Heinrich Ries
American geologist (1871-1951) · United States · On the map · Scientists · Died at 79
Heinrich Ries was an American economic geologist, born in Brooklyn, New York, and educated at Columbia University and at the University of Berlin.
Heinrich Ries is read about 2 times a day, in 5 languages.
A typical day, 30 days to 28 June 2026
The middle day of the days counted, so one week of news cannot move it. The line under it is the last 60 days, one point a day.
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About this person
He was employed principally at Cornell University, initially as an instructor (1898-1902), as an assistant professor (1902-1905), as professor, and as head of the geological department. Professor Ries made numerous reports on clay published by the United States Geological Survey, the New York State Geological Survey and the Canadian Geological Survey.
