ALBANY — Michael Vierling, the engineering geologist for the New York State Thruway Authority, has co-authored a major book on rockfall. The book, “Rockfall: Characterization and Control,” was ...

The protection and understanding of Iowa’s most vital natural resources are more or less held in the hands of the state geologist — a position that has been filled by a University of Iowa research ...

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St. Paul-based American Engineering Testing Inc. has hired Dennis McComas as a senior geologist in the company’s Environmental Division. McComas has 26 years of experience. In his new role, he will ...