Chemical composition of concretions and host bottom sediments from the Kara Sea
During study of distribution of 57 chemical elements in flattened, pellet-shaped, and pipe-like iron-manganese concretions of the Kara Sea it has been found that F2O3 and MnO2 contents in them are 52.5% and 5.30%; 18.3% and 24.2%; 13.0% and 0.44%, respectively. The pellet-shaped concretions are enri...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.763703 2023-05-15T16:59:49+02:00 Chemical composition of concretions and host bottom sediments from the Kara Sea Baturin, Gleb N MEDIAN LATITUDE: 74.272044 * MEDIAN LONGITUDE: 67.435922 * SOUTH-BOUND LATITUDE: 72.833333 * WEST-BOUND LONGITUDE: 63.250000 * NORTH-BOUND LATITUDE: 77.383333 * EAST-BOUND LONGITUDE: 79.800000 2011-08-04 application/zip, 3 datasets https://doi.pangaea.de/10.1594/PANGAEA.763703 https://doi.org/10.1594/PANGAEA.763703 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.763703 https://doi.org/10.1594/PANGAEA.763703 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY Supplement to: Baturin, Gleb N (2011): Variations in the composition of the ferromanganese concretions of the Kara Sea. Translated from Okeanologiya, 2011, 51(1), 153-161, Oceanology, 51(1), 148-156, https://doi.org/10.1134/S0001437011010012 Akademik Mstislav Keldysh AMK31 AMK31-3203 AMK31-3209 AMK54 AMK54-4999DRG AMK54-5003DRG Archive of Ocean Data ARCOD DM49 DM49-4399-2 Dmitry Mendeleev Kara Sea MULT Multiple investigations SPASIBAIII TRAWL Trawl net Dataset 2011 ftpangaea https://doi.org/10.1594/PANGAEA.763703 https://doi.org/10.1134/S0001437011010012 2023-01-20T07:32:15Z During study of distribution of 57 chemical elements in flattened, pellet-shaped, and pipe-like iron-manganese concretions of the Kara Sea it has been found that F2O3 and MnO2 contents in them are 52.5% and 5.30%; 18.3% and 24.2%; 13.0% and 0.44%, respectively. The pellet-shaped concretions are enriched in non-ferrous metals and minor elements (especially in As, Co, Mo, and Sb) to the highest degree relative to bottom sediments, the flattened concretions are enriched to a lesser degree, and the pipe-like ones are enriched to the least degree. Relative enrichment in the medium elements and the negative cerium anomaly are observed in distribution of the rare earth elements, which is also revealed in host sediments to a lesser degree. Low content of ore and rare elements in iron-manganese concretions of the Kara Sea relative to oceanic concretions is related mostly to high sedimentation rates and short exposition period of the concretions on the sea floor. Dataset Kara Sea PANGAEA - Data Publisher for Earth & Environmental Science Kara Sea ENVELOPE(63.250000,79.800000,77.383333,72.833333) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Akademik Mstislav Keldysh AMK31 AMK31-3203 AMK31-3209 AMK54 AMK54-4999DRG AMK54-5003DRG Archive of Ocean Data ARCOD DM49 DM49-4399-2 Dmitry Mendeleev Kara Sea MULT Multiple investigations SPASIBAIII TRAWL Trawl net |
spellingShingle |
Akademik Mstislav Keldysh AMK31 AMK31-3203 AMK31-3209 AMK54 AMK54-4999DRG AMK54-5003DRG Archive of Ocean Data ARCOD DM49 DM49-4399-2 Dmitry Mendeleev Kara Sea MULT Multiple investigations SPASIBAIII TRAWL Trawl net Baturin, Gleb N Chemical composition of concretions and host bottom sediments from the Kara Sea |
topic_facet |
Akademik Mstislav Keldysh AMK31 AMK31-3203 AMK31-3209 AMK54 AMK54-4999DRG AMK54-5003DRG Archive of Ocean Data ARCOD DM49 DM49-4399-2 Dmitry Mendeleev Kara Sea MULT Multiple investigations SPASIBAIII TRAWL Trawl net |
description |
During study of distribution of 57 chemical elements in flattened, pellet-shaped, and pipe-like iron-manganese concretions of the Kara Sea it has been found that F2O3 and MnO2 contents in them are 52.5% and 5.30%; 18.3% and 24.2%; 13.0% and 0.44%, respectively. The pellet-shaped concretions are enriched in non-ferrous metals and minor elements (especially in As, Co, Mo, and Sb) to the highest degree relative to bottom sediments, the flattened concretions are enriched to a lesser degree, and the pipe-like ones are enriched to the least degree. Relative enrichment in the medium elements and the negative cerium anomaly are observed in distribution of the rare earth elements, which is also revealed in host sediments to a lesser degree. Low content of ore and rare elements in iron-manganese concretions of the Kara Sea relative to oceanic concretions is related mostly to high sedimentation rates and short exposition period of the concretions on the sea floor. |
format |
Dataset |
author |
Baturin, Gleb N |
author_facet |
Baturin, Gleb N |
author_sort |
Baturin, Gleb N |
title |
Chemical composition of concretions and host bottom sediments from the Kara Sea |
title_short |
Chemical composition of concretions and host bottom sediments from the Kara Sea |
title_full |
Chemical composition of concretions and host bottom sediments from the Kara Sea |
title_fullStr |
Chemical composition of concretions and host bottom sediments from the Kara Sea |
title_full_unstemmed |
Chemical composition of concretions and host bottom sediments from the Kara Sea |
title_sort |
chemical composition of concretions and host bottom sediments from the kara sea |
publisher |
PANGAEA |
publishDate |
2011 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.763703 https://doi.org/10.1594/PANGAEA.763703 |
op_coverage |
MEDIAN LATITUDE: 74.272044 * MEDIAN LONGITUDE: 67.435922 * SOUTH-BOUND LATITUDE: 72.833333 * WEST-BOUND LONGITUDE: 63.250000 * NORTH-BOUND LATITUDE: 77.383333 * EAST-BOUND LONGITUDE: 79.800000 |
long_lat |
ENVELOPE(63.250000,79.800000,77.383333,72.833333) |
geographic |
Kara Sea |
geographic_facet |
Kara Sea |
genre |
Kara Sea |
genre_facet |
Kara Sea |
op_source |
Supplement to: Baturin, Gleb N (2011): Variations in the composition of the ferromanganese concretions of the Kara Sea. Translated from Okeanologiya, 2011, 51(1), 153-161, Oceanology, 51(1), 148-156, https://doi.org/10.1134/S0001437011010012 |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.763703 https://doi.org/10.1594/PANGAEA.763703 |
op_rights |
CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/PANGAEA.763703 https://doi.org/10.1134/S0001437011010012 |
_version_ |
1766052212828536832 |