Shunak crater

Crater Shunak

Crater Shunak

Shunak is a meteorite impact crater in the southeastern part of Qaraghandy Province in Kazakhstan.^[1]

It is 2.8 km (1.7 mi) in diameter and the age is estimated to be between 35 and 55 million years (Eocene). The crater is exposed at the surface.

References

Impact cratering on Earth • Impact crater

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Topics	Alvarez hypothesis Breccia Coesite Complex crater Cretaceous–Paleogene boundary Cryptoexplosion Ejecta blanket Impact crater Impact structure Impactite Late Heavy Bombardment Lechatelierite Meteorite Moldavite Ordovician meteor event Planar deformation features Shatter cone Shock metamorphism Shocked quartz Stishovite Suevite Tektite

Research	Baldwin, Ralph Belknap Barringer, Daniel Barringer Medal Chao, Edward C T Dietz, Robert S Hartmann, William K Melosh, H Jay Ryder, Graham Schultz, Peter H Shoemaker, Eugene Earth Impact Database Impact Field Studies Group Lunar and Planetary Institute Traces of Catastrophe

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