Manganese contents of some sedimentary rocks of Paleozoic age in Virgina. Contents: Pt.A, Manganese contents of some lower Paleozoic carbonate rocks of Virginia, by Eric R. Force, Pt.B, Manganese contents of some rocks of Silurian and Devonian ages in northwest Virginia, by Leslie J. Cox
Contributors: Cox, L.J.
Publisher: U.S. Dept. of the Interior
Place of publication: Washington
Language: eng
Number of pages: 16
Subjects: Manganes ores - Virginia
Notes: 11