Black Sea paleosecular variation stack between 68.9 and 14.5 ka
A full vector paleomagnetic record, comprising directional data and relative paleointensity (rPI), were derived from 16 sediment cores recovered from the southeastern Black Sea. The obtained data were used to create a stack covering the time window between 68.9 and 14.5 ka. Age models are based on r...
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Format: | Dataset |
Language: | English |
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PANGAEA
2020
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Online Access: | https://doi.pangaea.de/10.1594/PANGAEA.919401 https://doi.org/10.1594/PANGAEA.919401 |
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.919401 |
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record_format |
openpolar |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
22-GC3 22-GC4 22-GC6 22-GC8 24-GC3 25-GC1 51-3 54-3 55-1 56-1 57-1 60-1 61-1 62-1 63-1 64-1 Age radiocarbon Age model Baltic Sea Research Institute Warnemünde Black Sea ChRM Declination Inclination Error Error range alpha95 Fisher statistics GC GeoForschungszentrum Potsdam GFZ Gravity corer IOW Laschamps M72/5 M72/5_619-1 M72/5_620-1 M72/5_625-1 M72/5_628-1 M72/5_638-1 M72/5_640-1 Magnetic field total intensity X-component Y-component |
spellingShingle |
22-GC3 22-GC4 22-GC6 22-GC8 24-GC3 25-GC1 51-3 54-3 55-1 56-1 57-1 60-1 61-1 62-1 63-1 64-1 Age radiocarbon Age model Baltic Sea Research Institute Warnemünde Black Sea ChRM Declination Inclination Error Error range alpha95 Fisher statistics GC GeoForschungszentrum Potsdam GFZ Gravity corer IOW Laschamps M72/5 M72/5_619-1 M72/5_620-1 M72/5_625-1 M72/5_628-1 M72/5_638-1 M72/5_640-1 Magnetic field total intensity X-component Y-component Liu, Jiabo Nowaczyk, Norbert R Arz, Helge Wolfgang Black Sea paleosecular variation stack between 68.9 and 14.5 ka |
topic_facet |
22-GC3 22-GC4 22-GC6 22-GC8 24-GC3 25-GC1 51-3 54-3 55-1 56-1 57-1 60-1 61-1 62-1 63-1 64-1 Age radiocarbon Age model Baltic Sea Research Institute Warnemünde Black Sea ChRM Declination Inclination Error Error range alpha95 Fisher statistics GC GeoForschungszentrum Potsdam GFZ Gravity corer IOW Laschamps M72/5 M72/5_619-1 M72/5_620-1 M72/5_625-1 M72/5_628-1 M72/5_638-1 M72/5_640-1 Magnetic field total intensity X-component Y-component |
description |
A full vector paleomagnetic record, comprising directional data and relative paleointensity (rPI), were derived from 16 sediment cores recovered from the southeastern Black Sea. The obtained data were used to create a stack covering the time window between 68.9 and 14.5 ka. Age models are based on radiocarbon dating and correlations of warming/cooling cycles monitored by high-resolution X-ray fluorescence (XRF) elementary ratios as well as by ice-rafted debris (IRD) in Black Sea sediments to the sequence of 'Dansgaard-Oeschger' (D-O) events defined from the Greenland ice core oxygen isotope stratigraphy. The PSV stacks between 68.9 ka and 42.5 ka were calculated for 100-year time bins, as well as between 39.4 ka and 20 ka . The PSV stacks spanning from 42.5 to 39.4 ka, covering the Laschamps excursion and sampled with a special high-resolution sampling, were calculated for 40-year time bins. With plenty of samples, the PSV stacks between 20 ka and 14.5 ka were calculated for 50-year time bins. I chrm: characteristic inclination D chrm: characteristic declination alpha95: error range of inclination and declination by applying Fisher statistics ' Slope-rPI: relative paleointensity determined by slope NRM/ARM during alternating field demagnetization; NRM: natural remanent magnetization, ARM: anhysteretic remanent magnetization n: number of samples used in stacking for every time bins std: standar error range of relative paleointensity F(µT): total field intensity X': field component in North and South direction Y': field component in West and East direction Z': field componnet parallel to geocentric axial dipole Pla: latitude of virtual geomagnetic pole Plo: longitude of virtual geomagnetic pole Pi: paleosecular variation index |
