Another difference, very important today for distinguishing between older lake beds and newer ones, is the location of the limestone formations.
如今在区分新老湖床方面非常重要的另一个不同点在于石灰岩地层的位置。
When water from heated underwater hot springs rich in calcium meet with the carbonates in lake water, the result is calcium carbonate, also known as limestone.
当地下含钙丰富的温泉热水与湖水中的碳酸盐相逢时，就会生成碳酸钙，又称石灰岩。
The reef island belt from Tusuo Lake to Huashixia is mainly composed of massive reef limestone and bioclastic limestone.
托索湖—花石峡礁带的主体由块状的礁相灰岩和生物碎屑灰岩所组成；
Spires of limestone tufa rise from the shores of California's Mono Lake.
图为石灰石泉华柱耸立在加利福尼亚的莫诺湖之滨。
These pale gray and ivory "tufa towers," located in California's Mono Lake, may look like eerie art instillations, but they occur naturally and are made of limestone.
这些浅灰色和象牙形的“钙华塔”，位于美国加州的莫诺湖，它们可能看起来像是令人毛骨悚然的艺术灌注物，然而它们是在自然界里由石灰岩所构成的。
These pale gray and ivory "tufa towers," located in California's Mono Lake, may look like eerie art instillations, but they occur naturally and are made of limestone.
这些浅灰色和象牙形的“钙华塔”，位于美国加州的莫诺湖，它们可能看起来像是令人毛骨悚然的艺术灌注物，然而它们是在自然界里由石灰岩所构成的。
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