 | | Report (issue) | | _____ Kaolinite and halloysite_________________ Iron minerals.____________________________ Siderite___...____--__-_________---_ Alumina and "available alumina"___________ Iron oxides_______________________________ Titania._______:...__________________________ Formation of boehmite and magnetic iron oxide_________________________ Migration of Al +++...economic deposits. _ _______________________ High-iron bauxite.- _ -__-______-__--________High-alumina...sections, sees. 17 and 18, T. 2 S., R. 13 W., Saline County. Map showing inferred limits of the Little Rock |  | | Book | | 233 East Ontario Street, Chicago 60611, Illinois, USA © Longman Group UK Limited 1991 MDPA DIRECTORY...Soviet Union is the world’s leading producer of iron ore, lead, manganese, nickel and potash. Its output...the group as a whole. In the USA in 1989, Union Zinc purchased the Jefferson City zinc mine in Tennessee...Income account Income taxes Net income (loss) USA. Year to 30 September Afex Corporation SA (Conafex)...and 1989, the primary source of ore was the open pit. In 1990 underground workings supplied 55% of milled |  | | Report (issue) | | fluctuntious in the prices of metrus and of coal and iron since 1870 ,, ,, 104 II.-1\11INES .PART. INSPECTION...·with respect to any particular county, or any large portion of a county or Inspector's district. The Metalliferous...case of iron, statistics supplied by the owners of blast furnaces enable the make of pig-iron and the...each county. Seeond processes, such as the manufacture of \Vrought-iron or steel from pig-iron, are now...The General Summary makes it evident that coal, iron-ore, and stone, are the most important minerals |  | | Report (Issue volume) | | been 1nade to coincide as nearly as possible with county divisions, for convenience of reference. On this...236 Tabular view of the beds in Lingheath chalk-pit near Brandon • 242 Map of the larger zonal divisions...often of a yellow colour from diffused staining with iron. Marl-bands, which often weather out as open seams...zones frorn east to west through the length of the county. A study of the slight lithological differences...co1·testudinarium apjJears to b3 exposed in the upper pit on Offham Hill, now disused. At the bottom of this |
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