云南华坪地区饰面石材资源特征及产业布局分析

Analysis on resource characteristics and industrial layout of facing stone in Huaping area of Yunnan province

华坪地区位于云南省西北部,毗邻四川省攀枝花市,该区饰面石材分布广泛,形成了以碳酸盐岩为主,碎屑岩和岩浆岩为辅的石材资源。本文从华坪地区石材资源开发和利用的背景及意义入手,重点介绍了华坪地区饰面石材矿产的资源特征、勘查开发利用现状,在此基础上分析了华坪地区未来石材产业布局,并对今后石材资源的开发利用提出了几点建议。研究结果表明,华坪地区饰面石材主要矿种为大理石、花岗石和装饰砂岩。大理石矿石量约2.7亿m^(3),有白、灰、黄、黑4个系列10个品种;花岗石矿石量约3亿m3,有暗紫红、灰2个系列2个品种;装饰砂岩矿石量约1.7亿m^(3),有暗红-紫红1个系列3个品种。该区矿石质量优良,装饰性能俱佳,可满足不同层次、不同喜好人群的需求。伴随区域经济高速发展和城镇化建设加快推进,该区石材产业市场潜力巨大,资源开发利用前景广阔,可打造以华坪为中心的滇西北省级"石材产业群",为地方经济发展提供产业支持。

Huaping area is located in the northwest of Yunnan province,adjacent to Panzhihua city,Sichuan province.Facing stones are widely distributed in this area,forming stone resources mainly composed of carbonate rocks,supplemented by clastic rocks and magmatic rocks.Starting from the background and significance of the development and utilization of stone resources in Huaping area,this paper mainly introduces the resource characteristics,exploration,development and utilization status of facing stone minerals in Huaping area,and analyzes the future stone industry layout in Huaping area,and puts forward some suggestions for the development and utilization of stone resources in the future.The results show that the main minerals of decorative stone in Huaping area are marble,granite and decorative sandstone.Marble ore volume is about 270 million m^(3),including 10 varieties of white,gray,yellow and black series;granite ore volume is about 300 million m^(3),including 2 varieties of dark purple red and gray series;decorative sandstone ore volume is about 170 million m^(3),including 3 varieties of dark red purple red series.The ore in this area is of good quality and decorative performance,which can meet the needs of people of different levels and preferences.With the rapid development of regional economy and the acceleration of urbanization construction,the stone industry in this area has huge market potential and broad prospects for resource development and utilization.It can build a provincial“stone industry group”in Northwest Yunnan with Huaping as the center and provide industrial support for local economic development.