Museum of Geology

World-class fossils of Badlands mammals, marine reptiles and dinosaurs.  Superb exhibits of meteorites, minerals, ores, gold.  Free Admission.  Opportunities for summer field paleo classes.  Summer hours:  Monday - Friday, 9-5; Saturday, 10-6, Sunday & holidays 12-5.  Winter hours:  Monday - Friday, 9-4; Saturday 10-4, Closed Sundays and holidays.  On the SD School of Mines campus in Rapid City.  Phone number - 605-394-2467 or 1-800-544-8162.