Early Hettangian ammonites and radiolarians from the Queen Charlotte Islands, British Columbia and their bearing on the definition of the Triassic–Jurassic boundary

Louise M. Longridge, Elizabeth S. Carter, Paul L. Smith, H W Tipper

Palaeogeography Palaeoclimatology Palaeoecology · 2006 · 48 citations · 60 references

Concepts

References

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