Niobium (Columbium) and Titanium at Magnet Cove and Potash Sulphur Springs, Arkansas
Subtitle: Descritpion of Deposits and Results of Analyses : A Contribution to Economic Geology.
Contributors: Fryklund, V.C.; Harner, R.S.; Kaiser, E.P.
Series: U.S. Geological Survey bulletin -- 1015B
Publisher: s.n
Published: 1954
Place of publication: S.l
Language: eng
Notes: 1