Acraman crater

Acraman crater is a deeply eroded impact crater in the Gawler Ranges of South Australia. 

It is marked by Lake Acraman, a circular ephemeral dry lake about  in diameter. The crater and the later discovery of its ejecta were reported in the journal Science in 1986. The evidence for impact includes the presence of shatter cones and shocked quartz in shattered bedrock on islands in Lake Acraman.

 References 

Category:Impact craters
Category:Geography of South Australia