Digital Library Search
![North Atlantic Ocean showing clear delineation of Mid-Atlantic Ridge theb3793.jpg North Atlantic Ocean showing clear delineation of Mid-Atlantic Ridge](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_theb3793.jpg?itok=ncf1ocZj)
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