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含锶的矿物,在某地上新统、更新统的沉积岩系中,分布相当普遍。在有些地区,则富集而形成矿床。这里,对其中一个天青石(SrSO_4)矿床,作简单的介绍,希望能对在其它地区寻找同类矿床有所帮助。一、含矿组的地层综合矿区地层剖面,可以看到一些很明显的特点;显示了一些天青石富集的规律,也表现了某些沉积矿物的沉积顺序。现将综合剖面引述如下:
The strontium-bearing minerals are fairly common in some overlying Pleistocene and Pleistocene sedimentary rocks. In some areas, the deposits are enriched to form deposits. Here, a simple introduction to one of the SrSO 4 deposits is expected to help find similar deposits in other areas. First, the strata of the ore-bearing formation Stratigraphic profile of the integrated mining area shows some obvious features; some regularities of enrichment of celestite are also shown, and the order of sedimentation of some sedimentary minerals is also shown. The integrated profile is quoted as follows: