Standard
Microbiology of the laetolil tuff 7 with 3.66 Ma australopithecus afarensis footprints, ngorongoro conservation area, Tanzania. / Zaitsev, Anatoly N.; Vlasov, Dmitry Yu.; Zelenskaya, Marina S.; Zaitseva, Olga A.; Pavlova, Olga A.; Chakhmouradian, Anton R.; Savchenok, Anton I.; Leach, Larissa; Leach, Michael; Mwankunda, Joshua.
Processes and Phenomena on the Boundary Between Biogenic and Abiogenic Nature: Conference proceedings. ред. / Olga V. Frank-Kamenetskaya; Dmitry Yu. Vlasov; Elena G. Panova; Sofia N. Lessovaia. Cham : Springer Nature, 2020. стр. 669-692 (Lecture Notes in Earth System Sciences).
Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › глава/раздел › научная › Рецензирование
Harvard
Zaitsev, AN, Vlasov, DY, Zelenskaya, MS, Zaitseva, OA, Pavlova, OA, Chakhmouradian, AR, Savchenok, AI, Leach, L, Leach, M & Mwankunda, J 2020,
Microbiology of the laetolil tuff 7 with 3.66 Ma australopithecus afarensis footprints, ngorongoro conservation area, Tanzania. в OV Frank-Kamenetskaya, DY Vlasov, EG Panova & SN Lessovaia (ред.),
Processes and Phenomena on the Boundary Between Biogenic and Abiogenic Nature: Conference proceedings. Lecture Notes in Earth System Sciences, Springer Nature, Cham, стр. 669-692, VI International Symposium "Biogenic-abiogenic interactions in natural and anthropogenic systems", devoted to the 150th anniversary of the Saint-Petersburg Naturalists Society, Saint-Petersburg, Российская Федерация,
24/09/18.
https://doi.org/10.1007/978-3-030-21614-6_36
APA
Zaitsev, A. N., Vlasov, D. Y., Zelenskaya, M. S., Zaitseva, O. A., Pavlova, O. A., Chakhmouradian, A. R., Savchenok, A. I., Leach, L., Leach, M., & Mwankunda, J. (2020).
Microbiology of the laetolil tuff 7 with 3.66 Ma australopithecus afarensis footprints, ngorongoro conservation area, Tanzania. в O. V. Frank-Kamenetskaya, D. Y. Vlasov, E. G. Panova, & S. N. Lessovaia (Ред.),
Processes and Phenomena on the Boundary Between Biogenic and Abiogenic Nature: Conference proceedings (стр. 669-692). (Lecture Notes in Earth System Sciences). Springer Nature.
https://doi.org/10.1007/978-3-030-21614-6_36
Vancouver
Zaitsev AN, Vlasov DY, Zelenskaya MS, Zaitseva OA, Pavlova OA, Chakhmouradian AR и пр.
Microbiology of the laetolil tuff 7 with 3.66 Ma australopithecus afarensis footprints, ngorongoro conservation area, Tanzania. в Frank-Kamenetskaya OV, Vlasov DY, Panova EG, Lessovaia SN, Редакторы, Processes and Phenomena on the Boundary Between Biogenic and Abiogenic Nature: Conference proceedings. Cham: Springer Nature. 2020. стр. 669-692. (Lecture Notes in Earth System Sciences).
https://doi.org/10.1007/978-3-030-21614-6_36
Author
Zaitsev, Anatoly N. ; Vlasov, Dmitry Yu. ; Zelenskaya, Marina S. ; Zaitseva, Olga A. ; Pavlova, Olga A. ; Chakhmouradian, Anton R. ; Savchenok, Anton I. ; Leach, Larissa ; Leach, Michael ; Mwankunda, Joshua. /
Microbiology of the laetolil tuff 7 with 3.66 Ma australopithecus afarensis footprints, ngorongoro conservation area, Tanzania. Processes and Phenomena on the Boundary Between Biogenic and Abiogenic Nature: Conference proceedings. Редактор / Olga V. Frank-Kamenetskaya ; Dmitry Yu. Vlasov ; Elena G. Panova ; Sofia N. Lessovaia. Cham : Springer Nature, 2020. стр. 669-692 (Lecture Notes in Earth System Sciences).
