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Kazakhstan has rich reserves of copper. Stratiform copper sandstones and copper-porphyry deposits are the main industrial types of copper ore: The largest deposit of copper sandstones is Zhezkazgan (Central Kazakhstan), and Aktogay is a large deposit of copper-porphyry type (east Kazakhstan). This article describes these two deposits. The Republic of Kazakhstan is one of the world's most important provinces on reserves of copper. In Kazakhstan, there are large deposits of copper, as well as mining companies and st...

With clastic sedimentary rocks associated deposits of ore, oil-and-gas, coal and non-metallic minerals. They are located in a variety of different age strata structural-tectonic stages. Sedimentary rocks composing these fields are often framework rocks or minerals themselves are economic minerals. Depending on the age and affinity to specific structural and tectonic tier breeds are in various stages of the penecontemporaneous transformation. By the degree of transformation of organic matter in the clastic rocks ca...