Newporte crater

Newporte is a meteorite crater in North Dakota, United States.

It is 3.2 km in diameter and the age is estimated to be less than 500 million years (Cambrian or younger). The crater is not exposed at the surface.^[1]

References

↑ "Newporte". Earth Impact Database. University of New Brunswick. Retrieved 2009-08-19.

Coordinates: 48°58′N 101°58′W / 48.967°N 101.967°W / 48.967; -101.967

External links

Aerial Exploration of the Newporte Structure

Impact cratering on Earth • Impact crater

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 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

This article is issued from Wikipedia - version of the 4/17/2015. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.