第1期中国地质科学50年的简要回顾······~·········~·······~·~·……王鸿祯翟裕生游振东石宝衍杨巍然杨光荣(l)论东亚大陆的构造翘变—燕山运动的全球意义~·······一一董树文吴锡浩吴珍汉邓晋福高锐王成善(8)浙江中生代火山岩时代厘定和问题讨论—兼评L叩ierre等关于浙江中生代火山活动时代的论述························…… ··································································……陶奎元…