Measurements of particulate and dissolved organic carbon (POC and DOC), turbdity, and physical oceanography (CTD) in the nearshore zone of Herschel Island - Qikiqtaruk, Yukon (July 2022)
Fieldwork was conducted in July 2022 in the coastal waters around Herschel Island - Qikiqtaruk, Canada. Seven sampling days were carried out in two consecutive weeks. Two transects were sampled repeatedly: one transect was directly affected by the discharge of a retrogressive thaw slump, while the o...
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Format: | Dataset |
Language: | English |
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PANGAEA
2024
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Subjects: | |
Online Access: | https://doi.pangaea.de/10.1594/PANGAEA.964644 https://doi.org/10.1594/PANGAEA.964644 |
id |
ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.964644 |
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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 |
AWI_PerDyn AWI_Perma AWI Arctic Land Expedition CA-Land_2022_YukonCoast CA-Land_2022_YukonCoast_P1 CA-Land_2022_YukonCoast_P2 CA-Land_2022_YukonCoast_P3 CA-Land_2022_YukonCoast_P4 CA-Land_2022_YukonCoast_P5 CA-Land_2022_YukonCoast_P6 CA-Land_2022_YukonCoast_SlD1 CA-Land_2022_YukonCoast_SlD2 CA-Land_2022_YukonCoast_SlD3 CA-Land_2022_YukonCoast_SlD4 CA-Land_2022_YukonCoast_SlD5 CA-Land_2022_YukonCoast_SlD6 Calculated Carbon organic dissolved particulate Conductivity CTD SonTek CastAway Water sampler UWITEC USB 50050 CastAway-CTD CTD-CAST CTD profiles DATE/TIME DEPTH water dissolved organic carbon (DOC) Element analyser isotope ratio mass spectrometer (EA-IRMS) Event label Herschel Island Yukon Territory Canada Laboratory code/label LATITUDE LONGITUDE Nearshore zone Nitrogen |
spellingShingle |
AWI_PerDyn AWI_Perma AWI Arctic Land Expedition CA-Land_2022_YukonCoast CA-Land_2022_YukonCoast_P1 CA-Land_2022_YukonCoast_P2 CA-Land_2022_YukonCoast_P3 CA-Land_2022_YukonCoast_P4 CA-Land_2022_YukonCoast_P5 CA-Land_2022_YukonCoast_P6 CA-Land_2022_YukonCoast_SlD1 CA-Land_2022_YukonCoast_SlD2 CA-Land_2022_YukonCoast_SlD3 CA-Land_2022_YukonCoast_SlD4 CA-Land_2022_YukonCoast_SlD5 CA-Land_2022_YukonCoast_SlD6 Calculated Carbon organic dissolved particulate Conductivity CTD SonTek CastAway Water sampler UWITEC USB 50050 CastAway-CTD CTD-CAST CTD profiles DATE/TIME DEPTH water dissolved organic carbon (DOC) Element analyser isotope ratio mass spectrometer (EA-IRMS) Event label Herschel Island Yukon Territory Canada Laboratory code/label LATITUDE LONGITUDE Nearshore zone Nitrogen Petzold, Pia Fritz, Michael Lantuit, Hugues Boersma, Maarten Meunier, Cédric Léo Weber, Caroline Juma, Gabriel Akoko Measurements of particulate and dissolved organic carbon (POC and DOC), turbdity, and physical oceanography (CTD) in the nearshore zone of Herschel Island - Qikiqtaruk, Yukon (July 2022) |
topic_facet |
AWI_PerDyn AWI_Perma AWI Arctic Land Expedition CA-Land_2022_YukonCoast CA-Land_2022_YukonCoast_P1 CA-Land_2022_YukonCoast_P2 CA-Land_2022_YukonCoast_P3 CA-Land_2022_YukonCoast_P4 CA-Land_2022_YukonCoast_P5 CA-Land_2022_YukonCoast_P6 CA-Land_2022_YukonCoast_SlD1 CA-Land_2022_YukonCoast_SlD2 CA-Land_2022_YukonCoast_SlD3 CA-Land_2022_YukonCoast_SlD4 CA-Land_2022_YukonCoast_SlD5 CA-Land_2022_YukonCoast_SlD6 Calculated Carbon organic dissolved particulate Conductivity CTD SonTek CastAway Water sampler UWITEC USB 50050 CastAway-CTD CTD-CAST CTD profiles DATE/TIME DEPTH water dissolved organic carbon (DOC) Element analyser isotope ratio mass spectrometer (EA-IRMS) Event label Herschel Island Yukon Territory Canada Laboratory code/label LATITUDE LONGITUDE Nearshore zone Nitrogen |
description |
