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Didn't find it shorbird couldn't find ORTON

Thursday, 08 October 2015

The station mark and Reference Marks 1 and 2 were not recovered. All bridge curbing has been removed.
A National Geodetic Survey reference mark disk stamped ---ORTON 1961 NO 3 1982--- was recovered in the top of the north end of the west banister of the eastbound overpass bridge of Interstate Highway 90 over U.S. Highway 20. A National Geodetic Survey reference mark disk stamped ---ORTON 1961 NO 4 1983--- was recovered in the top of the west banister of the westbound overpass bridge of Interstate 90 over Highway 20, 4 inches north of the first banister joint from the north end.

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