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Description
North Atlantic Ocean showing clear delineation of Mid-Atlantic Ridge.Detail of Sir John Murray map (Image credit: NOAA Central Library )
Credit
NOAA Central Library
Display Date
1911
Location
North Atlantic Photo
Collection
Historic Coast & Geodetic Survey
Nautical Charting
Bathymetry - Mapping the Features
Pre-1920
Keywords
Charting
Soundings
Bathymetry
Mechanical