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Earth and Space Sciences · 术语表

什么是 Stromatolite?

Definition 26.5 High School Earth and Space Sciences · 第 26 章 — The Early Earth and Its Atmosphere

A stromatolite is a layered mound built in shallow water by a mat of microbes, mainly cyanobacteria, which trap and bind grains of sediment and make carbonate grow, layer upon layer.

Living stromatolites in Hamelin Pool, Shark Bay, Western Australia. Photograph Paul Harrison, CC BY-SA 3.0 (Wikimedia Commons).
Living stromatolites in Hamelin Pool, Shark Bay, Western Australia. Photograph Paul Harrison, CC BY-SA 3.0 (Wikimedia Commons).
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