Climate and total tree cover reconstructions based on the 43.7-kyr fossil pollen record from Khoe (NW Sakhalin Island) and modern climate variables of 236 modern surface pollen sampling sites
A late Quaternary pollen record from northern Sakhalin Island (51.34°N, 142.14°E, 15 m a.s.l.) spanning the last 43.7 ka was used to reconstruct regional climate dynamics and vegetation distribution by using the modern analogue technique (MAT). The long-term trends of the reconstructed mean annual t...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.845284 2023-05-15T16:00:06+02:00 Climate and total tree cover reconstructions based on the 43.7-kyr fossil pollen record from Khoe (NW Sakhalin Island) and modern climate variables of 236 modern surface pollen sampling sites Leipe, Christian Nakagawa, Takeshi Gotanda, Katsuya Müller, Stefanie Tarasov, Pavel E MEDIAN LATITUDE: 53.228548 * MEDIAN LONGITUDE: 142.459424 * SOUTH-BOUND LATITUDE: 46.340000 * WEST-BOUND LONGITUDE: 130.000000 * NORTH-BOUND LATITUDE: 62.670000 * EAST-BOUND LONGITUDE: 152.330000 2015-04-20 application/zip, 3 datasets https://doi.pangaea.de/10.1594/PANGAEA.845284 https://doi.org/10.1594/PANGAEA.845284 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.845284 https://doi.org/10.1594/PANGAEA.845284 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY Supplement to: Leipe, Christian; Nakagawa, Takeshi; Gotanda, Katsuya; Müller, Stefanie; Tarasov, Pavel E (2015): Late Quaternary vegetation and climate dynamics at the northern limit of the East Asian summer monsoon and its regional and global-scale controls. Quaternary Science Reviews, 116, 57-71, https://doi.org/10.1016/j.quascirev.2015.03.012 Dataset 2015 ftpangaea https://doi.org/10.1594/PANGAEA.845284 https://doi.org/10.1016/j.quascirev.2015.03.012 2023-01-20T07:33:26Z A late Quaternary pollen record from northern Sakhalin Island (51.34°N, 142.14°E, 15 m a.s.l.) spanning the last 43.7 ka was used to reconstruct regional climate dynamics and vegetation distribution by using the modern analogue technique (MAT). The long-term trends of the reconstructed mean annual temperature (TANN) and precipitation (PANN), and total tree cover are generally in line with key palaeoclimate records from the North Atlantic region and the Asian monsoon domain. TANN largely follows the fluctuations in solar summer insolation at 55°N. During Marine Isotope Stage (MIS) 3, TANN and PANN were on average 0.2 °C and 700 mm, respectively, thus very similar to late Holocene/modern conditions. Full glacial climate deterioration (TANN = -3.3 °C, PANN = 550 mm) was relatively weak as suggested by the MAT-inferred average climate parameters and tree cover densities. However, error ranges of the climate reconstructions during this interval are relatively large and the last glacial environments in northern Sakhalin could be much colder and drier than suggested by the weighted average values. An anti-phase relationship between mean temperature of the coldest (MTCO) and warmest (MTWA) month is documented during the last glacial period, i.e. MIS 2 and 3, suggesting more continental climate due to sea levels that were lower than present. Warmest and wettest climate conditions have prevailed since the end of the last glaciation with an optimum (TANN = 1.5 °C, PANN = 800 mm) in the middle Holocene interval (ca 8.7-5.2 cal. ka BP). This lags behind the solar insolation peak during the early Holocene. We propose that this is due to continuous Holocene sea level transgression and regional influence of the Tsushima Warm Current, which reached maximum intensity during the middle Holocene. Several short-term climate oscillations are suggested by our reconstruction results and correspond to Northern Hemisphere Heinrich and Dansgaard-Oeschger events, the Bølling-Allerød and the Younger Dryas. The most prominent fluctuation is ... Dataset Dansgaard-Oeschger events North Atlantic Sakhalin PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(130.000000,152.330000,62.670000,46.340000) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
description |
