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机译:得克萨斯州

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摘要

Annual job growth in mining increased 4.8 percent from December 2000 through December 2001, according to the Texas Labor Market Review. This was primarily because of an increase in oil and gas activity statewide. The nonfuel mineral industry of Texas saw only a slight increase in its growth rate during 2001. The Texas Workforce Commission said that the annual growth rate for construction jobs fell by 0.6 percent. Jobs related to stone, clay and glass products fell by 0.2 percent. And jobs related to concrete, gypsum and plaster products increased by 2.9 percent. The Shafter district, in Presidio County, produced 1.08 kt (35 million oz) of silver from 1883 to 1942. Subsequent exploration has defined a comparable silver resource in a downdip extension of the original ore zone. Silver principally occurs as oxidized mineralization controlled by tectonic and karst structures in Permian carbonates. Silver Standard Resources is permitting the Shafter project for silver production.
机译:根据《德州劳动力市场评论》,从2000年12月到2001年12月,采矿业的年度工作增长了4.8%。这主要是因为全州的石油和天然气活动增加。得克萨斯州的非燃料矿产业在2001年的增长率仅略有增长。得克萨斯劳工委员会说,建筑业的年增长率下降了0.6%。与石材,粘土和玻璃制品相关的职位下降了0.2%。与混凝土,石膏和灰泥制品相关的工作增加了2.9%。从1883年到1942年,位于普雷西迪奥县的Shafter区生产了1.08克拉(3500万盎司)的银。随后的勘探在原始矿带的下倾延伸中确定了可比的银资源。银主要以二叠纪碳酸盐岩中构造和岩溶结构控制的氧化矿化形式存在。 Silver Standard Resources允许Shafter项目进行白银生产。

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