format |
Dataset |
author |
Liu, Jiabo Nowaczyk, Norbert R Arz, Helge Wolfgang |
author_facet |
Liu, Jiabo Nowaczyk, Norbert R Arz, Helge Wolfgang |
author_sort |
Liu, Jiabo |
title |
Black Sea paleosecular variation stack between 68.9 and 14.5 ka |
title_short |
Black Sea paleosecular variation stack between 68.9 and 14.5 ka |
title_full |
Black Sea paleosecular variation stack between 68.9 and 14.5 ka |
title_fullStr |
Black Sea paleosecular variation stack between 68.9 and 14.5 ka |
title_full_unstemmed |
Black Sea paleosecular variation stack between 68.9 and 14.5 ka |
title_sort |
black sea paleosecular variation stack between 68.9 and 14.5 ka |
publisher |
PANGAEA |
publishDate |
2020 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.919401 https://doi.org/10.1594/PANGAEA.919401 |
op_coverage |
MEDIAN LATITUDE: 42.042156 * MEDIAN LONGITUDE: 36.683593 * SOUTH-BOUND LATITUDE: 41.477670 * WEST-BOUND LONGITUDE: 36.492170 * NORTH-BOUND LATITUDE: 42.226170 * EAST-BOUND LONGITUDE: 37.194670 * DATE/TIME START: 2007-05-28T04:08:00 * DATE/TIME END: 2013-11-28T17:36:00 * MINIMUM ELEVATION: -847.0 m * MAXIMUM ELEVATION: -208.0 m |
long_lat |
ENVELOPE(36.492170,37.194670,42.226170,41.477670) |
geographic |
Greenland |
geographic_facet |
Greenland |
genre |
Geomagnetic Pole Greenland Greenland ice core ice core |
genre_facet |
Geomagnetic Pole Greenland Greenland ice core ice core |
op_relation |
Liu, Jiabo; Nowaczyk, Norbert R; Frank, Ute; Arz, Helge Wolfgang (2018): A 20–15 ka high-resolution paleomagnetic secular variation record from Black Sea sediments – no evidence for the 'Hilina Pali excursion'? Earth and Planetary Science Letters, 492, 174-185, https://doi.org/10.1016/j.epsl.2018.04.014 Liu, Jiabo; Nowaczyk, Norbert R; Panovska, S; Korte, Monika; Arz, Helge Wolfgang (2020): The Norwegian‐Greenland Sea, the Laschamps, and the Mono Lake Excursions Recorded in a Black Sea Sedimentary Sequence Spanning From 68.9 to 14.5 ka. Journal of Geophysical Research: Solid Earth, 125(8), https://doi.org/10.1029/2019JB019225 Nowaczyk, Norbert R; Arz, Helge Wolfgang; Frank, Ute; Kind, J; Plessen, Birgit (2012): Dynamics of the Laschamp geomagnetic excursion from Black Sea sediments. Earth and Planetary Science Letters, 351-352, 54-69, https://doi.org/10.1016/j.epsl.2012.06.050 Nowaczyk, Norbert R; Frank, Ute; Kind, J; Arz, Helge Wolfgang (2013): A high-resolution paleointensity stack of the past 14 to 68 ka from Black Sea sediments. Earth and Planetary Science Letters, 384, 1-16, https://doi.org/10.1016/j.epsl.2013.09.028 Nowaczyk, Norbert R; Jiabo, Liu; Frank, Ute; Arz, Helge Wolfgang (2018): A high-resolution paleosecular variation record from Black Sea sediments indicating fast directional changes associated with low field intensities during marine isotope stage (MIS) 4. Earth and Planetary Science Letters, 484, 15-29, https://doi.org/10.1016/j.epsl.2017.12.009 https://doi.pangaea.de/10.1594/PANGAEA.919401 https://doi.org/10.1594/PANGAEA.919401 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/PANGAEA.919401 https://doi.org/10.1029/2019JB019225 https://doi.org/10.1016/j.epsl.2012.06.050 https://doi.org/10.1016/j.epsl.2013.09.028 https://doi.org/10.1016/j.epsl.2017.12.009 |
_version_ |
1766006062982365184 |
spelling |
ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.919401 2023-05-15T16:19:39+02:00 Black Sea paleosecular variation stack between 68.9 and 14.5 ka Liu, Jiabo Nowaczyk, Norbert R Arz, Helge Wolfgang MEDIAN LATITUDE: 42.042156 * MEDIAN LONGITUDE: 36.683593 * SOUTH-BOUND LATITUDE: 41.477670 * WEST-BOUND LONGITUDE: 36.492170 * NORTH-BOUND LATITUDE: 42.226170 * EAST-BOUND LONGITUDE: 37.194670 * DATE/TIME START: 2007-05-28T04:08:00 * DATE/TIME END: 2013-11-28T17:36:00 * MINIMUM ELEVATION: -847.0 m * MAXIMUM ELEVATION: -208.0 m 2020-06-25 text/tab-separated-values, 8673 data points https://doi.pangaea.de/10.1594/PANGAEA.919401 https://doi.org/10.1594/PANGAEA.919401 en eng PANGAEA Liu, Jiabo; Nowaczyk, Norbert R; Frank, Ute; Arz, Helge Wolfgang (2018): A 20–15 ka high-resolution paleomagnetic secular variation record from