| Paleomagnetism of Early Tertiary volcanics in the South Shetland Islands and its tectonic implications |
| |
| 引用本文： | 刘坚,葛同明,段威武,吴能友.Paleomagnetism of Early Tertiary volcanics in the South Shetland Islands and its tectonic implications[J].极地研究,1995,6(2):18-29. |
| |
| 作者姓名： | 刘坚 葛同明 段威武 吴能友 |
| |
| 摘 要： | ＰａｌｅｏｍａｇｎｅｔｉｓｍｏｆＥａｒｌｙＴｅｒｔｉａｒｙｖｏｌｃａｎｉｃｓｉｎｔｈｅＳｏｕｔｈＳｈｅｔｌａｎｄＩｓｌａｎｄｓａｎｄｉｔｓｔｅｃｔｏｎｉｃｉｍｐｌｉｃａｔｉｏｎｓＬｉｕＪｉａｎ（刘坚）；ＧｅＴｏｎｇｍｉｎｇ（葛同明）；ＤｕａｎＷｅｉｗ...
|
Paleomagnetism of Early Tertiary volcanics in the South Shetland Islands and its tectonic implications |
| |
| Abstract: | A total of 334 oriented volcanic samples of Early Tertiary were collected for a paleomagnetic study from 43 sampling sites in the South Shetland Islands,Antarctica.Paleomagnetic study indicates that the South Shetland Islands and Antarctic Peninsula were situated in or close to their present position in Early Tertiary. Furthermore, it is also suggested that a counterclockwise rotation about 15 degrees related to the relative movement between South America and Antarctica took place in north of Antarctic Peninsula since Paleocene. |
| |
| Keywords: | |
|
| 点击此处可从《极地研究》浏览原始摘要信息 |
| 点击此处可从《极地研究》下载免费的PDF全文 |
