Bukachacha Formation information

Bukachacha Formation
Bukachacha Formation
Stratigraphic range: Barremian; ~129–125 Ma PreꞒ Ꞓ O S D C P T J K Pg N ↓
Type	Geological formation
Lithology
Primary	Mudstone
Other	Tuff
Location
Coordinates	53°00′N 116°54′E / 53.0°N 116.9°E
Approximate paleocoordinates	56°42′N 114°54′E / 56.7°N 114.9°E
Region	Zabaykalsky Krai
Country	Russia
Type section
Named for	Bukachacha
	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.

Bukachacha Formation information

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Bukachacha Formation

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Coptoclavidae

List of fossiliferous stratigraphic units in Russia

Bukachacha Formation
Stratigraphic range: Barremian ~129–125 Ma PreꞒ Ꞓ O S D C P T J K Pg N ↓
Type	Geological formation
Lithology
Primary	Mudstone
Other	Tuff
Location
Coordinates	53°00′N 116°54′E / 53.0°N 116.9°E / 53.0; 116.9
Approximate paleocoordinates	56°42′N 114°54′E / 56.7°N 114.9°E / 56.7; 114.9
Region	Zabaykalsky Krai
Country	Russia
Type section
Named for	Bukachacha
Bukachacha Formation (Russia)