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SPA from GRAIL

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About this observation
Observer
Maurice J. S. Collins
Time of observation
13/09/2017 - 00:09
Object
South-Pole Aitken Basin
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This is an aerial view image of the South-Pole Aiken basin from GRAIL with LTVT. There appear to be three radial fractures off to the left. This is noticed in other basins like Crisium and Imbrium, but more distinct in SPA. Cracks in the underlying surface filled with higher density lava that may not have made it to the surface perhaps? Also, by using Quickmap, a link to what I was looking at here http://bit.ly/2h1gKJf, if you toggle the GRAIL overlay on and off over the farside, no shadows albedo map, you can trace where the radial features lie in relation to the mare and surface features. 

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