Quote:
Originally Posted by ballaratdragons
There is a small lake about 8k to the NNW like they say but it is very small. The crater at the co-ords I gave is huge!
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From a tour of several impact sites in West Aus I learnt that a 1km rock will create a 30km impact structure. They were both compund structures, though. I would imagine that the Tunguska crater, originating from a large chunk shot off from the break up of the original object as I understood from reading, would only create a simple crater, though. Need more info!