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Methane ebullition flux data from thermokarst lakes, 2003-2010

Summary

This dataset contains ebullition flux measurements from thermokarst lakes in Siberia and Alaska. Data were collected using submerged bubble traps placed over discrete ebullition seeps. Ebullition values are reported volumetrically (mg CH4 per seep per day), the latter based on mean values of methane measured in ebullition seeps on the study lakes [A = 82±7 % CH4; B = 83±12 % CH4; C = 85±5 % CH4; HS = 89±3 % CH4]. Data were gathered from May 2003 through October 2010.

To access these data, please use the International Arctic Research Center (IARC) data archive download link below.

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Additional information

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Spatial Type point
Progress completed
Language English
Grant Code NSF 0632264, NSF 0732735
ISO Topic Categories
  • environment
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Temporal coverage

Begin datetime 2003-05-01 20:58:00
End datetime 2010-10-31 20:58:00

Spatial coverage


Map data from IBCSO, IBCAO, and Global Topography.

Maximum (North) Latitude: 90.00, Minimum (South) Latitude: 50.00
Minimum (West) Longitude: -180.00, Maximum (East) Longitude: 180.00

Primary point of contact information

Katey M. Walter Anthony <kmwalteranthony@alaska.edu>

Additional contact information

Ancillary information

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