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Showing 421 - 440 results of 732 for search '"carbon-14"', query time: 0.67s Refine Results
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    ... during the last glaciation at 13,900 to 14,890, 21,000, 23,060, 26,940, 29,600, and ≥33,500 carbon-14...
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  7. 427
    ... Valley, Warwickshire, England, have yielded large numbers of insect remains. Carbon-14 dating...
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  8. 428
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    ...Abstract Accurate chronologies are essential for linking palaeoclimate archives. Carbon14 wiggle...
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  10. 430
    ...) from the Pur River and Taz River mouths to 76°N. Carbon-14 concentrations in organic matter from bottom...
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  11. 431
    ...Accurate chronologies are essential for linking palaeoclimate archives. Carbon-14 wiggle-match...
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  12. 432
    by Ferguson, Crystal
    Published 2018
    ..., and AMS carbon-14 chronostratigraphy) to reconstruct changes in peatland water table depth through time...
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    Thesis
  13. 433
    ... the central north Atlantic ( 14 C, 238 U, 230 Th, 232 Th, 226 Ra, 210 Pb, 10 Be). Carbon-14 indicates a...
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  14. 434
    ... of carbon (14.0%) to the atmosphere was much lower than that of nitrogen (56.9%). Out of the total amount...
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  15. 435
    Published 1999
    .... The age assignments are based on stratigraphic correlations to charcoal dates and carbon-14 dates...
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  16. 436
  17. 437
    .... 8000-8500 carbon-14 year ago. The eruption is supposed to have been heralded by a large earthquake (M...
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  18. 438
    ...Four Plinian eruptions of Ksudach have been reconstructed and dated by the carbon-14 method...
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  19. 439
    by Denton, George H., Hall, Brenda
    Published 1998
    ...This award provides support for one year of funding to perform carbon-14 analyses on samples (seal...
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  20. 440
    ...Size-fractionated primary production was measured by carbon-14 uptake incubations on three...
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