Gas production (CO2 + CH4) of an one year anaerobic incubation with salt water from two permafrost cores near Utqiagvik, Alaska
The dataset reports CO2 and CH4 production rates from a laboratory incubation of soil samples sourced from two permafrost cores taken in April 2022 near Utqiagvik, Alaska, USA. For one half of both permafrost cores, the upper meter was subsampled into four layers each. From each layer, a small part...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.969148 2024-09-15T18:29:56+00:00 Gas production (CO2 + CH4) of an one year anaerobic incubation with salt water from two permafrost cores near Utqiagvik, Alaska Dolle, Madina Lucia Laurent, Melissa Vollmer, Jonas Treat, Claire C MEDIAN LATITUDE: 71.276763 * MEDIAN LONGITUDE: -156.448290 * SOUTH-BOUND LATITUDE: 71.276370 * WEST-BOUND LONGITUDE: -156.452960 * NORTH-BOUND LATITUDE: 71.277200 * EAST-BOUND LONGITUDE: -156.443110 * DATE/TIME START: 2022-04-21T00:00:00 * DATE/TIME END: 2022-04-22T00:00:00 * MINIMUM DEPTH, soil: 0.000 m * MAXIMUM DEPTH, soil: 1.070 m text/tab-separated-values, 40644 data points https://doi.pangaea.de/10.1594/PANGAEA.969148 en eng PANGAEA Robertson, G Philip; Coleman, David C; Bledsoe, Caroline S; Sollins, Phillip (1999): Standard Soil Methods for Long-Term Ecological Research. Oxford University Press https://doi.pangaea.de/10.1594/PANGAEA.969148 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 AK-Land_2022_NorthSlope AK-Land_2022_NorthSlope_BRW22_DLB_001 AK-Land_2022_NorthSlope_BRW22_UL_001 Alaska Anaerobic incubation AWI Arctic Land Expedition Campaign carbon dioxide production CO2-C per mass carbon CO2-C per mass soil production rate carbon dioxide production coast Core Country DEPTH soil Drained Lake Basin Event label Experimental treatment Gas Chromatograph Shimadzu Nexis GC-2030 followed by calculation of gas concentration modified after Robertson et al. 1999 incubation Incubation duration incubation experiment Incubation temperature Laboratory experiment LATITUDE LONGITUDE Methane CH4-C per mass carbon CH4-C per mass soil dataset ftpangaea 2024-07-24T02:31:35Z The dataset reports CO2 and CH4 production rates from a laboratory incubation of soil samples sourced from two permafrost cores taken in April 2022 near Utqiagvik, Alaska, USA. For one half of both permafrost cores, the upper meter was subsampled into four layers each. From each layer, a small part was used for soil parameter analysis (see doi:10.1594/PANGAEA.969147) and a bigger part was used for an incubation. For the incubation mimicking a sea water inundation, sample material was incubated under anaerobic condition at 10 °C for 368 days. Headspace gas samples (5 mL) were taken multiple times and CO2 and CH4 concentrations were determined with a gas chromatograph (Shimadzu, Nexis GC-2030). Production rates and cumulative productions were calculated per gram soil and per gram carbon as described in the method of Robertson., et al. (1999). In order to assess the effect of salt water on the CO2 and CH4 production, three artificially manufactured salt treatments were applied: a control treatment (tap water), a brackish water treatment (salt content: 12.6 ‰) and a sea water treatment (salt content: 34.5-34.8 ‰). In total, the incubation comprises of 104 samples which conclude from two cores x four layers x three treatments x four replicates + two cores x four blanks (blanks not in dataset). Dataset permafrost Alaska PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(-156.452960,-156.443110,71.277200,71.276370) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
AK-Land_2022_NorthSlope AK-Land_2022_NorthSlope_BRW22_DLB_001 AK-Land_2022_NorthSlope_BRW22_UL_001 Alaska Anaerobic incubation AWI Arctic Land Expedition Campaign carbon dioxide production CO2-C per mass carbon CO2-C per mass soil production rate carbon dioxide production coast Core Country DEPTH soil Drained Lake Basin Event label Experimental treatment Gas Chromatograph Shimadzu Nexis GC-2030 followed by calculation of gas concentration modified after Robertson et al. 1999 incubation Incubation duration incubation experiment Incubation temperature Laboratory experiment LATITUDE LONGITUDE Methane CH4-C per mass carbon CH4-C per mass soil |
spellingShingle |
