Английская Википедия:Chulec Formation

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Шаблон:Infobox rockunit The Chulec Formation (Ki-chu) is a geological formation in Peru whose strata date back to the Albian. The formation has a thickness of about Шаблон:Convert and comprises limestones, marls and calcareous sandstones that were deposited during a marine transgression from the west.[1] Pterosaur remains and ammonites are among the fossils that have been recovered from the formation.[2]

See also

References

Шаблон:Reflist

Bibliography

  1. 15 km east of Huanzala Mine at Fossilworks.org
  2. Barrett et al., 2008, pp.61-107