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目前,我国热液型瓷石矿床发现很少,报导的只见陕西洛南小文峪一例。哈福瓷石矿床规模较大,矿石可作为日用和工业陶瓷、釉面砖、白水泥的良好原料,还可向国外出口,具有较大的经济价值。现将该矿床的地质特征及工业用途简介如下。矿床地质特征矿区位于张广才岭巨型隆起带的最西南角,处于北北东向大顶山——关山和二龙山——威远堡压扭性断裂构造带之间。矿区地层除第四系外均为岩浆岩,计有闪长岩(r_(3-1))、花岗岩(r_(3-2))、霏细斑岩、石英正长斑岩、闪长玢岩五种
At present, few hydrothermal porcelain-stone deposits have been found in China, and only one case of Xiaowanyu of Luonan in Shaanxi Province has been reported. Hafu porcelain stone deposit larger, the ore can be used as daily and industrial ceramics, glazed tiles, white cement, a good raw material, but also exported to foreign countries, with greater economic value. Now the geological characteristics of the deposit and industrial use is as follows. The geological features of the ore deposits are located in the southeast corner of the Zhangguangcai gigantic uplift belt and lie between the Dadingshan-Guanshan and Erlongshan-Weiyuanpu compressive-toothed fault zones in the north-north direction. The strata of the mining area are all magmatic rocks except Quaternary, including diorite (r_ (3-1)), granite (r_ (3-2)), feldspar porphyrite, Rock five