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Title: A distinct area of unusually jumbled, hilly terrain has been found on Mercury. How is this terrain ... Post by: symbo on Mar 17, 2017 A distinct area of unusually jumbled, hilly terrain has been found on Mercury. How is this terrain believed to have been formed?
A) By an intense shower of meteoroids near the end of the heavy bombardment era B) By upwelling of magma while Mercury was still hot enough for its mantle to be tectonically active C) By the impact of a large comet D) By seismic waves generated by the Caloris impact Title: Re: A distinct area of unusually jumbled, hilly terrain has been found on Mercury. How is this ... Post by: hyponotica on Mar 17, 2017 Content hidden
Title: Re: A distinct area of unusually jumbled, hilly terrain has been found on Mercury. How is this terrain ... Post by: symbo on Jul 10, 2017 Very informative, I appreciate the extra effort
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