pl23_map00105.jpg
![1937 tectonic map including offshore bathymetry of Portugal showing numerousoffshore canyons map00105.jpg 1937 tectonic map including offshore bathymetry of Portugal showing numerousoffshore canyons](https://s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_map00105.jpg)
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https://www.noaa.gov/media/digital-library-photo/pl23map00105jpgDescription
1937 tectonic map including offshore bathymetry of Portugal showing numerousoffshore canyons. Part of Bruce Heezen collection at NOAA Central Library.
Credit
NOAA Central Library Historical Collection
Category
Voyage to Inner Space
History of Oceanography Collection
Bathymetric Maps Collection
Keywords
Exploration
Maps