Zobrazeno 1 - 10 of 10 pro vyhledávání: '"Zach DiLoreto"'
1
Modern dolomite formation caused by seasonal cycling of oxygenic phototrophs and anoxygenic phototrophs in a hypersaline sabkha
Autor: Sanchit Garg, Maria Dittrich, Tomaso R. R. Bontognali, Zach Diloreto
Publikováno v: Scientific Reports, Vol 11, Iss 1, Pp 1-13 (2021)
Scientific Reports
The “Dolomite Problem” has been a controversy for over a century, owing to massive assemblages of low-temperature dolomite in ancient rocks with little dolomite forming today despite favorable geochemical conditions. Experiments show that microbe
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87c112d1fe49148fe1501698cc3d418a
https://doaj.org/article/112a9de0b4c84c468df18337df64adbc
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4
Microbial community composition and dolomite formation in the hypersaline microbial mats of the Khor Al-Adaid sabkhas, Qatar
Autor: Tomaso R. R. Bontognali, Kenneth H. Williford, John M. Rivers, Christine N. Palermo, Zulfa Al Disi, Judith A. McKenzie, Michael Tuite, Zach Diloreto, Maria Dittrich, Hamad Al-Saad Al-Kuwari, Christian J. Strohmenger, Fadhil N. Sadooni
Publikováno v: Extremophiles. 23:201-218
The Khor Al-Adaid sabkha in Qatar is among the rare extreme environments on Earth where it is possible to study the formation of dolomite-a carbonate mineral whose origin remains unclear and has been hypothetically linked to microbial activity. By co
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::476b1ede4a5096a607c18006852f8a69
https://doi.org/10.1007/s00792-018-01074-4
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5
A comparative study of low-temperature dolomite formation driven by exopolymers from hypersaline microbial mats and clays
Autor: Maria Dittrich, Xiancai Lu, Tomaso R. R. Bontognali, Huan Liu, Zach Diloreto
Recent studies have shown that surfaces rich in functional groups can facilitate nucleation of low-temperature (low-T) dolomite. However, to date few experiments have investigated the details of the nucleation mechanisms nor determined how naturally
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8a6767a2a614aad46d8e76e74c79bc36
https://doi.org/10.5194/egusphere-egu21-16415
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7
Linking decay of microbial mats and dolomite formation in the sabkhas of Qatar
Autor: Tomaso R. R. Bontognali, Zach Diloreto, Judith A. McKenzie, Hamad Al Saad Al Kuwari, Maria Dittrich
The sabkhas of Qatar are excellent environments to examine the mechanisms of low-temperature dolomite precipitation. The detailed microbial and geochemical analysis of the dynamics in environmental conditions in two microbial mats over two years prov
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2421ae617dd806fd6323386f2c49f87a
https://doi.org/10.5194/egusphere-egu2020-12203
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