• 责任者：Liu Yu (China University of Geosciences ; Beijing 100083 ; China) ; Wang Xunlian
• 刊名：Geology and Resources
• 出版年：2011
• 卷期：20(2)
• 关键词：二长花岗岩 ; monzogranite ; 花岗闪长岩 ; granodiorites ; 黑龙江省 ; Heilongjiang Province
• 页码：p.96-100
• 图表：8 illus., 4 tables, 12 refs.
• 分类号：0801
• 出版序号：813
• issnNo：ISSN1671-1947
• isbnNo：CN21-1458/P

The Galashan intrusive rocks in Nenjiang, Heilongjiang Province are distributed mainly in the Paleoproterozoic crystalline basement of Luomahu micro-block area. The rock types involve monzogranite and granodiorite of various periods. Lithochemically, the rocks show congenetic characteristics, geochemically belonging to LREE enrichment type, with high content of LILE elements (such as Cs, Th, Ce and Ta).