Fluorine in a closed drainage basin, Saguache and Alamosa Counties, Colorado
By: by Ralph E. Van Alstine and Frederick O. Simon
Contributors: Simon, Frederick Otto, 1939-; Geological Survey (U.S.)
Series: Geological Survey bulletin -- 1533
Publisher: U.S. Dept. of the Interior, Geological Survey; For sale by the Distribution Branch, U.S. Geological Survey
Published: 1982
Place of publication: [Reston, Va.?]; Alexandria, VA
Language: eng
Subjects: Fluorine; Geochemistry -- Colorado -- Alamosa County; Geochemistry -- Colorado -- Saguache County
Notes: One map on folded leaf in pocket

Bibliography: p. 6-7