期刊名称：Geological Survey of Denmark and Greenland Bulletin
印刷版ISSN：1604-8156
出版年度：2015
卷号：33
页码：33-36
语种：English
出版社：De Nationale Geologiske Undersoegelser for Danmark og Groenland
摘要：Bornholm is situated south of Sweden, in the Sorgenfrei–Tornquist Zone (Fig. 1). Te Precambrian basement onnorthern and eastern Bornholm consists of different types ofgranitic and gneissic rocks with pegmatites, aplites and dolerite dykes (Callisen 1934). T e age of the granite and gneissis c. 1455 Ma (Waight et al. 2012).