Black Sea sediments – no evidence for the 'Hilina Pali excursion'? Earth and Planetary Science Letters, 492, 174-185, https://doi.org/10.1016/j.epsl.2018.04.014 Liu, Jiabo; Nowaczyk, Norbert R; Panovska, S; Korte, Monika; Arz, Helge Wolfgang (2020): The Norwegian‐Greenland Sea, the Laschamps, and the Mono Lake Excursions Recorded in a Black Sea Sedimentary Sequence Spanning From 68.9 to 14.5 ka. Journal of Geophysical Research: Solid Earth, 125(8), https://doi.org/10.1029/2019JB019225 Nowaczyk, Norbert R; Arz, Helge Wolfgang; Frank, Ute; Kind, J; Plessen, Birgit (2012): Dynamics of the Laschamp geomagnetic excursion from Black Sea sediments. Earth and Planetary Science Letters, 351-352, 54-69, https://doi.org/10.1016/j.epsl.2012.06.050 Nowaczyk, Norbert R; Frank, Ute; Kind, J; Arz, Helge Wolfgang (2013): A high-resolution paleointensity stack of the past 14 to 68 ka from Black Sea sediments. Earth and Planetary Science Letters, 384, 1-16, https://doi.org/10.1016/j.epsl.2013.09.028 Nowaczyk, Norbert R; Jiabo, Liu; Frank, Ute; Arz, Helge Wolfgang (2018): A high-resolution paleosecular variation record from Black Sea sediments indicating fast directional changes associated with low field intensities during marine isotope stage (MIS) 4. Earth and Planetary Science Letters, 484, 15-29, https://doi.org/10.1016/j.epsl.2017.12.009 https://doi.pangaea.de/10.1594/PANGAEA.919401 https://doi.org/10.1594/PANGAEA.919401 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY 22-GC3 22-GC4 22-GC6 22-GC8 24-GC3 25-GC1 51-3 54-3 55-1 56-1 57-1 60-1 61-1 62-1 63-1 64-1 Age radiocarbon Age model Baltic Sea Research Institute Warnemünde Black Sea ChRM Declination Inclination Error Error range alpha95 Fisher statistics GC GeoForschungszentrum Potsdam GFZ Gravity corer IOW Laschamps M72/5 M72/5_619-1 M72/5_620-1 M72/5_625-1 M72/5_628-1 M72/5_638-1 M72/5_640-1 Magnetic field total intensity X-component Y-component Dataset 2020 ftpangaea https://doi.org/10.1594/PANGAEA.919401 https://doi.org/10.1029/2019JB019225 https://doi.org/10.1016/j.epsl.2012.06.050 https://doi.org/10.1016/j.epsl.2013.09.028 https://doi.org/10.1016/j.epsl.2017.12.009 2023-01-20T09:13:43Z A full vector paleomagnetic record, comprising directional data and relative paleointensity (rPI), were derived from 16 sediment cores recovered from the southeastern Black Sea. The obtained data were used to create a stack covering the time window between 68.9 and 14.5 ka. Age models are based on radiocarbon dating and correlations of warming/cooling cycles monitored by high-resolution X-ray fluorescence (XRF) elementary ratios as well as by ice-rafted debris (IRD) in Black Sea sediments to the sequence of 'Dansgaard-Oeschger' (D-O) events defined from the Greenland ice core oxygen isotope stratigraphy. The PSV stacks between 68.9 ka and 42.5 ka were calculated for 100-year time bins, as well as between 39.4 ka and 20 ka . The PSV stacks spanning from 42.5 to 39.4 ka, covering the Laschamps excursion and sampled with a special high-resolution sampling, were calculated for 40-year time bins. With plenty of samples, the PSV stacks between 20 ka and 14.5 ka were calculated for 50-year time bins. I chrm: characteristic inclination D chrm: characteristic declination alpha95: error range of inclination and declination by applying Fisher statistics ' Slope-rPI: relative paleointensity determined by slope NRM/ARM during alternating field demagnetization; NRM: natural remanent magnetization, ARM: anhysteretic remanent magnetization n: number of samples used in stacking for every time bins std: standar error range of relative paleointensity F(µT): total field intensity X': field component in North and South direction Y': field component in West and East direction Z': field componnet parallel to geocentric axial dipole Pla: latitude of virtual geomagnetic pole Plo: longitude of virtual geomagnetic pole Pi: paleosecular variation index Dataset Geomagnetic Pole Greenland Greenland ice core ice core PANGAEA - Data Publisher for Earth & Environmental Science Greenland ENVELOPE(36.492170,37.194670,42.226170,41.477670) |