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pl23_map00230.jpg

Crudely located epicenters of earthquakes published by Nicholas Heck of theCoast and Geodetic Survey in 1927

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https://www.noaa.gov/media/digital-library-photo/pl23map00230jpg

Description

Crudely located epicenters of earthquakes published by Nicholas Heck of theCoast and Geodetic Survey in 1927. The correlation of earthquake epicenters with trench areas is beginning to become apparent on this map.

Collection

Voyage to Inner Space