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pl23_cgs02177.jpg

A median section through the earth showing composition of the interior andtransmission of earthquake waves

Image

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Permalink

https://www.noaa.gov/media/digital-library-photo/pl23cgs02177jpg

Description

A median section through the earth showing composition of the interior andtransmission of earthquake waves. In: Earthquakes and Astronomy by N. H.Heck. Published in: The Sky, March 1937. P. 14.

Credit

Collected Papers of Captain Nicholas Heck, NOAA Central Library

Display Date

1937

Collection

Historic Coast & Geodetic Survey

Keywords

Coast and Geodetic Survey

Geophysics Seismology