BibTeX
@inbook{c0f499c0874d42b19e6cd8fc08060274,
title = "Microbiology of the laetolil tuff 7 with 3.66 Ma australopithecus afarensis footprints, ngorongoro conservation area, Tanzania",
abstract = "East Africa is one of the most important paleoanthropological localities on Earth. Laetoli and Olduvai Gorge (Tanzania) are among the world{\textquoteright}s premier areas for Australopithecus afarensis, Paranthropus boisei, and Homo habilis remains. Laetoli is also unique in its preservation of footprint trails within Tuff 7 left by Australopithecus afarensis. Tuff 7 has been studied to characterize microorganisms living inside these tuffs and to estimate their potential involvement in destructive processes; 35 species of microfungi, as well as sterile white and dark mycelia were identified by cultural method. The results of the metagenomic analysis show that anamorphic ascomycetes are the predominant group in all samples. They occur as hyphae and mycelia inside the tuffs, and are concentrated in pores, microcracks and cavities. The number of micromycetes is moderate (up to 7000 CFU per gram of substrate). Typical cultivated microfungi are from genera Aspergillus and Fusarium. They are known as active destructors of natural and artificial substrates and can colonize building materials. Molecular genetic methods revealed a large group of different bacteria (23 phyla) within the tuff. The microbiota consists mostly of Actinobacteria, Proteobacteria, Bacteroidetes and Cyanobacteria. Their relative distribution shows the preferential occurrence of Bacteroidetes in the upper part of stratigraphic sections (soil), and concentration of Actinobacteria and Proteobacteria within the tuffs. Exposure of the Footprint tuff could lead to the development of photosynthetic microorganisms (Cyanobacteria). We conclude that microbiological activity within the study area appears to be moderate and the Footprint Tuff does not presently require any treatment with biocides. However, the presence of black biofilms on the surface of the Footprint conservation mound concrete shows that biodestruction does occur.",
keywords = "Australopithecus afarensis, Bacteria, Footprint, Laetoli, Microfungi, Tanzania, Tuff",
author = "Zaitsev, {Anatoly N.} and Vlasov, {Dmitry Yu.} and Zelenskaya, {Marina S.} and Zaitseva, {Olga A.} and Pavlova, {Olga A.} and Chakhmouradian, {Anton R.} and Savchenok, {Anton I.} and Larissa Leach and Michael Leach and Joshua Mwankunda",
note = "Funding Information: We thank M.N. Pagolskaya (St. Petersburg) and J.S. (J4) Pyuza (GMP Consulting Engineers Ltd.) for help during field work at Laetoli. Figure 36.1 is adapted by permission from the Jet Propulsion Laboratory (California Institute of Technology). We would like to thank the Tanzania Commission for Science and Technology for granting permission to conduct research (2016-245-NA-2016-181, 2017-234-NA-2016-115 for A.N. Zaitsev, 2016-242-NA-2016-181 for A.I. Savchenok). Field work at Laetoli was supported by Peter Rich Architects?GMP Consulting Engineers?Laetoli JV (Arusha), St. Petersburg State University (grants 0.42.955.2016 and 3.42.740.2017) and Ngorongoro Conservation Area Authorities (Tanzania). At various stages, this research was funded by the Peter Rich Architects?GMP Consulting Engineers?Laetoli JV (Arusha), Natural History Museum (London) and St. Petersburg State University (Resource Centres for X-ray Diffraction Studies, Geo-Environmental Research and Modelling, and Molecular and Cell Technologies and Culture Collection of Microorganisms, grant 3.20.1855.2015). The research results were partially obtained on the equipment of the Resource Center ?Development of Cellular and Molecular Technologies? of St. Petersburg State University.; null ; Conference date: 24-09-2018 Through 27-09-2018",
year = "2020",
doi = "10.1007/978-3-030-21614-6_36",
language = "English",
isbn = "9783030216139",
series = "Lecture Notes in Earth System Sciences",
publisher = "Springer Nature",
pages = "669--692",
editor = "Frank-Kamenetskaya, {Olga V. } and Vlasov, {Dmitry Yu. } and Panova, {Elena G. } and Lessovaia, {Sofia N. }",
booktitle = "Processes and Phenomena on the Boundary Between Biogenic and Abiogenic Nature",
address = "Germany",
}
RIS
TY - CHAP
T1 - Microbiology of the laetolil tuff 7 with 3.66 Ma australopithecus afarensis footprints, ngorongoro conservation area, Tanzania
AU - Zaitsev, Anatoly N.
AU - Vlasov, Dmitry Yu.
AU - Zelenskaya, Marina S.
AU - Zaitseva, Olga A.
AU - Pavlova, Olga A.
