High-resolution Atmospheric CO2 during 7.4-9.0 ka


Dataset Identification:

Resource Abstract:
Abstract: This data set provides a new CO2 record from the Siple Dome ice core, Antarctica, that covers 7.4-9.0 ka (thousand years) with 8- to 16-year resolution. A small, about 1-2 ppm, increase of atmospheric CO2 during the 8.2 ka event was observed. The increase is not significant when compared to other centennial variations in the Holocene that are not linked to large temperature changes. The results do not agree with leaf stomata records that suggest a CO2 decrease of up to ~25 ppm and imply that the sensitivity of atmospheric CO2 to the primarily northern hemisphere cooling of the 8.2 ka event was limited.
Citation
Title  High-resolution Atmospheric CO2 during 7.4-9.0 ka
publication date 2014-06-25
cited responsible party - author
individual Name  Brook, Edward J
organisation Name  104 Wilkinson Hall, Corvallis, OR, 97331-5506, USA
Contact information
Postal Address:
electronic Mail Address: brooke@geo.oregonstate.edu
cited responsible party - author
individual Name  Ahn, Jinho
organisation Name  599 Kwanak-ro, Kwanak-gu, School of Earth and Environmental Sciences, Seoul National University, Seoul 151742, South Korea, Korea
Contact information
Postal Address:
electronic Mail Address: jinhoahn@snu.ac.kr
cited responsible party - publisher
organisation Name  U.S. Antarctic Program (USAP) Data Center
No contact information provided.
Topic Category:   geoscientificInformation
Keywords:
Resource language:   eng
Resource progress code:   Complete
Constraints on resource usage:
Constraints
Use limitation statement:
Creative Commons Attribution-NonCommercial-Share Alike 3.0 United States [CC BY-NC-SA 3.0]
Constraints on resource usage:
Legal Constraints
Access Constraints   license
Other constraints
Creative Commons Attribution-NonCommercial-Share Alike 3.0 United States [CC BY-NC-SA 3.0]
Constraints on resource usage:
Security Constraints
Classification  unclassified
Format
Format name
Format version  1
Resource extent
Extent description
Siple Dome; South Pole
Geographic Extent
Sample Location (gmlPos):  -81.66 -148.82
Resource extent
Temporal Extent
1997-01-01 1999-12-31
point of contact - pointOfContact
individual Name  Brook, Edward J
organisation Name  104 Wilkinson Hall, Corvallis, OR, 97331-5506, USA
No contact information provided.
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Resource distribution information

Digital Transfer Options
Linkage for online resource
name  Landing Page
URL: http://dx.doi.org/10.7265/N5QF8QT5
protocol  WWW:LINK-1.0-http--link
link function  information
Description  Link to DOI landing page or data facility landing page if no DOI is assigned.
Linkage for online resource
name  landing page
URL: http://www.usap-dc.org/view/dataset/609527
protocol  WWW:LINK-1.0-http--link
link function  information
Description  Link to a web page related to the resource.
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Metadata Information

Metadata data stamp:  2018-05-17
Resource Maintenance Information
maintenance or update frequency:
notes:  This metadata record was generated by an xslt transformation from a DataCite metadata record; The transform was created by Damian Ulbricht and Stephen M. Richard. 2017-11-15 these records include new IEDA keywords for geoportal facets Run on 2018-06-21T19:05:28-07:00
Metadata contact - pointOfContact
organisation Name  Interdisciplinary Earth Data Alliance
Contact information
Postal Address:
electronic Mail Address: web@usap-dc.org
Linkage for online resource
URL: http://www.usap-dc.org/static/imgs/header/usaplogo.png
link function  browseGraphic
Metadata scope code  dataset
Metadata hierarchy level name:  Dataset
Metadata language   eng
Metadata character set encoding:   utf8
Metadata standard for this record:  ISO 19139 Geographic Information - Metadata - Implementation Specification
standard version:  2007
Metadata record identifier:  urn:ieda:metadataabout:10.7265-N5QF8QT5
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Metadata record format is ISO19139 XML (MD_Metadata)