http://resource.geosciml.org/classifier/ics/ischart/BaseBurdigalianSP
label | Stratotype Point Base of Burdigalian | |||||||
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ratified GSSP | ||||||||
comment | Potentially in astronomically tuned ODP core | |||||||
correlation event | Near planktonic foraminifer FAD of Globigerinoides altiaperturus or near top of magnetic polarity chronozone C6An | |||||||
type |
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represents boundary |
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see also | index.html original |