 ... which form figures in the chapter on Mines and Prospects. HISTORY, PRODUCTION, AND USES OF MANGANESE ORES. The manganese deposits of western Virginia have been worked at times since 1834 and have yielded both manganese and manganiferous iron ores....  Muscovite in the Spruce Pine District, North Carolina - Page 96by Thomas Lingle Kesler, Jerry Chipman Olson - 1942 - 38 pagesFull view - About this book
 | Geology - 1922 - 278 pages
...western Virginia have been worked at times since 1834 and have yielded both manganese and manganiferous iron ores. The earliest mine to be worked was the...beginning in 1834, and for many years after the war, and the total production of this mine during the period ending in 1885 is reported to have been about... | |
 | Virginia. Division of Mineral Resources - Geology - 1922 - 508 pages
...yielded both manganese and manganiferous iron ores. The earliest mine to be worked was the Mineral Eidge mine in Frederick County. It is said to have been...beginning in 1834, and for many years after the war, and the total production of this mine during the period ending in 1885 is reported to have been about... | |
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