Astro geolocation
59.5, -117.63333333
Location reference Astro Chart
Steen River is an impact structure in Alberta, Canada. It is 25 km (16 mi) in diameter and the age is estimated to be 91 ± 7 million years (Late Cretaceous). The structure is not exposed at the surface. The original crater was partially eroded prior to burial, and lies under 200 m (660 ft) of sediments.
Location name
Steen_River_crater
astro_wikipedia_url
astro_wikipedia_idname
Steen_River_crater--Eugene_Shoemaker
a_location_idunic
Steen_River_crater--Eugene_Shoemaker