Concrete Pillar at Platteville, Colorado Installed by National Geodetic Survey Contact: Richard Cohen, NGS Colorado State Advisor Read More

Concrete Pillar Monuments Back to comparison table Mount Commonly Used Stability Cost Install Time Labor Substrate Site Impact e.g. SECO 2072-series med $500-2,000 1-3 d 2-3 BR, U med Concrete pillar monuments can vary greatly... Read More

Generic / Simple Rebar-reinforced Concrete Pillar Design Generic / Simple Rebar-reinforced Concrete Pillar Pipes Read More

GUIDELINES FOR SETTING A NATIONAL CORS MONUMENT Submitted by Orland W. Murray Member Process Action Team 20 INTRODUCTION This document serves as an illustrated guide for the construction of a monument for a National CORS (Continuously... Read More

INVAR Rod Encased in Concrete Pillar at Red Butte, Utah Read More

INVAR Rod Encased in Concrete Pillar in Greenland Read More

REPORT ON THE INSTALLATION OF THE NATIONAL CORS PROTOTYPE MONUMENT Written by Dennis A. Hoar Team Leader Process Action Team 20 July 2000 This report documents the procedures, materials, and costs involved in the setting of a prototype National CORS ... Read More

USGS INVAR Rod Encased in Concrete Pillar in Yellowstone, Wyoming See the USGS Yellowstone Continuous GPS Network page for more. Read More