A late Quaternary pollen record from northern Sakhalin Island (51.34°N, 142.14°E, 15 m a.s.l.) spanning the last 43.7 ka was used to reconstruct regional climate dynamics and vegetation distribution by using the modern analogue technique (MAT). The long-term trends of the reconstructed mean annual temperature (TANN) and precipitation (PANN), and total tree cover are generally in line with key palaeoclimate records from the North Atlantic region and the Asian monsoon domain. TANN largely follows the fluctuations in solar summer insolation at 55°N. During Marine Isotope Stage (MIS) 3, TANN and PANN were on average 0.2 °C and 700 mm, respectively, thus very similar to late Holocene/modern conditions. Full glacial climate deterioration (TANN = -3.3 °C, PANN = 550 mm) was relatively weak as suggested by the MAT-inferred average climate parameters and tree cover densities. However, error ranges of the climate reconstructions during this interval are relatively large and the last glacial environments in northern Sakhalin could be much colder and drier than suggested by the weighted average values. An anti-phase relationship between mean temperature of the coldest (MTCO) and warmest (MTWA) month is documented during the last glacial period, i.e. MIS 2 and 3, suggesting more continental climate due to sea levels that were lower than present. Warmest and wettest climate conditions have prevailed since the end of the last glaciation with an optimum (TANN = 1.5 °C, PANN = 800 mm) in the middle Holocene interval (ca 8.7-5.2 cal. ka BP). This lags behind the solar insolation peak during the early Holocene. We propose that this is due to continuous Holocene sea level transgression and regional influence of the Tsushima Warm Current, which reached maximum intensity during the middle Holocene. Several short-term climate oscillations are suggested by our reconstruction results and correspond to Northern Hemisphere Heinrich and Dansgaard-Oeschger events, the Bølling-Allerød and the Younger Dryas. The most prominent fluctuation is ... |
format |
Dataset |
author |
Leipe, Christian Nakagawa, Takeshi Gotanda, Katsuya Müller, Stefanie Tarasov, Pavel E |
spellingShingle |
Leipe, Christian Nakagawa, Takeshi Gotanda, Katsuya Müller, Stefanie Tarasov, Pavel E Climate and total tree cover reconstructions based on the 43.7-kyr fossil pollen record from Khoe (NW Sakhalin Island) and modern climate variables of 236 modern surface pollen sampling sites |
author_facet |
Leipe, Christian Nakagawa, Takeshi Gotanda, Katsuya Müller, Stefanie Tarasov, Pavel E |
author_sort |
Leipe, Christian |
title |
Climate and total tree cover reconstructions based on the 43.7-kyr fossil pollen record from Khoe (NW Sakhalin Island) and modern climate variables of 236 modern surface pollen sampling sites |
title_short |
Climate and total tree cover reconstructions based on the 43.7-kyr fossil pollen record from Khoe (NW Sakhalin Island) and modern climate variables of 236 modern surface pollen sampling sites |
title_full |
Climate and total tree cover reconstructions based on the 43.7-kyr fossil pollen record from Khoe (NW Sakhalin Island) and modern climate variables of 236 modern surface pollen sampling sites |
title_fullStr |
Climate and total tree cover reconstructions based on the 43.7-kyr fossil pollen record from Khoe (NW Sakhalin Island) and modern climate variables of 236 modern surface pollen sampling sites |
title_full_unstemmed |
Climate and total tree cover reconstructions based on the 43.7-kyr fossil pollen record from Khoe (NW Sakhalin Island) and modern climate variables of 236 modern surface pollen sampling sites |
title_sort |
climate and total tree cover reconstructions based on the 43.7-kyr fossil pollen record from khoe (nw sakhalin island) and modern climate variables of 236 modern surface pollen sampling sites |
publisher |
PANGAEA |
publishDate |
2015 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.845284 https://doi.org/10.1594/PANGAEA.845284 |
op_coverage |
MEDIAN LATITUDE: 53.228548 * MEDIAN LONGITUDE: 142.459424 * SOUTH-BOUND LATITUDE: 46.340000 * WEST-BOUND LONGITUDE: 130.000000 * NORTH-BOUND LATITUDE: 62.670000 * EAST-BOUND LONGITUDE: 152.330000 |
long_lat |
ENVELOPE(130.000000,152.330000,62.670000,46.340000) |
genre |
Dansgaard-Oeschger events North Atlantic Sakhalin |
genre_facet |
Dansgaard-Oeschger events North Atlantic Sakhalin |
op_source |
Supplement to: Leipe, Christian; Nakagawa, Takeshi; Gotanda, Katsuya; Müller, Stefanie; Tarasov, Pavel E (2015): Late Quaternary vegetation and climate dynamics at the northern limit of the East Asian summer monsoon and its regional and global-scale controls. Quaternary Science Reviews, 116, 57-71, https://doi.org/10.1016/j.quascirev.2015.03.012 |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.845284 https://doi.org/10.1594/PANGAEA.845284 |
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.845284 https://doi.org/10.1016/j.quascirev.2015.03.012 |
_version_ |
1766395971239936000 |