Talk:Great Lakes tectonic zone

This article appears very Minnesota-centric. It doesn't acknowledge the GLTZ goes into South Dakota a few hundred miles. The maps and text indicate the GLTZ runs to the MN/SD border, but it actually continues to about the middle of SD (the boundary between the Minnesota River Valley and Wawa subprovinces). Maybe the article could be re-named "Great Lakes tectonic zone in Minnesota"? Or a section discussing its behavior/existence in SD should be added.

See following references:

SDGS publication 41 (McCormic 2014) www.sdgs.usd.edu/pubs/pdf/B-41.pdf

MNGS publication 69 http://conservancy.umn.edu/handle/11299/162698 — Preceding unsigned comment added by 198.102.155.115 (talk) 19:22, 22 September 2016 (UTC)

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