Sources of fertilizer minerals in South America
Subtitle: a preliminary study
By: by J. F. Harrington, D. E. Ward and V. E. McKelvey.
Contributors: Ward, Dwight Edward, 1916- joint author.; McKelvey, V. E. 1916- joint author.
Publisher: U.S. Govt. Print. Off.
Published: 1966
Place of publication: Washington
Language: eng
Number of pages: 66
Subjects: Mines and mineral resources -- South America; Geology, Economic -- South America; Fertilizers.; Phosphates -- South America; Potash; Sulphur
Notes: Bibliography: p.64-66.
"Geology and technology of fertilizer-mineral deposits of phosphates, potash, and sulfur and suggestions for further exploration in South America."