Toxicity of Mount St. Helens ash leachate to a blue-green alga
By: by Diane M. McKnight, Gerald L. Feder, and Eric A. Stiles.
Contributors: Feder, Gerald L.; Stiles, Eric A.; Geological Survey (U.S.)
Series: Geological survey circular ;; 850-F; Hydrologic effects of the eruptions of Mount St. Helens, Washington, 1980
Publisher: U.S. Dept. of the Interior, Geological Survey; Distribution Branch, Text Products Section, U.S. Geological Survey
Published: 1981
Place of publication: [Reston, Va.?]; Alexandria, Va. (604 S. Pickett St., Alexandria, Va. 22304)
Language: eng
Number of pages: 14
Subjects: Anabaena.; Volcanic ash, tuff, etc. -- Washington (State) -- Toxicology.; Lake ecology -- Washington (State); Water quality bioassay -- Washington (State); Saint Helens, Mount (Wash.) -- Eruption, 1980.
Notes: Bibliography: p. 13-14.