1. A description of hydrogeologic units in the Portland Basin, Oregon and Washington Author/Creator: Swanson, R. D. (Rodney Duane), author Publication/Creation: Portland, Oregon : U.S. Geological Survey, 1993 Format: Book Access & Availability: Loading
2. Determination of upstream boundaries on western Washington streams and rivers under the requirements of the Shoreline Management Act of 1971 Author/Creator: Kresch, David L., author Publication/Creation: Tacoma, Washington : U.S. Geological Survey, 1998 Format: Book Access & Availability: Loading
3. Determination of upstream boundary points on southeastern Washington streams and rivers under the requirements of the Shoreline Management Act of 1971 Author/Creator: Higgins, Johnna L. Publication/Creation: Denver, CO : U.S. Geological Survey, Information Services [distributor]. Format: Book Edition: [Revised]. Access & Availability: Loading
4. Development and testing of method for assessing and mapping agricultural areas susceptible to atrazine leaching in the state of Washington Author/Creator: Voss, Frank D. Publication/Creation: Tacoma, Wash. : U.S. Dept. of the Interior, U.S. Geological Survey, 2003 Format: Book Access & Availability: Loading