BGS Hosted Metadata
Radiocarbon measurements on river wood deposits collected in August 2019, Mackenzie River, Canada
The data comprises of dimensions of large wood pieces and the isotope composition (radiocarbon, stable carbon isotopes) of cellulose extracted from the wood samples. Large Wood (LW) samples were collected from the Mackenzie River delta region, Northwest Territories, Canada, in August 2019 and were analysed at the National Environmental Isotope Facility, UK. The scientific aims were to help constrain the source and age of wood carried by this large river system draining to the Arctic Ocean. Full details about this dataset can be found at https://doi.org/10.5285/19be1a45-c457-40af-a582-395257d7a3b0
Simple
- Date (Publication)
- 2023-01-17
- Citation identifier
- https://catalogue.ceh.ac.uk/id/19be1a45-c457-40af-a582-395257d7a3b0
- Citation identifier
- doi: / 10.5285/19be1a45-c457-40af-a582-395257d7a3b0
- Other citation details
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Hilton, R., Ascough, P., Sendrowski, A., Kramer, N., Wohl, E. (2023). Radiocarbon measurements on river wood deposits collected in August 2019, Mackenzie River, Canada. NERC EDS Environmental Information Data Centre 10.5285/19be1a45-c457-40af-a582-395257d7a3b0
- Point of contact
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Organisation name Individual name Electronic mail address Role University of Oxford Hilton, R. Author NEIF Radiocarbon Facility
Ascough, P.
Author Michigan State University Sendrowski, A.
Author Dipper and Spruce, LLC
Kramer, N.
Author Colorado State University Wohl, E.
Author University of Oxford Hilton, R. Point of contact NERC EDS Environmental Information Data Centre Custodian NERC EDS Environmental Information Data Centre Publisher University of Oxford Owner
- Access constraints
- Other restrictions
- Other constraints
- no limitations
- Use constraints
- Other restrictions
- Use constraints
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If you reuse this data, you should cite: Hilton, R., Ascough, P., Sendrowski, A., Kramer, N., Wohl, E. (2023). Radiocarbon measurements on river wood deposits collected in August 2019, Mackenzie River, Canada. NERC EDS Environmental Information Data Centre https://doi.org/10.5285/19be1a45-c457-40af-a582-395257d7a3b0
- Spatial representation type
- Text, table
- Distance
- 1000 urn:ogc:def:uom:EPSG::9001
- Language
- English
- Character set
- UTF8
- Topic category
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- Biota
- Environment
- Begin date
- 2019-08-01
- End date
- 2019-08-31
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- Unique resource identifier
- WGS 84 / Pseudo-Mercator
- Distribution format
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Name Version Comma-separated values (CSV)
- Distributor contact
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Organisation name Individual name Electronic mail address Role NERC EDS Environmental Information Data Centre
Distributor
- OnLine resource
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Protocol Linkage Name https://data-package.ceh.ac.uk/data/19be1a45-c457-40af-a582-395257d7a3b0 Download the data
- OnLine resource
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Protocol Linkage Name https://data-package.ceh.ac.uk/sd/19be1a45-c457-40af-a582-395257d7a3b0.zip Supporting information
- Hierarchy level
- Dataset
- Other
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dataset
Conformance result
- Title
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Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services
- Date (Publication)
- 2010-12-08
- Statement
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1) Large wood samples from 6 regions in the Mackenzie delta area (Aklavik, Inuvik, Coast, Mackenzie River, Arctic Red River, Peel River), with a range of different sites sampled in each region. 2) Samples of wood were collected from the outermost part of wood pieces. 3) Cellulose was extracted and the %C, stable carbon isotope composition (d13C, permil) and radiocarbon activity (Fraction Modern, F14C) were measured on the cellulose. Quality assurance on the geochemical measurements was via analytical standards and blank tests made during the sample analyses. 4) Radiocarbon measurements were converted to estimates of age - providing constraint on the age of the earliest growth rings - using OxCal 4.4 to provide a lower and upper bound age. 5) Wood age modelled using OxCal 4.4, reporting the 95% confidence range of lower and upper ages. For samples with F14C<1, IntCal20 was used. For samples with F14C>1, Bomb21NH1 calibration curve was used.
Metadata
- File identifier
- 19be1a45-c457-40af-a582-395257d7a3b0 XML
- Metadata language
- English
- Character set
- 8859 Part 1
- Hierarchy level
- Dataset
- Hierarchy level name
-
dataset
- Date stamp
- 2025-04-22T09:59:21
- Metadata standard name
- UK GEMINI
- Metadata standard version
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2.3
- Metadata author
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Organisation name Individual name Electronic mail address Role NERC EDS Environmental Information Data Centre Point of contact
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