2008 EARTH SCIENCE WEEK FIELD TRIP (October 18 and 19, 2008)
No Child Left Inside - A Field Trip for Families and Rockhounds, by D.D. LaPointe and Jon Price.
Seven geological stops located within a few miles of Interstate 80, U.S. Highway 50, and U.S. Highway 95.
E-47, 10-page brochure with 1 map, $3.00