Mineralogy, grain size composition, bulk carbonate isotopic ratios and ages of ODP Site 182-1128 sediments ...
This report presents mineralogic and geochemical data from Ocean Drilling Program Leg 182 Site 1128 in the Great Australian Bight. Clay mineralogy is dominated by mixed-layer illite-smectite, followed by minor amounts of kaolinite and illite, with intervals of pure smectite. Carbonate mineralogy is...
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ftdatacite:10.1594/pangaea.786030 2024-09-15T17:47:12+00:00 Mineralogy, grain size composition, bulk carbonate isotopic ratios and ages of ODP Site 182-1128 sediments ... Mallinson, David Flower, Benjamin P Hine, Albert C Brooks, Gregg R Molina-Garza, Roberto S Drexler, Tina M ODP Leg 182 Shipboard Scientific Party 2002 application/zip https://dx.doi.org/10.1594/pangaea.786030 https://doi.pangaea.de/10.1594/PANGAEA.786030 en eng PANGAEA https://dx.doi.org/10.2973/odp.proc.sr.182.001.2003 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 Ocean Drilling Program ODP article Collection Supplementary Publication Series of Datasets 2002 ftdatacite https://doi.org/10.1594/pangaea.78603010.2973/odp.proc.sr.182.001.2003 2024-08-01T10:54:23Z This report presents mineralogic and geochemical data from Ocean Drilling Program Leg 182 Site 1128 in the Great Australian Bight. Clay mineralogy is dominated by mixed-layer illite-smectite, followed by minor amounts of kaolinite and illite, with intervals of pure smectite. Carbonate mineralogy is exclusively low-Mg calcite, except for one interval of dolomite in lower Oligocene sediments. Carbonate increases significantly in upper Eocene sediments, decreases through the lower Oligocene, then increases again in the Neogene. Quartz is present as a minor component that covaries inversely with carbonate. High-resolution sampling associated with Chron 13 normal (early Oligocene) reveals high-frequency (~23 k.y.) fluctuations in clay mineralogy and carbonate abundance and a positive oxygen and carbon isotope excursion (in bulk carbonates) related to Antarctic glaciation. ... : Supplement to: Mallinson, David; Flower, Benjamin P; Hine, Albert C; Brooks, Gregg R; Molina-Garza, Roberto S; Drexler, Tina M; ODP Leg 182 Shipboard Scientific Party (2003): Data report: Mineralogy and geochemistry of ODP Site 1128, Great Australian Bight. In: Hine, AC; Feary, DA; Malone, MJ (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 182, 1-17 ... Article in Journal/Newspaper Antarc* Antarctic DataCite |
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English |
topic |
Ocean Drilling Program ODP |
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Ocean Drilling Program ODP Mallinson, David Flower, Benjamin P Hine, Albert C Brooks, Gregg R Molina-Garza, Roberto S Drexler, Tina M ODP Leg 182 Shipboard Scientific Party Mineralogy, grain size composition, bulk carbonate isotopic ratios and ages of ODP Site 182-1128 sediments ... |
topic_facet |
Ocean Drilling Program ODP |
description |
This report presents mineralogic and geochemical data from Ocean Drilling Program Leg 182 Site 1128 in the Great Australian Bight. Clay mineralogy is dominated by mixed-layer illite-smectite, followed by minor amounts of kaolinite and illite, with intervals of pure smectite. Carbonate mineralogy is exclusively low-Mg calcite, except for one interval of dolomite in lower Oligocene sediments. Carbonate increases significantly in upper Eocene sediments, decreases through the lower Oligocene, then increases again in the Neogene. Quartz is present as a minor component that covaries inversely with carbonate. High-resolution sampling associated with Chron 13 normal (early Oligocene) reveals high-frequency (~23 k.y.) fluctuations in clay mineralogy and carbonate abundance and a positive oxygen and carbon isotope excursion (in bulk carbonates) related to Antarctic glaciation. ... : Supplement to: Mallinson, David; Flower, Benjamin P; Hine, Albert C; Brooks, Gregg R; Molina-Garza, Roberto S; Drexler, Tina M; ODP Leg 182 Shipboard Scientific Party (2003): Data report: Mineralogy and geochemistry of ODP Site 1128, Great Australian Bight. In: Hine, AC; Feary, DA; Malone, MJ (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 182, 1-17 ... |
format |
Article in Journal/Newspaper |
author |
Mallinson, David Flower, Benjamin P Hine, Albert C Brooks, Gregg R Molina-Garza, Roberto S Drexler, Tina M ODP Leg 182 Shipboard Scientific Party |
author_facet |
Mallinson, David Flower, Benjamin P Hine, Albert C Brooks, Gregg R Molina-Garza, Roberto S Drexler, Tina M ODP Leg 182 Shipboard Scientific Party |
author_sort |
Mallinson, David |
title |
Mineralogy, grain size composition, bulk carbonate isotopic ratios and ages of ODP Site 182-1128 sediments ... |
title_short |
Mineralogy, grain size composition, bulk carbonate isotopic ratios and ages of ODP Site 182-1128 sediments ... |
title_full |
Mineralogy, grain size composition, bulk carbonate isotopic ratios and ages of ODP Site 182-1128 sediments ... |
title_fullStr |
Mineralogy, grain size composition, bulk carbonate isotopic ratios and ages of ODP Site 182-1128 sediments ... |
title_full_unstemmed |
Mineralogy, grain size composition, bulk carbonate isotopic ratios and ages of ODP Site 182-1128 sediments ... |
title_sort |
mineralogy, grain size composition, bulk carbonate isotopic ratios and ages of odp site 182-1128 sediments ... |
publisher |
PANGAEA |
publishDate |
2002 |
url |
https://dx.doi.org/10.1594/pangaea.786030 https://doi.pangaea.de/10.1594/PANGAEA.786030 |
genre |
Antarc* Antarctic |
genre_facet |
Antarc* Antarctic |
op_relation |
https://dx.doi.org/10.2973/odp.proc.sr.182.001.2003 |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_doi |
https://doi.org/10.1594/pangaea.78603010.2973/odp.proc.sr.182.001.2003 |
_version_ |
1810496052257619968 |