[Photo credit, John M. Ghrist, courtesy of the Colorado Scientific Society.]
Tuesday, September 01, 2015
Harald Drewes, former USGS geologist
We recently learned that Harald Drewes died on July 21 in Colorado. Harald was a career USGS scientist, well known to Arizonans for his many years of geological mapping in southern Arizona. Friends report that no memorial service is planned.
[Photo credit, John M. Ghrist, courtesy of the Colorado Scientific Society.]
[Photo credit, John M. Ghrist, courtesy of the Colorado Scientific Society.]
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