江西灵山地质公园花岗岩地质特征与地貌成因分析  

Geological characteristics and geomorphological causes of granite in Lingshan geological park, Jiangxi province

作　　者：尹祝[1] 郑宝美[1] 吴鑫蕊 Yin Zhu;Zheng Baomei;Wu Xinrui(Jiangxi Province Bureau of Geology and Mineral Exploration and Development,Northeastern Brigade,Shangrao Jiangxi 334000,China)

机构地区：[1]江西省地质矿产勘查开发局赣东北大队,江西上饶334000

出　　处：《环境与发展》2018年第9期206-207,共2页Environment & Development

摘　　要：灵山地区位于扬子板块与华夏板块碰撞对接带,灵山岩体属燕山晚期侵入岩,岩体侵入于复向斜轴部。岩体从中心到边缘演化规律明显,岩相分带清楚,属太平洋大陆边缘陆内深俯冲型的构造—岩浆作用形成的"I-S-A型"花岗岩序列。结合灵山山岩体形成动力、形成过程、发育阶段及特殊的环形结构特征等,将灵山岩体归类定名为灵山环形岭脊花岗岩地貌。Lingshan area is located in the collision zone between the Yangtze plate and the Huaxia plate. The Lingshan rock mass belongs to the late Yanshanian intrusive rock, and the rock mass invades the complex oblique axis. The evolution of the rock mass from the center to the edge is obvious, and the lithofacies are welldefined. It belongs to the ＂I-S-A type＂ granite sequence formed by the deep subduction structure-magmatic action of the continental continental margin. Combined with the formation dynamics, formation process, developmental stage and special ring structure characteristics of Lingshanshan rock mass, the Lingshan rock mass is classified as the Lingshan circular ridge granite granite landform.

关 键 词：灵山 花岗岩 地貌成因 

分 类 号：X141[环境科学与工程—环境科学]