Multi-proxy analysis of sediment cores from Lake Peixinho (Azores archipelago, Portugal)
The Azores archipelago is a group of nine oceanic volcanic islands located in the mid-North Atlantic, roughly 1500 km from Europe and 1900 km from America. Lake Peixinho located in Pico island 14m of maximum depth and is located at 874m above sea level. A coring campaign was conducted in June 2015 u...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.933440 2023-05-15T17:33:50+02:00 Multi-proxy analysis of sediment cores from Lake Peixinho (Azores archipelago, Portugal) Raposeiro, Pedro Miguel Hernández, Armand Pla-Rabes, Sergi Gonçalves, Vítor Bao, Roberto Sáez, Alberto de Boer, Erik J Pimentel, Christopher Marques, Helena Vilagut, Violeta Ricther, Nora Gordon, Verónica Yongsong, Huang Giralt, Santiago LATITUDE: 38.434514 * LONGITUDE: -28.173655 * DATE/TIME START: 2015-06-20T00:00:00 * DATE/TIME END: 2015-06-20T00:00:00 * MINIMUM ELEVATION: 874.0 m * MAXIMUM ELEVATION: 874.0 m 2021-07-06 text/tab-separated-values, 788 data points https://doi.pangaea.de/10.1594/PANGAEA.933440 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.933440 Access constraints: access rights needed info:eu-repo/semantics/restrictedAccess Accumulation rate 5α-stigmastan-3β-ol 5β-cholestan-3β-ol coprophilous fungi spores macrophytes seeds polycyclic aromatic hydrocarbons Aerophilous diatoms Age Arboreal pollen Azores Azores Archipelago Carbon organic total total/Nitrogen total ratio Charcoal flux Chironomid analysis (Brooks et al 2007) Chironomini Chromatography Core Diatom analysis (Battarbee 1986 in Berglund Handbook of Holocene Pal.) Diatoms benthic planktic tychopelagic Mass spectrometer Finnigan Finnigan delta Plus EA-CF-IRMS multiproxy Nitrogen oceanic island Orthocladiinae Peixinho_lake_2015 Pollen herbs Dataset 2021 ftpangaea 2023-01-20T09:15:06Z The Azores archipelago is a group of nine oceanic volcanic islands located in the mid-North Atlantic, roughly 1500 km from Europe and 1900 km from America. Lake Peixinho located in Pico island 14m of maximum depth and is located at 874m above sea level. A coring campaign was conducted in June 2015 using a 60mm diameter UWITEC gravity corer from UWITEC floating platform retrieving a core (2.53 m long) located in the deepest part of the lake. The core was dated using ¹⁴C and produced a multi-proxy dataset of geochemical and biological analyses that we used to uncover paleoenvironmental changes on Lake Azul in the last 1500 years. Dataset North Atlantic PANGAEA - Data Publisher for Earth & Environmental Science Berglund ENVELOPE(17.557,17.557,69.032,69.032) ENVELOPE(-28.173655,-28.173655,38.434514,38.434514) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Accumulation rate 5α-stigmastan-3β-ol 5β-cholestan-3β-ol coprophilous fungi spores macrophytes seeds polycyclic aromatic hydrocarbons Aerophilous diatoms Age Arboreal pollen Azores Azores Archipelago Carbon organic total total/Nitrogen total ratio Charcoal flux Chironomid analysis (Brooks et al 2007) Chironomini Chromatography Core Diatom analysis (Battarbee 1986 in Berglund Handbook of Holocene Pal.) Diatoms benthic planktic tychopelagic Mass spectrometer Finnigan Finnigan delta Plus EA-CF-IRMS multiproxy Nitrogen oceanic island Orthocladiinae Peixinho_lake_2015 Pollen herbs |
spellingShingle |
