山东省侵入岩岩石谱系单位划分序列

FAMILY CLASSIFICATION OF INTRUSIVE ROCK UNITSIN TERMS OF AFFINITY IN SHANDONG

摘要:

近十几年来，山东省先后开展并基本完成了新一轮１∶２０万区调修测工作，至“八·五”末累计完成成填图面积１１３０６４ｋｍ２，１∶５区调填图面积为４９０６４ｋｍ２，覆盖面积已达可填图区５７％左右。由于广泛应用区调工作新理论、新技术和新填图方法，使得侵入岩研究程度大大提高，特别是前寒式纪侵入岩应用同源岩浆演化理论，划分了侵入岩单元、超单元，地质图件面貌发生了重大改观。本文依据这些新成果，编制山东省（鲁东、鲁西）侵入岩岩石谱系单位划分序列，作为侵入岩研究的一个方面的初步总结。

Abstract:

Over the recent ten years, a new round of regional geological surveys(remapping withrevision)in the scales of 1∶ 200, 000 and 1∶50, 000 have been carried out and completedsuccessively in Shandong province. By the end of the eighth five-year plan, the finishedmapping area is accumulated to 113064km2, with the mapping area of 1∶ 50, 000 is49064km2,covering about 57 percent of the total area. Due to the wide applications of newtheories, new mapping methods and new techniques in surveys, the level of intrusive ...