RAPID CITY, South Dakota, April 24 -- The South Dakota School of Mines and Technology issued the following news release: * * * Roggenthen's rocks: decades of study and advocacy for geosciences at SURF Dr. Bill Roggenthen, a professor emeritus of geology at South Dakota Mines, has been reading the rocks at America's Underground Lab since the 1970s. The 370 miles of tunnels and shafts that make up the Sanford Underground Research Facility (SURF) are cut into a remarkably complex set of rock fo  more