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The Earth Impact Database is a database of confirmed impact structures or craters on Earth. It was initiated in 1955 by the Dominion Observatory , Ottawa, under the direction of Carlyle S. Beals . Since 2001, it has been maintained as a not-for-profit source of information at the Planetary and Space Science Centre at the University of New ...
As the trend in the Earth Impact Database for about 26 confirmed craters younger than a million years old shows that almost all are less than two km (1.2 mi) in diameter (except the three km (1.9 mi) Agoudal and four km (2.5 mi) Rio Cuarto), the suggestion that two large craters, Mahuika (20 km (12 mi)) and Burckle (30 km (19 mi)), formed only ...
Impact Database (formerly Suspected Earth Impact Sites list) maintained by David Rajmon for Impact Field Studies Group, USA; Earth Impact Database (EID) maintained by the Planetary and Space Science Centre (PASSC), University of New Brunswick, Fredericton, New Brunswick, Canada
Earth Impact Database world map: Image title: World map in equirectangular projection of craters on the Earth Impact Database by CMG Lee. Hover over or tap a circle or cross to highlight it and show its details.
This category is for articles related to, including craters listed in, the Earth Impact Database, which is the scientifically accepted list of confirmed impact craters.. Therefore, listing in the EID is also Wikipedia's consensus definition of a confirmed impact crater or struc
The Earth Impact Database lists it among the suggested reading on its introductory page about impact craters. [2] The Impact Field Studies Group Impact Database says it is required reading before submitting an observation of a proposed impact site. [3]
IFSG member David Rajmon maintains for the organization a list which was originally called the Suspected Earth Impact Sites (SEIS) list from 2004 to 2009. It was then renamed to simply the Impact Database. The list classifies impact sites as confirmed, most probable, probable, possible, improbable, rejected and proposed (unevaluated).
As of 2016, only two of the structures, Crooked Creek (320 ± 80 Ma) and Decaturville (< 300 Ma), both in Missouri, are listed as confirmed impact craters in the Earth Impact Database. [3] There is evidence that at least some of the features, such as Hicks Dome in Illinois, are volcanic in origin. These features are associated with faults and ...