Kure coral - Bomb radiocarbon record (1939-2002)
Pacific Islands Fisheries Science Center
Data Set
(DS)
| ID: 36740
| Published / External
Created: 2017-02-10
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Last Modified: 2023-08-25
Project (PRJ) | ID: 8062
ID: 36740
Data Set (DS)
* Discovery• First Pass
» Metadata Rubric
Item Identification
* » Title | Kure coral - Bomb radiocarbon record (1939-2002) |
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Short Name | Kure bomb radiocarbon |
* Status | Completed |
Creation Date | |
Revision Date | |
• Publication Date | 2016 |
* » Abstract |
Corals of the Hawaiian Archipelago are well situated in the North Pacific Gyre (NPG) to record how bomb-produced radiocarbon (14C) has been sequestered and transported by the sea. While this signal can be traced accurately through time in reef-building corals and used to infer oceanographic processes and determine the ages of marine organisms, a comprehensive and validated record has been lacking for the Hawaiian Archipelago. In this study, a coral core from Kure Atoll in the Northwestern Hawaiian Islands was used to create a high-resolution bomb 14C record for the years 1939–2002, and was then used with other 14C measurements in fish otoliths and seawater to explore differences and similarities in the bomb 14C signal throughout the Hawaiian Archipelago. The Kure Atoll sample series produced a well-defined bomb 14C curve that, with some exceptions, was similar to other coral 14C records from the Hawaiian Archipelago. Subtle differences in the coral 14C records across the region may be explained by the large-scale ocean circulation patterns and decadal cycles of the NPG. The most rapid increase of 14C, in the 1950s and 1960s, showed similar timing across the Hawaiian Archipelago and provides a robust basis for use of bomb 14C dating to obtain high precision age determinations of marine organisms. Reference otoliths of juvenile fish demonstrated the use of the post-peak 14C decline period as a viable reference in the age validation of younger and more recently collected fishes, and effectively extended the utility of bomb 14C dating to the latest 30 years. |
* Purpose |
Establish a comprehensive bomb radiocarbon reference for use in age validation of regional marine organisms and to explain the oceanographic propagation of the signal through the North Pacific Ocean. |
Notes |
Data set also available via the NOAA Climatic Data Center Kure Atoll, Hawaiian Archipelago Radiocarbon Data from 1939-2002 AD https://www.ncdc.noaa.gov/cdo/f?p=519:1:::::P1_STUDY_ID:21192 |
Other Citation Details |
Publication: Andrews, A.H., D. Siciliano, D.C. Potts, E.E. DeMartini, and S. Covarrubias. 2016. Bomb radiocarbon and the Hawaiian Archipelago: Coral, otoliths and seawater. Radiocarbon 58(3): 531-548 (dx.doi.org/10.1017/RDC.2016.32) |
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Physical Location
• » Organization | Pacific Islands Fisheries Science Center |
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• » City | Honolulu |
• » State/Province | HI |
• Country | USA |
• » Location Description |
Data Set Information
* Data Set Scope Code | Data Set |
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• Data Set Type | Excel and SAS Dataset |
• Maintenance Frequency | None Planned |
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» Data Presentation Form | Document (digital) |
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Support Roles
* » Support Role | Data Steward |
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* » Date Effective From | 2019-04-01 |
Date Effective To | 2023-05 |
Person | O'Malley, Joseph M |
Address |
1845 Wasp Blvd. Honolulu, HI 96818 USA |
Email Address | joseph.omalley@noaa.gov |
Phone | (808)725-5741 |
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* » Support Role | Data Steward |
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* » Date Effective From | 2016 |
Date Effective To | 2018-09 |
Person | Boggs, Christofer H |
Address |
1845 Wasp Blvd. Honolulu, HI 96818 USA |
Email Address | christofer.boggs@noaa.gov |
Phone | (808)725-5364 |
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* » Support Role | Distributor |
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* » Date Effective From | 2016 |
Date Effective To | |
Organization | Pacific Islands Fisheries Science Center (PIFSC) |
Address |
1845 Wasp Blvd. Honolulu, HI 96818 USA |
Email Address | pifsc.info@noaa.gov |
Phone | 808-725-5360 |
Fax | |
Mobile | |
URL | https://www.pifsc.noaa.gov |
Business Hours | 8:00 a.m. - 4:30 p.m. |
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* » Support Role | Metadata Contact |
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* » Date Effective From | 2019-04-01 |
