Concrete Pillar at Platteville, Colorado (diagram)

Concrete Pillar at Platteville, Colorado

Installed by National Geodetic Survey

Contact: Richard Cohen, NGS Colorado State Advisor

Posted by: Beth Bartel - November 12, 2008. This article has been viewed 536 times.
Online URL: https://kb.unavco.org/article/concrete-pillar-at-platteville-colorado-diagram-283.html

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