Comments by "Jack Voss" (@jackvoss5841) on "FactSpark" channel.

  1. When defining the Mississippian water shed area, it looks like area at the northeasterly tip was omitted? You did add in the Ohio River, but it appears that both the Allegheny and Monongahela rivers were omitted. The Allegheny starts in New York, wayyyy easterly of the Ohio River. Courtesy of Half Vast Flying
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