Impact crater - Wikipedia, the free encyclopedia
In the broadest sense, the term impact crater can be applied to any depression, natural or manmade, resulting from the high velocity impact of a projectile with a larger body. In most common usage, ...
en.wikipedia.org/wiki/Impact_crater
Site of the Barringer Crater Company, owners of Meteor Crater, Arizona. Provides background detail on the formation of the crater and its discoverer, D.M. Barringer. ... "Of course I had not been at the crater one day before I knew that the crater was an impact crater..."
www.barringercrater.com/ www.barringercrater.com/
View satellite images and maps of meteor / asteroid impact craters - Geology.com - maps provided by Google.com ... "Meteor crater" is the most common useage for craters produced by a meteor impact.
geology.com/meteor-impact-craters.shtml geology.com/meteor-impact-craters.shtml
Meteor Crater, The First Proven, Best-Preserved Meteorite Crater On Earth ~ Experience The Impact! ... ; Click here for our exciting Group Rates and Services. We are pleased to offer special rates to make it easier to bring your group to Meteor Crater.
www.meteorcrater.com/ www.meteorcrater.com/
Melt sheets may be overlain by so-called fallback breccias (referred to as “suevite” by some workers), and material blasted out of the crater may form ejecta blankets about the original central cavity. For large impact events, ... Criteria for impact crater identification - How can you tell if it is an impact crater?
www.unb.ca/passc/ImpactDatabase/ www.unb.ca/passc/ImpactDatabase/
Alfrancus C - 10 km diameter simple impact crater on the moon (Apollo 16 Panoramic Camera Photograph 4616). ... Tycho - 85 km diameter complex impact crater on the moon (Lunar Orbiter IV photograph 125M).
www.unb.ca/passc/ImpactDatabase/essay.html www.unb.ca/passc/ImpactDatabase/essay.html
Description of the cratering process and the resulting formations. ... Comets and asteroids strike the Moon at a wide range of impact speeds, with 20 kilometers per second being typical. Such a high-speed impact will produce a crater that is 10 to 20 times larger in diameter than the impacting object.
www.lpi.usra.edu/expmoon/science/craterstructure.html www.lpi.usra.edu/expmoon/science/craterstructure.html
Geophysicists now have created the most detailed 3-D seismic images yet of the mostly submerged Chicxulub impact crater. The data reveal that the asteroid landed in deeper water than previously assumed and therefore released about 6.5 times more water vapor into the atmosphere.
www.livescience.com/environment/080123-impact-crater.ht... www.livescience.com/environment/080123-impact-crater.html
An extraterrestrial impact 65 million years ago changed the course of life on Earth. The crater it carved in the Earth's surface could now help scientists study past global change.
www.agu.org/sci_soc/sharpton.html
Environmental damage caused by Meteor Crater impact ... Meteor Crater may be the best preserved impact crater in the world. As such, it provides geologists with a ready-made field laboratory for studying impact sites. Among scientists, says Kring, Meteor Crater is as important geologically as the Grand Canyon.
www.xs4all.nl/~carlkop/meteorcr.html
Definitions