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![Color key to the series of unfinished study of Ice Formation along AtlanticCoast cgs05315.jpg Color key to the series of unfinished study of Ice Formation along AtlanticCoast](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_cgs05315.jpg?itok=AKvr5KUh)
Description
Color key to the series of unfinished study of Ice Formation along AtlanticCoast. Blue shading indicates Local formation, Pink shading indicates Drifting Ice while purple (blue+pink) shading exhibits Local Formation andDrifting Ice. (Image credit: NARA C&GS; Colllection)
Credit
NARA C&GS; Colllection
Display Date
1848-1874
Collection
Historic Coast & Geodetic Survey
Historic Maps
General
Keywords
Coast and Geodetic Survey
Archive