Title: Manganese contents of some sedimentary rocks of Paleozoic age in Virginia
First published: 1991
Subjects: Analysis, Geology, Geology, Stratigraphic, Manganese ores, Rocks, sedimentary, Stratigraphic Geology, Sedimentary rocks
Places: Virginia
Time periods: Paleozoic
LC classification: QE75 .B9 no. 1916, QE471 .B9 no. 1916