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First evidence of industrial fly-ash in an Antarctic ice core
Spheroidal carbonaceous particles (SCPs) are a component of fly-ash, the particulate by-product of industrial high temperature combustion of fuel-oil and coal-series fuels. We provide the first evidence that these indelible markers of industrialisation have been deposited in Antarctic ice, thousands...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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Nature Publishing Group UK
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10121663/ https://www.ncbi.nlm.nih.gov/pubmed/37085561 http://dx.doi.org/10.1038/s41598-023-33849-x |
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author | Thomas, E. R. Tetzner, D. R. Roberts, S. L. Turner, S. D. Rose, N. L. |
author_facet | Thomas, E. R. Tetzner, D. R. Roberts, S. L. Turner, S. D. Rose, N. L. |
author_sort | Thomas, E. R. |
collection | PubMed |
description | Spheroidal carbonaceous particles (SCPs) are a component of fly-ash, the particulate by-product of industrial high temperature combustion of fuel-oil and coal-series fuels. We provide the first evidence that these indelible markers of industrialisation have been deposited in Antarctic ice, thousands of kilometres from any potential source. The earliest observed particle was deposited in an ice layer from 1936 CE. While depositional fluxes are low, chemical analysis of individual SCPs indicates a coal combustion origin. |
format | Online Article Text |
id | pubmed-10121663 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-101216632023-04-23 First evidence of industrial fly-ash in an Antarctic ice core Thomas, E. R. Tetzner, D. R. Roberts, S. L. Turner, S. D. Rose, N. L. Sci Rep Article Spheroidal carbonaceous particles (SCPs) are a component of fly-ash, the particulate by-product of industrial high temperature combustion of fuel-oil and coal-series fuels. We provide the first evidence that these indelible markers of industrialisation have been deposited in Antarctic ice, thousands of kilometres from any potential source. The earliest observed particle was deposited in an ice layer from 1936 CE. While depositional fluxes are low, chemical analysis of individual SCPs indicates a coal combustion origin. Nature Publishing Group UK 2023-04-21 /pmc/articles/PMC10121663/ /pubmed/37085561 http://dx.doi.org/10.1038/s41598-023-33849-x Text en © The Author(s) 2023 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . |
spellingShingle | Article Thomas, E. R. Tetzner, D. R. Roberts, S. L. Turner, S. D. Rose, N. L. First evidence of industrial fly-ash in an Antarctic ice core |
title | First evidence of industrial fly-ash in an Antarctic ice core |
title_full | First evidence of industrial fly-ash in an Antarctic ice core |
title_fullStr | First evidence of industrial fly-ash in an Antarctic ice core |
title_full_unstemmed | First evidence of industrial fly-ash in an Antarctic ice core |
title_short | First evidence of industrial fly-ash in an Antarctic ice core |
title_sort | first evidence of industrial fly-ash in an antarctic ice core |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10121663/ https://www.ncbi.nlm.nih.gov/pubmed/37085561 http://dx.doi.org/10.1038/s41598-023-33849-x |
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