安徽巢北凤凰山地区地层及其部分成因分析

Analysis on Stratum and Its Partial Cause of Formation in Fenghuangshan Area of Chaobei,Anhui

通过对巢湖凤凰山地区自然露头和人工揭露的地质点进行系统的地质观测,收集各种地表地质信息等有关资料,研究地表地质活动规律,包括地层划分和层序、岩性组合及岩相特征、地质构造及构造变动、岩浆活动及有用矿产的赋存规律。通过对各地层的岩性的分析,可以了解到当地的古地质环境、古构造环境,对于了解当地的能源聚集关系有较大的指导的作用。

Through systemic geological observation to the nature outcrops and artificially uncovered geological points in Fenghuangshan areas of Chaohu,collect the relevant data of various kinds of earth surface,geological information and so on,research the earth surface and geological activity rules,include occurrence rules of stratigraphic division and sequence,lithology combination and lithofacies character,geological structure and structural change,magmatic activity and useful mineral.Based on the analysis of the lithology around layer,can learn the local ancient geological environment,ancient tectonic environment,has great guiding role to understand the local energy gathered relationship.