvine / Charlottesville / Dordrecht / Washington / DC / Dhaka / /
Company
Hornet / Nordstrom / Epithermal Systems / Bain / G. W. & Dunkle S. A. / CRC Press / Runnells D. D. / CH2M Hill / C.N.A. / Mountain Copper Co. / Electrolyte Solutions / Alpers / Fleming / Richmond / Iron Mountain / Sacramento River Stauffer Chemical Co. / Technical Review / Iron Mountain Mines Inc. / /
Country
Netherlands / Thailand / Bangladesh / United States / Spain / / /
Spring Creek Debris Dam / Iron Mountain Mine / Hornet Mine / Lawson tunnel / Placer Hall / Mattie Mine / ABSTRACT The Richmond Mine / Shasta Dam / Mabel Beckman Center / mine FIG / Keswick Dam / Richmond tunnel / dam State / Brick Flat Open Pit Mine / Canadian Museum of Nature / Old Mine / negative-pH mine / Richmond Mine / /
IndustryTerm
metal utilization / given site / metal concentrations / physical and chemical consequences / treatment solution / mineral processing sites / sulfuric acid solutions / remedial solution / open-pit mining / metal recovery / water management / particular site / defined buffer systems / gas addition / Acid ferrous sulfate solutions / acidic solutions / chemical and isotopic compositions / last mining / underground mining / hazardous waste site / metal-rich / metal-rich sediment deposits / buffer solutions / physical and chemical nature / chemical equilibrium / metal discharges / metal loadings / mineral processing wastes / mineral processing history / soluble metal sulfate salts / chemical compositions / chemical composition / mine site / metal-rich flows / metal loads / base-metal deposits / chemical process / tailings site / mining / long-term solution / Mineral processing / metal sulfide mine / /
MusicAlbum
Fe / /
NaturalFeature
Guadiamar River / Spring Creek / Boulder Creek / Klamath Mountains / Shasta Lake / Mountain Iron Mountain / Slickrock Creek / /
Organization
California Fish and Game Commission / Univ. of Virginia / U.S. Government / U.S. Environmental Protection Agency / Mabel Beckman Center / Stanford Univ. / National Academy of Sciences / Congress / National Bureau of Standards / California Regional Water Quality Control Board / Stanford / /
Person
Mart / Roger Ashley / Roy / Rick Sugarek / James Hanley / Katie Walton-Day / Stanford Univ / Carol Russell / Don White / CHARLES N. A LPERS / /
Position
producer / T. D. / R. N. / Governor / /
Product
areas / waters / soils / aquatic life / /
ProvinceOrState
Virginia / Shasta County / British Columbia / California / Colorado / West Shasta District / /
Proc. Natl. Acad. Sci. USA Vol. 96, pp. 3455–3462, March 1999 Colloquium Paper This paper was presented at the National Academy of Sciences colloquium ‘‘Geology, Mineralogy, and Human Welfare,’’ held November 8