AU - Chakhmouradian, Anton R.
AU - Savchenok, Anton I.
AU - Leach, Larissa
AU - Leach, Michael
AU - Mwankunda, Joshua
N1 - Conference code: VI
PY - 2020
Y1 - 2020
N2 - East Africa is one of the most important paleoanthropological localities on Earth. Laetoli and Olduvai Gorge (Tanzania) are among the world’s premier areas for Australopithecus afarensis, Paranthropus boisei, and Homo habilis remains. Laetoli is also unique in its preservation of footprint trails within Tuff 7 left by Australopithecus afarensis. Tuff 7 has been studied to characterize microorganisms living inside these tuffs and to estimate their potential involvement in destructive processes; 35 species of microfungi, as well as sterile white and dark mycelia were identified by cultural method. The results of the metagenomic analysis show that anamorphic ascomycetes are the predominant group in all samples. They occur as hyphae and mycelia inside the tuffs, and are concentrated in pores, microcracks and cavities. The number of micromycetes is moderate (up to 7000 CFU per gram of substrate). Typical cultivated microfungi are from genera Aspergillus and Fusarium. They are known as active destructors of natural and artificial substrates and can colonize building materials. Molecular genetic methods revealed a large group of different bacteria (23 phyla) within the tuff. The microbiota consists mostly of Actinobacteria, Proteobacteria, Bacteroidetes and Cyanobacteria. Their relative distribution shows the preferential occurrence of Bacteroidetes in the upper part of stratigraphic sections (soil), and concentration of Actinobacteria and Proteobacteria within the tuffs. Exposure of the Footprint tuff could lead to the development of photosynthetic microorganisms (Cyanobacteria). We conclude that microbiological activity within the study area appears to be moderate and the Footprint Tuff does not presently require any treatment with biocides. However, the presence of black biofilms on the surface of the Footprint conservation mound concrete shows that biodestruction does occur.
AB - East Africa is one of the most important paleoanthropological localities on Earth. Laetoli and Olduvai Gorge (Tanzania) are among the world’s premier areas for Australopithecus afarensis, Paranthropus boisei, and Homo habilis remains. Laetoli is also unique in its preservation of footprint trails within Tuff 7 left by Australopithecus afarensis. Tuff 7 has been studied to characterize microorganisms living inside these tuffs and to estimate their potential involvement in destructive processes; 35 species of microfungi, as well as sterile white and dark mycelia were identified by cultural method. The results of the metagenomic analysis show that anamorphic ascomycetes are the predominant group in all samples. They occur as hyphae and mycelia inside the tuffs, and are concentrated in pores, microcracks and cavities. The number of micromycetes is moderate (up to 7000 CFU per gram of substrate). Typical cultivated microfungi are from genera Aspergillus and Fusarium. They are known as active destructors of natural and artificial substrates and can colonize building materials. Molecular genetic methods revealed a large group of different bacteria (23 phyla) within the tuff. The microbiota consists mostly of Actinobacteria, Proteobacteria, Bacteroidetes and Cyanobacteria. Their relative distribution shows the preferential occurrence of Bacteroidetes in the upper part of stratigraphic sections (soil), and concentration of Actinobacteria and Proteobacteria within the tuffs. Exposure of the Footprint tuff could lead to the development of photosynthetic microorganisms (Cyanobacteria). We conclude that microbiological activity within the study area appears to be moderate and the Footprint Tuff does not presently require any treatment with biocides. However, the presence of black biofilms on the surface of the Footprint conservation mound concrete shows that biodestruction does occur.
KW - Australopithecus afarensis
KW - Bacteria
KW - Footprint
KW - Laetoli
KW - Microfungi
KW - Tanzania
KW - Tuff
UR - http://www.scopus.com/inward/record.url?scp=85072072679&partnerID=8YFLogxK
U2 - 10.1007/978-3-030-21614-6_36
DO - 10.1007/978-3-030-21614-6_36
M3 - Chapter
AN - SCOPUS:85072072679
SN - 9783030216139
T3 - Lecture Notes in Earth System Sciences
SP - 669
EP - 692
BT - Processes and Phenomena on the Boundary Between Biogenic and Abiogenic Nature
A2 - Frank-Kamenetskaya, Olga V.
A2 - Vlasov, Dmitry Yu.
A2 - Panova, Elena G.
A2 - Lessovaia, Sofia N.
PB - Springer Nature
CY - Cham
Y2 - 24 September 2018 through 27 September 2018
ER -
