广东增城大封门水库——深圳大鹏半岛“火成岩岩石学”野外教学实习

“火成岩岩石学”是地质学专业的必修课程,广东增城大封门水库一带出露燕山期双峰式火山岩,可以观察到花岗岩体边缘相到中心相矿物成分、结构、构造的变化,是“火成岩岩石学”的理想实习地点。深圳大鹏半岛国家地质公园具备丰富的火成岩种类,学生可在室内观察岩石标本,也可在野外观察岩石产状等。通过在广东增城大封门水库———深圳大鹏半岛“火成岩岩石学”野外教学实习,学生可学会野外地质现象的观察和分析方法,提高野外工作能力。

Field Teaching Practice of "Igneous Petrology and Petrology" in Dapeng Peninsula,Shenzhen-Dafengmen Reservoir,Zengcheng,Guangdong Province

Igneous petrology is a required course in geology.The exposed Yanshanian bimodal volcanic rocks can be observed in the area of Dafengmen Reservoir,Zengcheng,Guangdong Province.The changes of mineral composition,structure and structure of granitic rocks frommarginal facies to central facies can be observed.It is an ideal practice site for igneous petrology.Shenzhen Dapeng Peninsula National Geopark is rich in igneous rock types.It can be used to observe rock specimens in the laboratory and rock occurrence in the field.Through the field teaching practice of"igneous petrology"of Dafengmen Reservoir in Zengcheng,Guangdong Province and Dapeng Peninsula in Shenzhen,students can learn the observation and analysis methods of geological phenomena in the field and improve the field work.Ability.