 | 1892 - 632 pages
...Watson, Granites of the southeastern Atlantic States. Washington f9io. With pl „ 427. E. C Harder, Manganese deposits of the United States, with sections on foreign deposits, chemistry, and uses. Washington 1910. „ 428. G S. Pope, The purchase of coal by the government under specifications. With... | |
 | American Geographical Society of New York - Electronic journals - 1910 - 1090 pages
...1910, Amer. Scenic and Hist. Preserv. Soc., Appendix B., pp. 227-346, Albany, 1910. HARDER, EDMUND C. Manganese Deposits of the United States with Sections...Foreign Deposits, Chemistry, and Uses. Bull. 427, US Geol. Surv., 298 pp., Maps, Ills., and Index, Washington, 1910. HAZARD, DANIEL L. Results of Observations... | |
 | Geology - 1919 - 294 pages
...outcrop. In the northern part of the Batesville district this bed carries high grade manganese ores.1 1 Harder, EC, Manganese deposits of the United States,...sections on foreign deposits> chemistry, and uses: US Geol. Survey Bull. 427, pp. 102-118, 1910. Virginia. Other Eastern States. Virginia. Other Eastern... | |
 | Geology - 1922 - 320 pages
...is exposed at many places, and the Kimmswick limestone, which rests upon 90 Harder, E. 0.. Mnngnnese deposits of the United States, with sections on foreign deposits, chemistry, and uses: tl. S. Geol. Survey Bull. 427, p. 112, I0l0. 91 Penrose, RAF, jr., op. cit., pp. 240-242. the Plattin.... | |
 | Geology - 1904 - 530 pages
...possible shippers, and any local problems in connection with increasing present shipments. REFERENCES "Manganese Deposits of the United States with Sections on Foreign Deposits, Chemistry, and Uses" (US Geological Survey Bulletin No. 427, by EC Harder) is the best and most concise reference on the... | |
 | Nevada Bureau of Mines - Mines and mineral resources - 1904 - 1040 pages
...possible shippers, and any local problems in connection with increasing present shipments. REFERENCES "Manganese Deposits of the United States with Sections on Foreign Deposits, Chemistry, and Uses" (US Geological Survey Bulletin No. 427, by EC Harder) is the best and most concise reference on the... | |
 | Geological Survey (U.S.) - Geology - 1909 - 424 pages
...pp. 51-85. 1908. (See aiso Hayes, CW, and Eckel, EC : also Burchnrd, EF, Butts, Chas., and Eckel. EC) HARDER, EC Manganese deposits of the United States;...sections on foreign deposits, chemistry, and uses. (In preparation.) Manganese ores. In Mineral Resources US for 1907, pt. 1, pp. 87-110. 1908. (See also... | |
 | Geological Survey (U.S.), Alfred Hulse Brooks - Mines and mineral resources - 1909 - 858 pages
...pp. 51-85. 1908. (See also Hayes, CW, and Eckel, EC ; also Burchard. EF, Butts, Chas.. and Eckel, EC) HARDER, EC Manganese deposits of the United States;...sections on foreign deposits, chemistry, and uses. (In preparation.) Manganese ores. In Mineral Resources US for 1907, pt. 1, pp. 87-110. 1908. (See also... | |
 | Charles Willard Hayes - Coal - 1910 - 764 pages
...172179. 1906. 60c. The Oriskany and Clinton iron ores of Virginia. In Bulletin 285, pp. 183-189. 1906. HARDER, EC Manganese deposits of the United States;...sections on foreign deposits, chemistry, and uses. Bulletin 427. (In press.) Manganese ores. In Mineral Resources US for 1907, pt. 1, pp. 87-110. 1908.... | |
 | Geological Survey (U.S.) - Geology - 1910 - 314 pages
...DEPARTMENT OF THE INTERIOR UNITED STATES GEOLOGICAL SURVEY GEORGE OTIS SMITH, DlRFXTOE BTJMJETIN 427 MANGANESE DEPOSITS OF THE UNITED STATES WITH SECTIONS ON FOREIGN DEPOSITS, CHEMISTRY, AND USES BY EDMUND CECIL HARDER WASHINGTON GOVERNMENT PRINTING OFFICE 1910 CONTENTS. Page. INTRODUCTION 13 CHAPTER... | |
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HARDER, EC, Manganese deposits of the United States; with sections on foreign deposits, chemistry, and uses: Bull. 
