沂南冯家村瓷石资源及其矿床地质特征

Porcelain Stone Resources and Geological Characteristics in Fengjiacun Village of Yinan County

摘要:

冯家村瓷石矿赋存于中生代燕山晚期中细斑二长花岗斑岩中，系酸性浅成侵入岩矿床。矿石化学成分高硅、富碱、贫铁镁，矿石工业类型属硬质瓷石，矿床成因为岩浆型矿床。矿体出露地表，规模大、质量优，易于开采。该矿床不仅为山东省陶瓷产业发展提供了资源保障，而且对寻找同类型瓷石矿床具有重要的现实指导意义。

Abstract:

Porcelain stone in Fengjiacun village occurs in thin spots in the late Mesozoic Yanshan monzonite porphyry, and belongs to acidic intrusive rocks shallow deposits. Its chemical composition is high silica, alkalirich, and poor iron and magnesium. This deposit belongs to magmatic deposit type. Ore bodies outcropped in the surface with the advantages of large scale, superior quality and easy exploitation. This deposit not only provide resources support for the development of ceramic industry in Shandong province, but also has important practical significance for exploring the same type porcelain stone deposit.