资源调查与环境Issue(2)：98-103,6.
中国东南部碎斑熔岩问题再探讨∗
Re-discussing on porphyroclastic lava in southeast China
摘要
Abstract
It is summarized the previous research results and understandings of the occurring locations, occurrence features,zonation,rock structure,rock type owership,diagenetic temperature and feldspar mineral characteristics of the prophyroclastic lava in southeast China.By discussing on the problems relat-ed to structure attribute,evolution relationships of porphyroclastic lava,pyroclastic sedimentary rock and granite-porphyry,and genesis of porphyroclastic lava,it is concluded that the original porphyroclastic lava in space should belong to transitional rock that occurred nearby the crater to volcanic channel or volcanic neck phase rather than a single lithology,so they should be classified as lava or granite porphyry according to the rock characteristics and field occurrence,and the transitional rock type should be named as porphy-roclastic lava.关键词
碎斑熔岩/中国东南部/碎斑结构Key words
porphyroclastic lava/southeast China/porphyroclastic structure分类
天文与地球科学引用本文复制引用
周万蓬,郭福生,刘林清,姜勇彪..中国东南部碎斑熔岩问题再探讨∗[J].资源调查与环境,2015,(2):98-103,6.基金项目
中国地质调查局地质调查项目(项目编号:1212011120836)资助。 （项目编号:1212011120836）
