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Geology
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Mines and mineral resources
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1. 1:250 000 geological series 1:250 000 geologiese reeks /
Geological Survey (South Africa). Govt. Printer,.
2. A delineation of the strata of England and Wales, with part of Scotland, exhibiting the collieries and mines, the marshes and fen lands originally overflowed by the sea, and the varieties of soil according to the variations in the substrata, illustrated by the most descriptive names /
Smith, William, 1769-1839, cartographer. The Geological Society,.
3. A delineation of the strata of England and Wales, with part of Scotland, exhibiting the collieries and mines, the marshes and fen lands originally overflowed by the sea, and the varieties of soil according to the variations in the substrata, illustrated by the most descriptive names /
Smith, William, 1769-1839. British Geological Survey,.
4. Atikokan-Lakehead sheet, geological compilation series, Kenora, Rainy River and Thunder Bay districts
Ontario. Department of Mines. The Dept. of Mines,.
5. Bancroft-Madoc area, province of Ontario /
Lumbers, S. B. Ontario Department of Mines,.
6. Big Trout Lake - North Caribou Lake, Geological compilation series : Kenora District /
Ontario. Division of Mines. Ontario Division of Mines,.
7. Burdekin-Townsville region, Queensland resources series geology and minerals /
Australia. Department of National Development. Geographic Section. Dept. of National Development. Geographic Section,.
8. Cabot and Kelvin Townships, Sudbury District
Ontario Geological Survey. Ontario Geological Survey,.
9. Caramat-Pagwa River sheet, geological compilation series, Algoma, Cochrane and Thunder Bay districts
Ontario. Department of Mines and Northern Affairs. Ontario Dept. of Mines and Northern Affairs,.
10. Carta de recursos minerais Mineral resources map /
Instituto Geológico de Angola. Instituto Geológico de Angola,.