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RELATED LINKS
"The
Manson Impact Structure: A Late Cretaceous Meteor Crater In The
Iowa Subsurface" - The history of Manson investigations
as well as recent investigations of the Manson Structure.
A
brief description of the Manson Impact Structure and links
to numerous scientific abstracts that discuss the crater in great
detail.
Gilmore
City Limestone - Discusses how the meteorite strike at Manson,
Iowa produced the 98%-pure calcium carbonate deposit known as
Gilmore City Limestone.
The Astronomy
Net - Astronomy resources, searchable forums and searchable
lists of organizations providing astronomy services.
Terrestrial
Impact Craters - Great information and photos of terrestrial
impact craters around the world.
Planetscapes
- An informative website that gives visitors a tour of the solar
system and an introduction to Earth science.
"Crater
Chasers" - An MSNBC news story.
Asteroid and Comet Impact Hazards - Website focusing on impact threats to the Earth.
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