Stromatolite - Wikipedia
网页Stromatolites (/ stroʊˈmætəˌlaɪts, strə -/ stroh-MAT-ə-lytes, strə-) [2][3] or stromatoliths (from Ancient Greek στρῶμα (strôma), GEN στρώματος (strṓmatos) 'layer, stratum' and λίθος (líthos) 'rock') [4] are layered sedimentary formations (microbialite) that are created mainly by photosynthetic microorganisms such as cyanobacteria, sulfate-reduc...
173 Stromatolite Stock Photos & High-Res Pictures
网页Browse 173 authentic stromatolite stock photos, high-res images, and pictures, or explore additional fossil or cyanobacteria stock images to find the right photo at the right size and resolution for your project.
Stromatolites: The Earth’s oldest living lifeforms - BBC
网页2021年1月18日 · With a citizen scientist’s understanding, stromatolites are stony structures built by colonies of microscopic photosynthesising organisms called cyanobacteria.
Stromatolites – The Earliest Fossils - Science Notes and Projects
网页2024年3月10日 · Stromatolites are layered sedimentary formations created by the growth of microbial mats, particularly cyanobacteria, in shallow water environments. Thrombolites are clotted structures that microbial communities form. They are similar to stromatolites, but with a less organized internal structure.
Category:Stromatolites - Wikimedia Commons
网页2024年5月28日 · Stromatolite with embedded snails (Fort Laclede Bed, Laney Member, Green River Formation, Lower Eocene; ancient Lake Gosiute, southwestern Wyoming, USA) (15195949255).jpg 1,676 × 914; 119 KB
Sharks, Seagrass, and Stromatolites - NASA Earth Observatory
网页2020年10月9日 · The stromatolites found here are some of the most diverse in the world, and researchers study their sediments to learn what marine ecosystems looked like three billion years ago. The majority of Shark Bay’s stromatolites are located in the shallows of Hamelin Pool, on the basin’s eastern shore.
Stromatolites: The oldest evidence of life on Earth.
网页The oxygenic photosynthesis inventors. These solidified microbial mats (stromatolites) were now able to emerge and "meet the sun," generating photosynthesis since 3,500 million years ago. The...
Stromatolite Photos and Premium High Res Pictures - Getty Images
网页Browse 159 stromatolite photos and images available, or search for trilobite or ningaloo reef to find more great photos and pictures.
Stromatolites - Stock Image - B307/0187 - Science Photo Library
网页Stromatolites. These are mineralised microbial communities, formed from blue-green algae (also called cyanobacteria). Over the last 4000 years, algae growing in this area have trapped detritus and sediment, forming large, living rafts known as microbial mats.
Tumbiana Stromatolite - Science@NASA
网页2021年2月17日 · Mars... Tumbiana Stromatolite. This image shows the finely layered internal structure of a stromatolite sample, with a U.S. penny for scale. This stromatolite formed about 2.7 billion years ago and was collected from an ancient lake environment preserved in the Tumbiana Formation, a succession of clastic and carbonate rocks outcropping along ...
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