Summary appraisals of the Nation's ground-water resources - Pacific Northwest region /

Autor Foxworthy, B. L. 1925-
Vydáno 1979

Volcanic eruptions of 1980 at Mount St. Helens : the first 100 days /

Autor Foxworthy, B. L. 1925-, Hill, Mary, 1923-
Vydáno 1982

Water-quality effects on Baker Lake of recent volcanic activity at Mount Baker, Washington /

Autor Bortleson, Gilbert Carl, 1940-, Wilson, Reed T., Foxworthy, B. L. 1925-
Vydáno 1977