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