Bukachacha Formation

Last updated
Bukachacha Formation
Stratigraphic range: Barremian
~129–125  Ma
O
S
D
C
P
T
J
K
Pg
N
Type Geological formation
Lithology
Primary Mudstone
Other Tuff
Location
Coordinates 53°00′N116°54′E / 53.0°N 116.9°E / 53.0; 116.9
Approximate paleocoordinates 56°42′N114°54′E / 56.7°N 114.9°E / 56.7; 114.9
Region Zabaykalsky Krai
CountryFlag of Russia.svg  Russia
Type section
Named for Bukachacha
Russia rel location map.png
Green pog.svg
Bukachacha Formation (Russia)

The Bukachacha Formation is a geological formation in Zabaykalsky Krai, Russia dating to the Early Cretaceous (Barremian). The tuffaceous mudstones of the formation were deposited in a lacustrine environment.

Contents

Fossil content

The formation has provided fossil insects: [1]

See also

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References

  1. Bukachacha at Fossilworks.org
  2. Ponomarenko, 1990
  3. Sukatsheva, 2016, p.401
  4. Sinitshenkova, 1990

Bibliography