期刊名称:Geological Survey of Denmark and Greenland Bulletin
印刷版ISSN:1604-8156
出版年度:2016
卷号:35
页码:79-82
语种:English
出版社:De Nationale Geologiske Undersoegelser for Danmark og Groenland
摘要:A marked change in crustal thickness is seen at the deformation boundary between the undisturbed Archaean corein the south and reworked Archaean gneiss in the forelandof the Nagssugtoqidian orogen in West Greenland. Inaddition, intra-crustal boundaries can be tentatively interpreted. This is the first information on crustal structure inthe area, which is known for kimberlite, carbonatite andultramafic lamprophyre occurrences, and diamond exploration.