glacial drift

glacial drift的基本解释

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冰碛

与glacial drift相关的网络例句 [注：此内容来源于网络，仅供参考]

One of the primary techniques that has been utilized in determining directing of ice movement by Pleistocence glaciers is through the presence of exotic rock particles which can be tied to a known sourse.large clasts of basaltic rock with native copper have been found in glacial drift in southern Illinois.the oniy source for this copper is the Keewenaw Peninsula of Michigan.

对已确定由更新世冰川的冰层移动指挥使用的主要技术1.one是已在冰川发现，通过外来的岩石，可连接到一个与原生铜玄武岩称为sourse.large碎屑粒子的存在南部Illinois.the这个铜oniy源漂移，是Michigan。

A kettle is a steep-sided, usually basin- or bowl-shaped hole or depression without surface drainage in glacial-drift deposits, often containing a lake or swamp, and believed to have formed by the melting of a large, detached block of stagnant ice (left behind by a retreating glacier) that had been wholly or partly buried in the glacial drift.

锅穴是指边缘陡峭的盆形或碗状孔洞或凹陷，在冰碛沉积物表面没有水系，通常包围着湖泊或沼泽。通常认为是冰川退缩过程中停滞于冰川沉积物中的巨大冰块融化而形成的，一般10-15米深，直径达30-150米。在加拿大平原地区有很多第四纪冰川退缩所形成的锅穴湖泊就用 kettle lake 表示。

与glacial drift相关的网络解释 [注：此内容来源于网络，仅供参考]

glacial drift：冰渍

glacial 冰川的 | glacial drift 冰渍 | iceberg 冰山

glacial drift：冰河漂磧物

glacial age 冰河時代 | glacial drift 冰河漂磧物 | glacial erosion 冰河侵蝕

glacial drift：冰河冲击层

glacial acetic acid 冰醋酸 | glacial drift 冰河冲击层 | glacial 冰的;冰状的;冰河的;极冷的