Environ Microbiol
Department of Biological Sciences, Duquesne University, Pittsburgh, Pennsylvania, USA.
Published: January 2023
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http://dx.doi.org/10.1111/1462-2920.16276 | DOI Listing |
Geobiology
December 2024
Department of Earth and Planetary Sciences, University of California, Riverside, California, USA.
The majority of large iron formations (IFs) were deposited leading up to Earth's great oxidation episode (GOE). Following the GOE, IF deposition decreased for almost 500 Myr. Subsequently, around 1.
View Article and Find Full Text PDFGeobiology
September 2024
Department of Geological Engineering, Geomicrobiology and Biogeochemistry Laboratory, Istanbul Technical University, Istanbul, Turkey.
Environ Microbiol
January 2023
Department of Biological Sciences, Duquesne University, Pittsburgh, Pennsylvania, USA.
Geobiology
January 2021
Department of Biochemistry and Microbiology, Rhodes University, Makhanda (Grahamstown), South Africa.
In the geological record, fossil phosphatic stromatolites date back to the Great Oxidation Event in the Paleoproterozoic, but living phosphatic stromatolites have not been described previously. Here, we report on cyanobacterial stromatolites in a supratidal freshwater environment at Cape Recife, South African southern coast, precipitating Ca carbonate alternating with episodes of Ca phosphate deposition. In their structure and composition, the living stromatolites from Cape Recife closely resemble their fossilized analogues, showing phosphatic zonation, microbial casts, tunnel structures and phosphatic crusts of biogenic origin.
View Article and Find Full Text PDFAppl Environ Microbiol
March 2020
Department of Land Resources and Environmental Sciences, Montana State University, Bozeman, Montana, USA
The upper green layer of the chlorophototrophic microbial mats associated with the alkaline siliceous hot springs of Yellowstone National Park consists of oxygenic cyanobacteria ( spp.), anoxygenic spp., and several other anoxygenic chlorophototrophs.
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