AK-Land_2022_NorthSlope AK-Land_2022_NorthSlope_BRW22_DLB_001 AK-Land_2022_NorthSlope_BRW22_UL_001 Alaska Anaerobic incubation AWI Arctic Land Expedition Campaign carbon dioxide production CO2-C per mass carbon CO2-C per mass soil production rate carbon dioxide production coast Core Country DEPTH soil Drained Lake Basin Event label Experimental treatment Gas Chromatograph Shimadzu Nexis GC-2030 followed by calculation of gas concentration modified after Robertson et al. 1999 incubation Incubation duration incubation experiment Incubation temperature Laboratory experiment LATITUDE LONGITUDE Methane CH4-C per mass carbon CH4-C per mass soil Dolle, Madina Lucia Laurent, Melissa Vollmer, Jonas Treat, Claire C Gas production (CO2 + CH4) of an one year anaerobic incubation with salt water from two permafrost cores near Utqiagvik, Alaska |
topic_facet |
AK-Land_2022_NorthSlope AK-Land_2022_NorthSlope_BRW22_DLB_001 AK-Land_2022_NorthSlope_BRW22_UL_001 Alaska Anaerobic incubation AWI Arctic Land Expedition Campaign carbon dioxide production CO2-C per mass carbon CO2-C per mass soil production rate carbon dioxide production coast Core Country DEPTH soil Drained Lake Basin Event label Experimental treatment Gas Chromatograph Shimadzu Nexis GC-2030 followed by calculation of gas concentration modified after Robertson et al. 1999 incubation Incubation duration incubation experiment Incubation temperature Laboratory experiment LATITUDE LONGITUDE Methane CH4-C per mass carbon CH4-C per mass soil |
description |
The dataset reports CO2 and CH4 production rates from a laboratory incubation of soil samples sourced from two permafrost cores taken in April 2022 near Utqiagvik, Alaska, USA. For one half of both permafrost cores, the upper meter was subsampled into four layers each. From each layer, a small part was used for soil parameter analysis (see doi:10.1594/PANGAEA.969147) and a bigger part was used for an incubation. For the incubation mimicking a sea water inundation, sample material was incubated under anaerobic condition at 10 °C for 368 days. Headspace gas samples (5 mL) were taken multiple times and CO2 and CH4 concentrations were determined with a gas chromatograph (Shimadzu, Nexis GC-2030). Production rates and cumulative productions were calculated per gram soil and per gram carbon as described in the method of Robertson., et al. (1999). In order to assess the effect of salt water on the CO2 and CH4 production, three artificially manufactured salt treatments were applied: a control treatment (tap water), a brackish water treatment (salt content: 12.6 ‰) and a sea water treatment (salt content: 34.5-34.8 ‰). In total, the incubation comprises of 104 samples which conclude from two cores x four layers x three treatments x four replicates + two cores x four blanks (blanks not in dataset). |
format |
Dataset |
author |
Dolle, Madina Lucia Laurent, Melissa Vollmer, Jonas Treat, Claire C |
author_facet |
Dolle, Madina Lucia Laurent, Melissa Vollmer, Jonas Treat, Claire C |
author_sort |
Dolle, Madina Lucia |
title |
Gas production (CO2 + CH4) of an one year anaerobic incubation with salt water from two permafrost cores near Utqiagvik, Alaska |
title_short |
Gas production (CO2 + CH4) of an one year anaerobic incubation with salt water from two permafrost cores near Utqiagvik, Alaska |
title_full |
Gas production (CO2 + CH4) of an one year anaerobic incubation with salt water from two permafrost cores near Utqiagvik, Alaska |
title_fullStr |
Gas production (CO2 + CH4) of an one year anaerobic incubation with salt water from two permafrost cores near Utqiagvik, Alaska |
title_full_unstemmed |
Gas production (CO2 + CH4) of an one year anaerobic incubation with salt water from two permafrost cores near Utqiagvik, Alaska |
title_sort |
gas production (co2 + ch4) of an one year anaerobic incubation with salt water from two permafrost cores near utqiagvik, alaska |
publisher |
PANGAEA |
url |
https://doi.pangaea.de/10.1594/PANGAEA.969148 |
op_coverage |
MEDIAN LATITUDE: 71.276763 * MEDIAN LONGITUDE: -156.448290 * SOUTH-BOUND LATITUDE: 71.276370 * WEST-BOUND LONGITUDE: -156.452960 * NORTH-BOUND LATITUDE: 71.277200 * EAST-BOUND LONGITUDE: -156.443110 * DATE/TIME START: 2022-04-21T00:00:00 * DATE/TIME END: 2022-04-22T00:00:00 * MINIMUM DEPTH, soil: 0.000 m * MAXIMUM DEPTH, soil: 1.070 m |
long_lat |
ENVELOPE(-156.452960,-156.443110,71.277200,71.276370) |
genre |
permafrost Alaska |
genre_facet |
permafrost Alaska |
op_relation |
Robertson, G Philip; Coleman, David C; Bledsoe, Caroline S; Sollins, Phillip (1999): Standard Soil Methods for Long-Term Ecological Research. Oxford University Press https://doi.pangaea.de/10.1594/PANGAEA.969148 |
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 |
_version_ |
1810471425253834752 |