Reconnaissance investigation of sand, gravel, and quarried bedrock resources in the Mount St. Helens 1:100,000 quadrangle, Washington /Author: Norman, David K.
Publisher: [Olympia, Wash.] : Washington State Dept. of Natural Resources,
Date: [2001] This title can be found in 1 Iowa libraries.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.