广西大化七百弄高峰丛深洼地的特征及形成演化过程  

Formation and Evolution Process of Peak and Depression Area in Dahua County

作　　者：李振柏[1] 张建识[1] 周雄菊[1] 

机构地区：[1]广西区域地质调查研究院,广西桂林541003

出　　处：《广西科学院学报》2013年第2期121-123,135,共4页Journal of Guangxi Academy of Sciences

摘　　要：大化七百弄高峰丛深洼地以峰丛密度大、洼地深和体积大为主要特征,洼地及谷地的分布受断裂构造的控制十分明显,具有极高的科学研究和旅游观赏价值。大化七百弄高峰丛深洼地是在水文气候、岩溶岩组成和地质构造等多种地质因素作用下,经历了白垩纪的岩溶初始阶段,由古近纪古新世至第四纪的发展演化逐发新世末期的发展演化逐步形成。The main characteristics of peak and deep depression area in Dahua county are high density of peak, deep in depression and large volume. Qibainong Karst Region has highly scientific and ornamental value. The distribution of depression and valley are clearly controlled by fracture structure. Based on the data of areal geology, hydrology and climate, peak and deep depression area is formed in the upper Cretaceous period and ended basically in the Late Pleistocene.

关 键 词：高峰丛 深洼地 特征 形成 演化 

分 类 号：P5[天文地球—地质学]