Excerpt from Rutile and Ilmenite Placer Deposits: Roseland District, Nelson and Amherst Counties, Virginia Figure 1. - Index map of Virginia showing the Roseland district (shown by solid area). Saprolite 1 deposits containing ilmenite were first mined along the Piney River in 1930 by the Vanadium Corp. Of America (fish, 1962, p. The properties of this company were acquired in 1944 by the American Cyanamid co. To supply ilmenite for a new pigment plant at Piney River. Currently, American Cyanamid is the only active ...
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Excerpt from Rutile and Ilmenite Placer Deposits: Roseland District, Nelson and Amherst Counties, Virginia Figure 1. - Index map of Virginia showing the Roseland district (shown by solid area). Saprolite 1 deposits containing ilmenite were first mined along the Piney River in 1930 by the Vanadium Corp. Of America (fish, 1962, p. The properties of this company were acquired in 1944 by the American Cyanamid co. To supply ilmenite for a new pigment plant at Piney River. Currently, American Cyanamid is the only active producer of titanium minerals in the district. Ilmenite and rutile-bearing saprolite deposits within only a small part Of the area exceed 20 million tons and average percent tioz (fish, Over the entire area, actual saprolite reserves must be several orders Of magnitude greater than this figure. Considering the great abundance Of easily recoverable titanium minerals in saprolite, perhaps even higher grade deposits may have been produced by the winnowing action of streams in the area. To test this possibility, W. C. Overstreet and Norman Herz made a reconnaissance study of the district in March 1968, and 31 panned concentrates were collected from streams draining the area. Heavy liquid and magnetic separation, screen analysis, and X-ray and petrographic analyses were carried out on the panned concentrates at a us. Geological Survey laboratory in Washington, DC. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at ... This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
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