Cover Image

Sedimentary phosphate resource classification system of the U.S. Bureau of Mines and the U.S. Geological Survey.

Bibliographic Details
Corporate Authors: Geological Survey (U.S.), United States. Bureau of Mines
Format: Government Document Book
Language:English
Published: [Reston, Va.] : U.S. Dept. of the Interior, Geological Survey ; 1982.
Series:Geological Survey circular ; 882.
Subjects:
Sediments (Geology) > United States > Classification.
Phosphates > United States > Classification.
Description
Physical Description:v, 9 pages : illustrations ; 27 cm.
Bibliography:Bibliography: page 9.