David Joseph Varnes (April 5, 1919 - 3 February, 2002) was a U.S. geologist chiefly known for his work on landslide classification. == History == He graduated from the California Institute of Technology in 1940 and joined the United States Geological Survey the following year.
David Joseph Varnes (April 5, 1919 - 3 February, 2002) was a U.S. geologist chiefly known for his work on landslide classification. == History == He graduated from the California Institute of Technology in 1940 and joined the United States Geological Survey the following year.
Source: Wikipedia "David J. Varnes" · CC BY-SA 4.0
Share this article: X · Bluesky