Charles Francis Richter Quotes
As seismologists gained more experience from earthquake records, it became obvious that the problem could not be reduced to a single peak acceleration. In fact, a full frequency of vibrations occurs.
Citations
Spall, Henry. "Charles F. Richter - An Interview." Earthquake Information Bulletin, vol. 12, no. 1, U.S. Geological Survey, 1980, pp. 5-15.
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Charles Francis Richter was an American seismologist and physicist.