Search results for isotopic-composition
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565 datasets for “isotopic-composition”
- Data.gov Catalog
NIST Atomic Weights and Isotopic Compositions with Relative Atomic Masses
National Institute of Standards and TechnologyUpdated 1 Jul 2010
The atomic weights are available for elements 1 through 118 and isotopic compositions or abundances are given when …
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- data.gov.au
Metamorphic alteration of carbon isotopic composition in ancient sedimentary organic matter : new evidence from the Precambrian and Cambrian of Australia
Geoscience Australia DataUpdated 16 Oct 2025
Legacy product - no abstract available
- HTML
- Data.gov Catalog
African fish mercury burden and isotopic composition from archived museum specimens
U.S. Geological SurveyUpdated 23 Jan 2023
Fish collected for taxonomic and systematic purposes are often preserved and then archived in museum collections. Preserved fish …
- XML
- data.gov.uk
The stable neodymium isotopic composition of the silicate Earth and chondrites (NERC grant NE/N003926/1)
British Geological Survey (BGS)Updated 13 Nov 2026
Neodymium (Nd) concentrations, Nd radiogenic isotopes (143Nd/144Nd) and Nd stable isotopes (d146/144Nd) for chondritic meteorites, terrestrial …
- data.gov.au
Quantifying the isotopic composition of oxygen and carbon through time in the core GC04, located off the coast of New Caledonia
Australian National UniversityUpdated 11 Aug 2023
… In relation to isotopic composition there appears to be a correlation between 13C and 18O measurements. The results …
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- WMS
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- data.gov.au
Quantifying the isotopic composition of oxygen and carbon through time in the core GC04, located off the coast of New Caledonia
Australian Ocean Data NetworkUpdated 23 Jun 2025
… In relation to isotopic composition there appears to be a correlation between 13C and 18O measurements. The results …
- XLS
- WMS
- HTML
- PNG
- Open Government Canada
Preliminary O-S isotopic compositions of Cretaceous granitoids in the Cassiar Platform and Selwyn Basin, Yukon and Northwest Territories
Government of Yukon | Gouvernement du YukonUpdated 26 Aug 2026
A regional stable isotopic study of Cretaceous granitoids (109-90 Ma) emplaced into miogeoclinal Cassiar Platform and Selwyn …
- HTML
- data.gov.uk
Vanadium and Zinc isotopic composition of selected basalt samples from Iceland (NERC Grant NE/N009886/1)
British Geological Survey (BGS)Updated 13 Nov 2026
Vanadium and Zinc isotopic compositions of powdered basalt samples from the active volcanic zones of Iceland. These samples …
- data.gov.uk
Nitrogen isotopic composition of microbial biomass grown in the laboratory under N2-fixing conditions
British Geological Survey (BGS)Updated 13 Nov 2026
Nitrogen isotopic composition of microbial biomass grown in the laboratory under N2-fixing conditions. Also included are meta …
- data.gov.au
Quantifying the isotopic composition of oxygen and carbon through time in the core BAR 9403, located off the coast of Sumatra
Australian National UniversityUpdated 11 Aug 2023
This short core obtained off Sumatra (BAR9403, 5.82 S, 104.0316 E) records the palaeoceanography from the …
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- WMS
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- data.gov.uk
Monthly analysis of the cellulose and distilled moss water isotope composition for temperate East Anglian mosses
Environmental Information Data CentreUpdated 6 Nov 2026
… stable oxygen (18O/17O) and hydrogen (2H/1H) isotope compositions of fresh water and water samples distilled from …
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- data.gov.uk
Magnesium isotope compositions of Solar system materials (NERC grant NE/L007428/1)
British Geological Survey (BGS)Updated 13 Nov 2026
The data are magnesium (Mg) isotope composition, i.e. the relative difference of isotope ratios as defined in …
- data.gov.au
Quantifying the isotopic composition of oxygen and carbon through time in the core MD032607, located off South Australia
Australian National UniversityUpdated 11 Aug 2023
The calcareous tests of Globigerina bulloides are analysed to quantify the isotopic composition of oxygen and carbon through …
- XLS
- WMS
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- data.gov.au
Quantifying the isotopic composition of oxygen and carbon with increasing depth in core GC14, located in the Capricorn Channel
National Institute of Water and Atmosphere (NIWA)Updated 11 Aug 2023
A gravity core (GC14) was collected from a depth of 2004 mbsl within the Capricorn Channel, southern Great …
- XLS
- WMS
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- data.gov.au
Quantifying the isotopic composition of oxygen and carbon through time in the core BAR 9403, located off the coast of Sumatra
Australian Ocean Data NetworkUpdated 23 Jun 2025
This short core obtained off Sumatra (BAR9403, 5.82 S, 104.0316 E) records the palaeoceanography from the …
- XLS
- WMS
- HTML
- PNG
- AUDIO/BASIC
- data.gov.au
Quantifying the isotopic composition of oxygen and carbon with increasing depth in core GC13, located in the Capricorn Channel
National Institute of Water and Atmosphere (NIWA)Updated 11 Aug 2023
A gravity core (GC13) was collected from a depth of 1482 mbsl within the Capricorn Channel, southern Great …
- XLS
- WMS
- HTML
- data.gov.au
Quantifying the isotopic composition of oxygen and carbon with increasing depth in core GC12, located in the Capricorn Channel
National Institute of Water and Atmosphere (NIWA)Updated 11 Aug 2023
A gravity core (GC12) was collected from a depth of 990.5 mbsl within the Capricorn Channel, southern …
- XLS
- WMS
- HTML
- data.gov.au
Quantifying the isotopic composition of oxygen and carbon through time in the core MD032607, located off South Australia
Australian Ocean Data NetworkUpdated 23 Jun 2025
The calcareous tests of Globigerina bulloides are analysed to quantify the isotopic composition of oxygen and carbon through …
- XLS
- WMS
- HTML
- PNG
- data.gov.uk
Aquatic carbon isotope composition in natural and restoration pools in blanket peatlands in Scotland and Northern Ireland, 2014-2015
Environmental Information Data CentreUpdated 6 Nov 2026
The dataset contains the isotopic composition of aquatic carbon forms obtained from peatland pools across six locations in …
- ZIP
- data.gov.uk
Mathematical equations, tables, supplementary information and geochemical, radiogenic and stable Sr isotopic compositions of waters from Nepal rivers
British Geological Survey (BGS)Updated 13 Nov 2026
Geochemical data, cations, anions and stable and radiogenic strontium isotope data of Nepali rivers collected in 2002 as …