1. Sea-water intrusion into coastal aquifers in Washington, 1978 Author/Creator: Dion, N. P. Publication/Creation: Olympia, Wash. : State of Washington, Dept. of Ecology, 1984 Resource Type: Book Access & Availability: Loading
2. Effects of Mount St. Helens eruption on selected lakes in Washington : hydrologic effects of the eruptions of Mount St. Helens, Washington, 1980 Author/Creator: Dion, N. P. Publication/Creation: [Reston, Va.?] : U.S. Dept. of the Interior, Geological Survey, 1981 Resource Type: Book Access & Availability: Loading