A stage of the Lower Proterozoic, from about 2100–1600 Ma ago, of the Baltic Shield region, underlain by the Svecofennian and overlain by the Jotnian. According to Van Eysinga, 1975, Gothian is synonymous with Karelian.
科学参考收录了60776条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。