Nicholson crater

From Wikipedia, the free encyclopedia

Nicholson crater lake in Canada

See also Nicholson (crater).

Nicholson is a meteorite crater in the Northwest Territories, Canada.^[1]

It is 12.5 km in diameter and the age is estimated to be less than 400 million years (Devonian or earlier). The crater is not exposed at the surface.

References

v t e Impact cratering on Earth

Lists	Worldwide Africa Antarctica Asia Australia Europe North America South America By country

Confirmed ≥20 km diameter	Acraman Amelia Creek Araguainha Beaverhead Boltysh Carswell Charlevoix Chesapeake Bay Chicxulub Clearwater East & West Gosses Bluff Haughton Kamensk Kara Karakul Keurusselkä Lappajärvi Logancha Manicouagan Manson Mistastin Mjølnir Montagnais Morokweng Nördlinger Ries Obolon' Popigai Presqu'île Puchezh-Katunki Rochechouart Saint Martin Shoemaker Siljan Ring Slate Islands Steen River Strangways Sudbury Tookoonooka Tunnunik Vredefort Woodleigh Yarrabubba

Topics	Alvarez hypothesis Breccia Coesite Complex crater Cryptoexplosion Ejecta blanket Impact crater Impact structure Impactite Cretaceous–Paleogene boundary 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 Earth Impact Database Hartmann, William K Impact Field Studies Group Lunar and Planetary Institute Melosh, H Jay Ryder, Graham Schultz, Peter H Shoemaker, Eugene Traces of Catastrophe book

This article is issued from Wikipedia. The text is available under the Creative Commons Attribution/Share Alike; additional terms may apply for the media files.