Digital Library Search
![1937 tectonic map including offshore bathymetry of Portugal showing numerousoffshore canyons map00105.jpg 1937 tectonic map including offshore bathymetry of Portugal showing numerousoffshore canyons](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_map00105.jpg?itok=dGBAmOwN)
Description
1937 tectonic map including offshore bathymetry of Portugal showing numerousoffshore canyons. Part of Bruce Heezen collection at NOAA Central Library. (Image credit: NOAA Central Library Historical Collection)
Credit
NOAA Central Library Historical Collection
Collection
Voyage to Inner Space
History of Oceanography Collection
Bathymetric Maps Collection
Keywords
Exploration
Maps