THE zINC smelters of the United States are divided into two groups, -~iz.: (I) those which make high-grade spelter from special ores, this group including the New Jersey Zinc Company, and the Bertha Mineral Company, producing at Bethlehem and Palmerton, Penna., arid Pulaski, Va., spelter fro~m the r
โฆ LIBER โฆ
Production of magnesite in 1906
- Publisher
- Elsevier Science
- Year
- 1908
- Tongue
- English
- Weight
- 204 KB
- Volume
- 166
- Category
- Article
- ISSN
- 0016-0032
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## Notes and Comments. 373 The chemical analvsis was performed by my esteemed friend Mr. W. J. Williams, a work which required considerable time and circumspection and to whom my thanks are due. His results here follows :--
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