Ilek Formation
id:
ilek-formation-173-15157599
title:
Ilek Formation
text:
The Ilek Formation is a Lower Cretaceous geologic formation in Western Siberia. Many different fossils have been recovered from the formation. It overlies the Late Jurassic Tyazhin Formation and underlies the Albian Kiya Formation. The formation was described by L. A. Ragozin in 1935. It consists of sands with sandstone concretions, layers of silts, clays and marls. Age of the formation, according to a crude 1962 estimate, is Valanginian(?) - Hauterivian - Barremian. Its thickness varies greatly
brand slug:
wiki
category slug:
encyclopedia
description:
Geologic formation in Western Siberia, Russia
original url:
https://en.wikipedia.org/wiki/Ilek_Formation
date created:
2014-05-31T18:55:35Z
date modified:
2024-09-02T10:21:13Z
main entity:
{"identifier":"Q17080078","url":"https://www.wikidata.org/entity/Q17080078"}
image:
fields total:
13
integrity:
15