| 词条 | Grand Chasms |
| 释义 |
The Grand Chasms ({{Coord|78|35|S|39|30|W|source:GNIS|display=inline,title}}) are two or more deep crevasses in the Filchner Ice Shelf, Antarctica, extending west for an unknown distance from 37°W, close west of the Touchdown Hills. The feature is the most notable crevassed area on the Filchner Ice Shelf, roughly {{convert|60|mi|-1}} long and from {{Convert|0.25|to|3|mi|1}} wide. It was discovered by the Commonwealth Trans-Antarctic Expedition, 1955-58. During 1957 it was examined by a U.S. party from Ellsworth Station led by Dr. Edward Thiel, who applied the descriptive name. References}}{{usgs-gazetteer|id=5934}}{{QueenElizabethLand-geo-stub}} 3 : Crevasse fields of Antarctica|Filchner-Ronne Ice Shelf|Bodies of ice of Queen Elizabeth Land |
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。