Magnetostratigraphy of ODP Site 177-1092 (Table 1) ...
Ocean Drilling Program (ODP) Site 1092 from the sub-Antarctic South Atlantic produced a clear magnetic stratigraphy for the Late Miocene [Evans et al., 2003, doi:10.1046/j.1365-246X.2003.01916.x]. Three short intervals of reverse polarity were identified within the long (~1 Myr) normal polarity subc...
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ftdatacite:10.1594/pangaea.707209 2024-09-15T17:42:12+00:00 Magnetostratigraphy of ODP Site 177-1092 (Table 1) ... Evans, Helen F Westerhold, Thomas Paulsen, Harald Channell, James E T 2007 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.707209 https://doi.pangaea.de/10.1594/PANGAEA.707209 en eng PANGAEA https://dx.doi.org/10.1016/j.epsl.2007.02.001 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 DEPTH, sediment/rock Standard deviation Chronozone Age model Age, error Composite Core Leg177 Joides Resolution Ocean Drilling Program ODP dataset Supplementary Dataset Dataset 2007 ftdatacite https://doi.org/10.1594/pangaea.70720910.1016/j.epsl.2007.02.001 2024-08-01T10:55:41Z Ocean Drilling Program (ODP) Site 1092 from the sub-Antarctic South Atlantic produced a clear magnetic stratigraphy for the Late Miocene [Evans et al., 2003, doi:10.1046/j.1365-246X.2003.01916.x]. Three short intervals of reverse polarity were identified within the long (~1 Myr) normal polarity subchron C5n.2n. These excursion chrons were tentatively correlated to the three "cryptochrons" identified within subchron C5n.2n from NE Pacific marine magnetic anomaly data. New oxygen isotope data from ODP Site 1092 have allowed astronomical calibration of eight polarity chron boundaries in the interval between C4Ar.1n and C5r.1n (9.3-11.2 Ma) as well as calibration of the three excursion chrons identified within C5n.2n. The new polarity chron ages in the C4Ar.1n-C5r.1n interval differ from a current (2004) timescale by up to 48 kyr. The astrochronology yields durations in the 3-4 kyr range for the three excursion chrons in C5n.2n. The relative paleointensity record from Site 1092, and hence the three excursion ... : Supplement to: Evans, Helen F; Westerhold, Thomas; Paulsen, Harald; Channell, James E T (2007): Astronomical ages for Miocene polarity chrons C4Ar-C5r (9.3-11.2 Ma), and for three excursion chrons within C5n.2n. Earth and Planetary Science Letters, 256(3-4), 455-465 ... Dataset Antarc* Antarctic DataCite |
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Open Polar |
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DataCite |
op_collection_id |
ftdatacite |
language |
English |
topic |
DEPTH, sediment/rock Standard deviation Chronozone Age model Age, error Composite Core Leg177 Joides Resolution Ocean Drilling Program ODP |
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DEPTH, sediment/rock Standard deviation Chronozone Age model Age, error Composite Core Leg177 Joides Resolution Ocean Drilling Program ODP Evans, Helen F Westerhold, Thomas Paulsen, Harald Channell, James E T Magnetostratigraphy of ODP Site 177-1092 (Table 1) ... |
topic_facet |
DEPTH, sediment/rock Standard deviation Chronozone Age model Age, error Composite Core Leg177 Joides Resolution Ocean Drilling Program ODP |
description |
Ocean Drilling Program (ODP) Site 1092 from the sub-Antarctic South Atlantic produced a clear magnetic stratigraphy for the Late Miocene [Evans et al., 2003, doi:10.1046/j.1365-246X.2003.01916.x]. Three short intervals of reverse polarity were identified within the long (~1 Myr) normal polarity subchron C5n.2n. These excursion chrons were tentatively correlated to the three "cryptochrons" identified within subchron C5n.2n from NE Pacific marine magnetic anomaly data. New oxygen isotope data from ODP Site 1092 have allowed astronomical calibration of eight polarity chron boundaries in the interval between C4Ar.1n and C5r.1n (9.3-11.2 Ma) as well as calibration of the three excursion chrons identified within C5n.2n. The new polarity chron ages in the C4Ar.1n-C5r.1n interval differ from a current (2004) timescale by up to 48 kyr. The astrochronology yields durations in the 3-4 kyr range for the three excursion chrons in C5n.2n. The relative paleointensity record from Site 1092, and hence the three excursion ... : Supplement to: Evans, Helen F; Westerhold, Thomas; Paulsen, Harald; Channell, James E T (2007): Astronomical ages for Miocene polarity chrons C4Ar-C5r (9.3-11.2 Ma), and for three excursion chrons within C5n.2n. Earth and Planetary Science Letters, 256(3-4), 455-465 ... |
format |
Dataset |
author |
Evans, Helen F Westerhold, Thomas Paulsen, Harald Channell, James E T |
author_facet |
Evans, Helen F Westerhold, Thomas Paulsen, Harald Channell, James E T |
author_sort |
Evans, Helen F |
title |
Magnetostratigraphy of ODP Site 177-1092 (Table 1) ... |
title_short |
Magnetostratigraphy of ODP Site 177-1092 (Table 1) ... |
title_full |
Magnetostratigraphy of ODP Site 177-1092 (Table 1) ... |
title_fullStr |
Magnetostratigraphy of ODP Site 177-1092 (Table 1) ... |
title_full_unstemmed |
Magnetostratigraphy of ODP Site 177-1092 (Table 1) ... |
title_sort |
magnetostratigraphy of odp site 177-1092 (table 1) ... |
publisher |
PANGAEA |
publishDate |
2007 |
url |
https://dx.doi.org/10.1594/pangaea.707209 https://doi.pangaea.de/10.1594/PANGAEA.707209 |
genre |
Antarc* Antarctic |
genre_facet |
Antarc* Antarctic |
op_relation |
https://dx.doi.org/10.1016/j.epsl.2007.02.001 |
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.70720910.1016/j.epsl.2007.02.001 |
_version_ |
1810488684800114688 |