Accumulation rate 5α-stigmastan-3β-ol 5β-cholestan-3β-ol coprophilous fungi spores macrophytes seeds polycyclic aromatic hydrocarbons Aerophilous diatoms Age Arboreal pollen Azores Azores Archipelago Carbon organic total total/Nitrogen total ratio Charcoal flux Chironomid analysis (Brooks et al 2007) Chironomini Chromatography Core Diatom analysis (Battarbee 1986 in Berglund Handbook of Holocene Pal.) Diatoms benthic planktic tychopelagic Mass spectrometer Finnigan Finnigan delta Plus EA-CF-IRMS multiproxy Nitrogen oceanic island Orthocladiinae Peixinho_lake_2015 Pollen herbs Raposeiro, Pedro Miguel Hernández, Armand Pla-Rabes, Sergi Gonçalves, Vítor Bao, Roberto Sáez, Alberto de Boer, Erik J Pimentel, Christopher Marques, Helena Vilagut, Violeta Ricther, Nora Gordon, Verónica Yongsong, Huang Giralt, Santiago Multi-proxy analysis of sediment cores from Lake Peixinho (Azores archipelago, Portugal) |
topic_facet |
Accumulation rate 5α-stigmastan-3β-ol 5β-cholestan-3β-ol coprophilous fungi spores macrophytes seeds polycyclic aromatic hydrocarbons Aerophilous diatoms Age Arboreal pollen Azores Azores Archipelago Carbon organic total total/Nitrogen total ratio Charcoal flux Chironomid analysis (Brooks et al 2007) Chironomini Chromatography Core Diatom analysis (Battarbee 1986 in Berglund Handbook of Holocene Pal.) Diatoms benthic planktic tychopelagic Mass spectrometer Finnigan Finnigan delta Plus EA-CF-IRMS multiproxy Nitrogen oceanic island Orthocladiinae Peixinho_lake_2015 Pollen herbs |
description |
The Azores archipelago is a group of nine oceanic volcanic islands located in the mid-North Atlantic, roughly 1500 km from Europe and 1900 km from America. Lake Peixinho located in Pico island 14m of maximum depth and is located at 874m above sea level. A coring campaign was conducted in June 2015 using a 60mm diameter UWITEC gravity corer from UWITEC floating platform retrieving a core (2.53 m long) located in the deepest part of the lake. The core was dated using ¹⁴C and produced a multi-proxy dataset of geochemical and biological analyses that we used to uncover paleoenvironmental changes on Lake Azul in the last 1500 years. |
format |
Dataset |
author |
Raposeiro, Pedro Miguel Hernández, Armand Pla-Rabes, Sergi Gonçalves, Vítor Bao, Roberto Sáez, Alberto de Boer, Erik J Pimentel, Christopher Marques, Helena Vilagut, Violeta Ricther, Nora Gordon, Verónica Yongsong, Huang Giralt, Santiago |
author_facet |
Raposeiro, Pedro Miguel Hernández, Armand Pla-Rabes, Sergi Gonçalves, Vítor Bao, Roberto Sáez, Alberto de Boer, Erik J Pimentel, Christopher Marques, Helena Vilagut, Violeta Ricther, Nora Gordon, Verónica Yongsong, Huang Giralt, Santiago |
author_sort |
Raposeiro, Pedro Miguel |
title |
Multi-proxy analysis of sediment cores from Lake Peixinho (Azores archipelago, Portugal) |
title_short |
Multi-proxy analysis of sediment cores from Lake Peixinho (Azores archipelago, Portugal) |
title_full |
Multi-proxy analysis of sediment cores from Lake Peixinho (Azores archipelago, Portugal) |
title_fullStr |
Multi-proxy analysis of sediment cores from Lake Peixinho (Azores archipelago, Portugal) |
title_full_unstemmed |
Multi-proxy analysis of sediment cores from Lake Peixinho (Azores archipelago, Portugal) |
title_sort |
multi-proxy analysis of sediment cores from lake peixinho (azores archipelago, portugal) |
publisher |
PANGAEA |
publishDate |
2021 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.933440 |
op_coverage |
LATITUDE: 38.434514 * LONGITUDE: -28.173655 * DATE/TIME START: 2015-06-20T00:00:00 * DATE/TIME END: 2015-06-20T00:00:00 * MINIMUM ELEVATION: 874.0 m * MAXIMUM ELEVATION: 874.0 m |
long_lat |
ENVELOPE(17.557,17.557,69.032,69.032) ENVELOPE(-28.173655,-28.173655,38.434514,38.434514) |
geographic |
Berglund |
geographic_facet |
Berglund |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.933440 |
op_rights |
Access constraints: access rights needed info:eu-repo/semantics/restrictedAccess |
_version_ |
1766132470483255296 |