litosphereЛитосфераLITHOSPHERE (Russia)1681-90042500-302XA.N. Zavaritsky Institute of Geology and Geochemistrylitosphere-945Research ArticleСтатьиArticlesИсточник углерода углекислого газа изотопно-тяжелых конкреционных карбонатовРасуловАриф Таджаддиновичnoemail@neicon.ruИнститут геологии и геохимии УрО РАНRussian Federation20101502201902130134Copyright © Расулов А.Т., 20192019Расулов А.Т.Расулов А.Т.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://www.lithosphere.ru/jour/article/view/945

В результате изучения на Урале было охарактеризовано распространение тяжелых по изотопам углерода конкреционных карбонатов в угленосных формациях. Попытка объяснить их осаждение в терминах модели диагенетического преобразования органического вещества, наталкивается на серьезные трудности. Предлагается альтернативный механизм, рассматривающий формирование таких конкреций с участием растворенного в придонной воде углекислого газа, истощенного легким изотопом углерода вследствие связывания его органическим веществом.

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The authors declare that there are no conflicts of interest present.