Diatom percentage abundances and sea surface temperature reconstruction for core AI07-06G, from Trinity Bay, Newfoundland
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| Formato: | Dataset Open Access |
| Lenguaje: | en |
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PANGAEA
2021
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| author | Orme, Lisa C Miettinen, Arto Seidenkrantz, Marit-Solveig Tuominen, Kirsi Pearce, Christof Divine, Dmitry V Oksman, Mimmi Kuijpers, Antoon |
| author_facet | Orme, Lisa C Miettinen, Arto Seidenkrantz, Marit-Solveig Tuominen, Kirsi Pearce, Christof Divine, Dmitry V Oksman, Mimmi Kuijpers, Antoon |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Due to the shortness of available records, the longterm patterns of climate variability in the Labrador Sea and Newfoundland region are not clear. Here, a diatom-based reconstruction of summer sea-surface temperature (SST) developed from Trinity Bay, Newfoundland, provides insight into variations of SST since 7.2 cal ka BP in the southwestern Labrador Sea. The results show that the Holocene Thermal Maximum (HTM) lasted until c. 5.2 cal ka BP, which was followed by a gradual cooling trend overprinted by centennial temperature fluctuations of 1-2°C. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_930940 |
| institution | PANGAEA |
| language | en |
| publishDate | 2021 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Diatom percentage abundances and sea surface temperature reconstruction for core AI07-06G, from Trinity Bay, Newfoundland Orme, Lisa C Miettinen, Arto Seidenkrantz, Marit-Solveig Tuominen, Kirsi Pearce, Christof Divine, Dmitry V Oksman, Mimmi Kuijpers, Antoon Actinocyclus curvatulus; AGE; AI07; AI07-06G; Akademik Ioffe; Asteromphalus robustus; Bacterosira fragilis; Coscinodiscus asteromphalus; Coscinodiscus lineatus; Coscinodiscus marginatus; Coscinodiscus oculus-iridis; Coscinodiscus radiatus; Counting, diatoms; DEPTH, sediment/rock; diatoms; Fragilariopsis cylindrus; Fragilariopsis oceanica; GC; Gravity corer; Holocene; Newfoundland; Nitzschia angularis; Nitzschia atlantica; Nitzschia bicapitata; Nitzschia kolaczeckii; Nitzschia marina; Porosira glacialis; Proboscia alata; Pseudoeunotia doliolus; Rhizosolenia borealis; Rhizosolenia hebetata forma hebetata; Rhizosolenia hebetata forma semispina; Roperia tesselata; Sea surface temperature; Sea surface temperature, August; SST reconstruction, transfer function-based approach; Synedra sp.; Thalassionema nitzschioides; Thalassiosira angulata; Thalassiosira anguste-lineata; Thalassiosira eccentrica; Thalassiosira ferelineata; Thalassiosira gravida spore; Thalassiosira gravida vegetative; Thalassiosira hyalina; Thalassiosira lineata; Thalassiosira nodulolineata; Thalassiosira nordenskioldii; Thalassiosira oestrupii; Thalassiosira pacifica; Thalassiosira trifulta; Thalassiothrix longissima; Trinity Bay, Newfoundland Due to the shortness of available records, the longterm patterns of climate variability in the Labrador Sea and Newfoundland region are not clear. Here, a diatom-based reconstruction of summer sea-surface temperature (SST) developed from Trinity Bay, Newfoundland, provides insight into variations of SST since 7.2 cal ka BP in the southwestern Labrador Sea. The results show that the Holocene Thermal Maximum (HTM) lasted until c. 5.2 cal ka BP, which was followed by a gradual cooling trend overprinted by centennial temperature fluctuations of 1-2°C. |
| title | Diatom percentage abundances and sea surface temperature reconstruction for core AI07-06G, from Trinity Bay, Newfoundland |
| topic | Actinocyclus curvatulus; AGE; AI07; AI07-06G; Akademik Ioffe; Asteromphalus robustus; Bacterosira fragilis; Coscinodiscus asteromphalus; Coscinodiscus lineatus; Coscinodiscus marginatus; Coscinodiscus oculus-iridis; Coscinodiscus radiatus; Counting, diatoms; DEPTH, sediment/rock; diatoms; Fragilariopsis cylindrus; Fragilariopsis oceanica; GC; Gravity corer; Holocene; Newfoundland; Nitzschia angularis; Nitzschia atlantica; Nitzschia bicapitata; Nitzschia kolaczeckii; Nitzschia marina; Porosira glacialis; Proboscia alata; Pseudoeunotia doliolus; Rhizosolenia borealis; Rhizosolenia hebetata forma hebetata; Rhizosolenia hebetata forma semispina; Roperia tesselata; Sea surface temperature; Sea surface temperature, August; SST reconstruction, transfer function-based approach; Synedra sp.; Thalassionema nitzschioides; Thalassiosira angulata; Thalassiosira anguste-lineata; Thalassiosira eccentrica; Thalassiosira ferelineata; Thalassiosira gravida spore; Thalassiosira gravida vegetative; Thalassiosira hyalina; Thalassiosira lineata; Thalassiosira nodulolineata; Thalassiosira nordenskioldii; Thalassiosira oestrupii; Thalassiosira pacifica; Thalassiosira trifulta; Thalassiothrix longissima; Trinity Bay, Newfoundland |
| url | https://doi.org/10.1594/PANGAEA.930940 |