isobase
英語
编辑名詞
编辑isobase (複數 isobases)
- (考古學，地質學) 在地圖或海圖上畫一條線，連接地表起伏或下陷相等或持續的地方
- 1920, Bulletin of the Geological Society of America, 第 31 卷:
- Assuming their zero isobase and assuming also that they have correctly identified the beaches, the Jamieson hypothesis is decidedly not favored by their field observations.
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- 1978, Sea-level Changes: North-West England During the Flandrian Stage, M. J. Tooley:
- The southern limit of Wright's zero isobase should intersect the north-west coast of England 125 km further north in the vicinity of the southern shore of Morecambe Bay.
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- 1992, Lucille Lewis Johnson, Melanie Stright, Paleoshorelines and Prehistory: An Investigation of Method:
- The isobase map shows the marked spatial variability in elevation of archaeological sites from the Groswater Bay west along Lake Melville to the Goose Bay area, as identified by Fitzhugh (1972).
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