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CALIFORNIA

机译:加州

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摘要

Based on the U.S. Geological Survey's (USGS) preliminary data for 2006, California ranked third behind Arizona and Nevada in nonfuel mineral production, accounting for approximately 7 percent of the nation's total. The market value of mineral production for California was 4.6 billion dollars. California produced about 30 different industrial minerals during the year. The only metals produced were gold, silver and iron (used in cement manufacturing). California led the nation in the production of sand and gravel, portland cement, diatomite and natural sodium sulfate and was the only producer of boron. The state ranked second behind Texas for masonry cement. California ranked seventh in gold production out of 10 states that reported for the year. Other minerals produced include common clay, bentonite clay (including hectorite), crushed stone, dimension stone, feldspar, fuller's earth, gemstones, gypsum, iron ore, kaolin clay, lime, magnesium compounds, perlite, pumice, pumicite, rare earths, salt, silver, soda ash and zeolites.
机译:根据美国地质调查局(USGS)的2006年初步数据,加利福尼亚州的非燃料矿产产量在亚利桑那州和内华达州之后排名第三,约占美国总量的7%。加利福尼亚州矿产品的市场价值为46亿美元。在这一年中,加利福尼亚生产了大约30种不同的工业矿物。生产的唯一金属是金,银和铁(用于水泥生产)。加利福尼亚州在沙子和砾石,硅酸盐水泥,硅藻土和天然硫酸钠的生产上居全美之首,并且是唯一的硼生产国。该州的砖石水泥仅次于德克萨斯州。在该年度报告的10个州中,加利福尼亚州的黄金产量排名第七。产生的其他矿物包括普通粘土,膨润土(包括锂蒙脱石),碎石,长石,长石,富勒土,宝石,石膏,铁矿石,高岭土,石灰,镁化合物,珍珠岩,浮石,浮岩,稀土,盐,银,纯碱和沸石。

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