Fieldwork was conducted in July 2022 in the coastal waters around Herschel Island - Qikiqtaruk, Canada. Seven sampling days were carried out in two consecutive weeks. Two transects were sampled repeatedly: one transect was directly affected by the discharge of a retrogressive thaw slump, while the other transect was located in front of a permafrost cliff coast. For both transects, the targeted sampling stations had the following distances from the shore: 10 m, 50 m, 100 m, 500 m, and 1000 m. These targeted stations could not always be sampled precisely due to the weather conditions, which explains the deviations in the coordinates. Salinity, electrical conductivity, water temperature, and water depth were determined with a CTD CastAway. At least two water samples were taken per sampling station per day. For stations with water depth > 5 m, an additional sample was taken at the depth of the thermocline (based on previous CTD measurements). Seawater was sampled using a UWITEC water sampler (USB 50050). Turbidity was measured once per sample using a HACH 2100Q turbidity meter. To perform the turbidity analysis, a representative subsample of 10 ml was taken directly from the UWITEC water sampler into a pre-rinsed glass vial. Depending on this turbidity measurement, the amount of water required for processing in the field laboratory was determined for each measuring station and depth. For each sample, 1000 to 3250 ml of seawater was transferred into Nalgene plastic bottles for transport to the field laboratory. The seawater was filtered through precombusted 0.7 µm GF/F filters using Nalgene plastic filter units. From the filtrate, 20 ml were collected for dissolved organic carbon (DOC) and total dissolved nitrogen (TDN) measurements and acidified with 30% HCl (suprapur). All filters and DOC bottles were kept dark and cool during storage and transport to the Alfred Wegener Institute in Potsdam, Germany. DOC and TDN were measured using a Shimadzu TOC-L with TNM-L module in Potsdam. Filters were weighed after air ... |
format |
Dataset |
author |
Petzold, Pia Fritz, Michael Lantuit, Hugues Boersma, Maarten Meunier, Cédric Léo Weber, Caroline Juma, Gabriel Akoko |
author_facet |
Petzold, Pia Fritz, Michael Lantuit, Hugues Boersma, Maarten Meunier, Cédric Léo Weber, Caroline Juma, Gabriel Akoko |
author_sort |
Petzold, Pia |
title |
Measurements of particulate and dissolved organic carbon (POC and DOC), turbdity, and physical oceanography (CTD) in the nearshore zone of Herschel Island - Qikiqtaruk, Yukon (July 2022) |
title_short |
Measurements of particulate and dissolved organic carbon (POC and DOC), turbdity, and physical oceanography (CTD) in the nearshore zone of Herschel Island - Qikiqtaruk, Yukon (July 2022) |
title_full |
Measurements of particulate and dissolved organic carbon (POC and DOC), turbdity, and physical oceanography (CTD) in the nearshore zone of Herschel Island - Qikiqtaruk, Yukon (July 2022) |
title_fullStr |
Measurements of particulate and dissolved organic carbon (POC and DOC), turbdity, and physical oceanography (CTD) in the nearshore zone of Herschel Island - Qikiqtaruk, Yukon (July 2022) |
title_full_unstemmed |
Measurements of particulate and dissolved organic carbon (POC and DOC), turbdity, and physical oceanography (CTD) in the nearshore zone of Herschel Island - Qikiqtaruk, Yukon (July 2022) |
title_sort |
measurements of particulate and dissolved organic carbon (poc and doc), turbdity, and physical oceanography (ctd) in the nearshore zone of herschel island - qikiqtaruk, yukon (july 2022) |
publisher |
PANGAEA |
publishDate |
2024 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.964644 https://doi.org/10.1594/PANGAEA.964644 |
op_coverage |
MEDIAN LATITUDE: 69.565833 * MEDIAN LONGITUDE: -138.944438 * SOUTH-BOUND LATITUDE: 69.561153 * WEST-BOUND LONGITUDE: -139.010078 * NORTH-BOUND LATITUDE: 69.569308 * EAST-BOUND LONGITUDE: -138.886820 * DATE/TIME START: 2022-07-12T00:00:00 * DATE/TIME END: 2022-07-26T00:00:00 * MINIMUM DEPTH, water: 0.45 m * MAXIMUM DEPTH, water: 11.63 m |
long_lat |
ENVELOPE(-139.010078,-138.886820,69.569308,69.561153) |
genre |
Herschel Herschel Island permafrost Yukon |
genre_facet |
Herschel Herschel Island permafrost Yukon |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.964644 https://doi.org/10.1594/PANGAEA.964644 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International (License comes into effect after moratorium ends) Access constraints: access rights needed info:eu-repo/semantics/restrictedAccess |
op_doi |
https://doi.org/10.1594/PANGAEA.964644 |
_version_ |
1810448453036146688 |
spelling |
ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.964644 2024-09-15T18:10:52+00:00 Measurements of particulate and dissolved organic carbon (POC and DOC), turbdity, and physical oceanography (CTD) in the nearshore zone of Herschel Island - Qikiqtaruk, Yukon (July 2022) Petzold, Pia Fritz, Michael Lantuit, Hugues Boersma, Maarten Meunier, Cédric Léo Weber, Caroline Juma, Gabriel Akoko MEDIAN LATITUDE: 69.565833 * MEDIAN LONGITUDE: -138.944438 * SOUTH-BOUND LATITUDE: 69.561153 * WEST-BOUND LONGITUDE: -139.010078 * NORTH-BOUND LATITUDE: 69.569308 * EAST-BOUND LONGITUDE: -138.886820 * DATE/TIME START: 2022-07-12T00:00:00 * DATE/TIME END: 2022-07-26T00:00:00 * MINIMUM DEPTH, water: 0.45 m * MAXIMUM DEPTH, water: 11.63 m 2024 text/tab-separated-values, 2282 data points https://doi.pangaea.de/10.1594/PANGAEA.964644 https://doi.org/10.1594/PANGAEA.964644 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.964644 https://doi.org/10.1594/PANGAEA.964644 CC-BY-4.0: Creative Commons Attribution 4.0 International (License comes into effect after moratorium ends) Access constraints: access rights needed info:eu-repo/semantics/restrictedAccess AWI_PerDyn AWI_Perma AWI Arctic Land Expedition CA-Land_2022_YukonCoast CA-Land_2022_YukonCoast_P1 CA-Land_2022_YukonCoast_P2 CA-Land_2022_YukonCoast_P3 CA-Land_2022_YukonCoast_P4 CA-Land_2022_YukonCoast_P5 CA-Land_2022_YukonCoast_P6 CA-Land_2022_YukonCoast_SlD1 CA-Land_2022_YukonCoast_SlD2 CA-Land_2022_YukonCoast_SlD3 CA-Land_2022_YukonCoast_SlD4 CA-Land_2022_YukonCoast_SlD5 CA-Land_2022_YukonCoast_SlD6 Calculated Carbon organic dissolved particulate Conductivity CTD SonTek CastAway Water sampler UWITEC USB 50050 CastAway-CTD CTD-CAST CTD profiles DATE/TIME DEPTH water dissolved organic carbon (DOC) Element analyser isotope ratio mass spectrometer (EA-IRMS) Event label Herschel Island Yukon Territory Canada Laboratory code/label LATITUDE LONGITUDE Nearshore zone Nitrogen dataset 2024 ftpangaea https://doi.org/10.1594/PANGAEA.964644 2024-07-24T02:31:35Z Fieldwork was conducted in July 2022 in the coastal waters around Herschel Island - Qikiqtaruk, Canada. Seven sampling days were carried out in two consecutive weeks. Two transects were sampled repeatedly: one transect was directly affected by the discharge of a retrogressive thaw slump, while the other transect was located in front of a permafrost cliff coast. For both transects, the targeted sampling stations had the following distances from the shore: 10 m, 50 m, 100 m, 500 m, and 1000 m. These targeted stations could not always be sampled precisely due to the weather conditions, which explains the deviations in the coordinates. Salinity, electrical conductivity, water temperature, and water depth were determined with a CTD CastAway. At least two water samples were taken per sampling station per day. For stations with water depth > 5 m, an additional sample was taken at the depth of the thermocline (based on previous CTD measurements). Seawater was sampled using a UWITEC water sampler (USB 50050). Turbidity was measured once per sample using a HACH 2100Q turbidity meter. To perform the turbidity analysis, a representative subsample of 10 ml was taken directly from the UWITEC water sampler into a pre-rinsed glass vial. Depending on this turbidity measurement, the amount of water required for processing in the field laboratory was determined for each measuring station and depth. For each sample, 1000 to 3250 ml of seawater was transferred into Nalgene plastic bottles for transport to the field laboratory. The seawater was filtered through precombusted 0.7 µm GF/F filters using Nalgene plastic filter units. From the filtrate, 20 ml were collected for dissolved organic carbon (DOC) and total dissolved nitrogen (TDN) measurements and acidified with 30% HCl (suprapur). All filters and DOC bottles were kept dark and cool during storage and transport to the Alfred Wegener Institute in Potsdam, Germany. DOC and TDN were measured using a Shimadzu TOC-L with TNM-L module in Potsdam. Filters were weighed after air ... Dataset Herschel Herschel Island permafrost Yukon PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(-139.010078,-138.886820,69.569308,69.561153) |