中国地质学会岩石学专业委员会于1983年5月21—25日在北京召开了火山岩分类命名小组扩大会,会议由岩石学专业委员会秘书长沈其韩同志主持,参加这次会议的分类命名小组成员和扩大会代表共30人。 1980年11月在杭州召开的全国火山岩会议决定在岩石学专业委员会之下成立火山岩分类命名小组,并责成该组对会议中提出的分类意见和存在问题,作进一步的研究,并在适当的时间提出结合我国实际情况 The Geological Society of China Committee of Petrology held an enlarged meeting of volcanic classification naming groups from May 21 to May 25, 1983 in Beijing. The meeting was chaired by Shen Qirong, secretary general of the Petrology Committee, and participated in the meeting to classify the panel members and expand Will represent a total of 30 people. The National Volcanic Rock Conference held in Hangzhou in November 1980 decided to set up a volcanic classification naming panel under the committee of petrology and instructed the group to conduct further studies on the categorized opinions and existing problems raised during the meeting and at the appropriate time Put forward the actual situation of our country