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![Tidal bench mark eroding away theb4264.jpg Tidal bench mark eroding away](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_theb4264.jpg?itok=3Dws_hMI)
Description
Tidal bench mark eroding away. (Image credit: Collection of Captain Marvin Paulson, U.S. Coast and Geodetic Survey (ret.))
Credit
Collection of Captain Marvin Paulson, U.S. Coast and Geodetic Survey (ret.)
Collection
Historic Coast & Geodetic Survey