Date Effective To | 2023-05 |
Person | O'Malley, Joseph M |
Address |
1845 Wasp Blvd. Honolulu, HI 96818 USA |
Email Address | joseph.omalley@noaa.gov |
Phone | (808)725-5741 |
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Contact via email |
* » Support Role | Metadata Contact |
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* » Date Effective From | 2016 |
Date Effective To | 2019-03-31 |
Person | Andrews, Allen H |
Address |
1845 Wasp Blvd. Honolulu, HI 96818 USA |
Email Address | allen.andrews@noaa.gov |
Phone | (808)725-5373 |
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* » Support Role | Point of Contact |
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* » Date Effective From | 2023-08 |
Date Effective To | |
Person | Schemmel, Eva M |
Email Address | eva.schemmel@noaa.gov |
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Contact via email. |
* » Support Role | Point of Contact |
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* » Date Effective From | 2019-04-01 |
Date Effective To | 2023-05 |
Person | O'Malley, Joseph M |
Address |
1845 Wasp Blvd. Honolulu, HI 96818 USA |
Email Address | joseph.omalley@noaa.gov |
Phone | (808)725-5741 |
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URL | |
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Contact Instructions |
Contact via email |
* » Support Role | Point of Contact |
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* » Date Effective From | 2016 |
Date Effective To | 2019-03-31 |
Person | Andrews, Allen H |
Address |
1845 Wasp Blvd. Honolulu, HI 96818 USA |
Email Address | allen.andrews@noaa.gov |
Phone | (808)725-5373 |
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Currentness Reference | Publication Date |
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* » Description |
Kure Atoll, Hawaiian Islands |
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* » Time Frame Type | Range |
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* » Start | 1939 |
End | 2002 |
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Description |
Validated timeline for the coral core radiocarbon record using Sr/Ca as a proxy for seasonal/annual temperature changes. |
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* » Security Class | Unclassified |
* Security Classification System |
NA |
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NA |
» Data Access Procedure |
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• » Data Access Constraints |
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Distribution Information
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» Download URL | https://www.ncdc.noaa.gov/paleo-search/study/21192 |
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File Name | Kure Atoll 14C Data |
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» Have Resources for Management of these Data Been Identified? | Yes |
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» Approximate Percentage of Budget for these Data Devoted to Data Management | Unknown |
» Do these Data Comply with the Data Access Directive? | No |
» Is Access to the Data Limited Based on an Approved Waiver? | No |
» If Distributor (Data Hosting Service) is Needed, Please Indicate | NCDC |
» Approximate Delay Between Data Collection and Dissemination | None |
» If Delay is Longer than Latency of Automated Processing, Indicate Under What Authority Data Access is Delayed | |
» Actual or Planned Long-Term Data Archive Location | Other |
» If World Data Center or Other, Specify | NCDC |
» Approximate Delay Between Data Collection and Archiving | None |
» How Will the Data Be Protected from Accidental or Malicious Modification or Deletion Prior to Receipt by the Archive? |
PIFSC ITS performs scheduled back-ups. |
Lineage
» Lineage Statement |
See publication: Andrews, A.H., D. Siciliano, D.C. Potts, E.E. DeMartini, and S. Covarrubias. 2016. Bomb radiocarbon and the Hawaiian Archipelago: Coral, otoliths and seawater. Radiocarbon 58(3): 531-548 (dx.doi.org/10.1017/RDC.2016.32) |
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Catalog Details
Catalog Item ID | 36740 |
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Metadata Record Created By | Allen H Andrews |
Metadata Record Created | 2017-02-10 14:20+0000 |
Metadata Record Last Modified By | Brent M Miyamoto |
» Metadata Record Last Modified | 2023-08-25 19:37+0000 |
Metadata Record Published | 2019-07-23 |
Owner Org | PIFSC |
Metadata Publication Status | Published Externally |
Do Not Publish? | N |
Metadata Workflow State | Published / External |
Metadata Last Review Date | 2019-07-23 |
Metadata Review Frequency | 1 Year |
Metadata Next Review Date | 2020-07-23 |
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