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一般原生的铬铁矿床绝大多数都产于超基性岩中或与超基性岩有关,由于铬铁矿的成矿因素极其复杂,因此并非所有的超基性岩都含有工业矿体,所以深入的究研超基性岩的地质特征及其铬铁矿的成矿特征就成为寻找铬铁矿工业矿床的重要课题。本文主要介绍新疆某超基性岩带中某些岩体已知的成矿特征。所引用的资料主要为笔者在新疆地质五大队从事铬铁矿工作时的肤浅认识与体会,也是地质五大队历年来的资料成果,由于资料了解不全和水平所限,错误之处,请批评指正。
Most of the native primary chromite deposits are produced in ultrabasic rocks or related to ultrabasic rocks. Due to the extremely complicated metallogenesis of chromite, not all ultrabasic rocks contain industrial orebodies Therefore, in-depth study of the geological characteristics of ultrabasic rocks and their chromite mineralization characteristics has become an important issue in the search for chromite ore industrial deposits. This paper mainly introduces the known metallogenic characteristics of some rocks in an ultrabasic belt in Xinjiang. The cited data mainly refer to the author’s superficial understanding and experience in the work of chromite in the 5th Brigade in Xinjiang. It is also the result of the data made by the 5th Brigade over the years. Due to incomplete information and limited levels of information, .