Callisto: 20N 100W Asgard and Valhalla

Steven Dutch, Natural and Applied Sciences, University of Wisconsin - Green Bay
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Scale: 1 pixel = 4000 meters . 10-degree grid;             Lambert Conformal Conic Projection, Center 20N, 100 W

A map centered to show both large impact basins. Like the large Gilgamesh basin on Ganymede, these impact basins have an inner, highly shocked facies and an outer facies of extensive fracturing.

       Callisto Geology Index





Major Multiple Ring Impact Basins


Structural features are shown as follows:


Notes and References

Callisto Geology Index
Return to Global Geology Index
Return to Professor Dutch's Home Page

Created 27 January 2015, Last Update 19 June 2017
Not an official UW Green Bay site