| Wisconsin. Commissioners of the Geological, Mineralogical, and Agricultural Survey - 1862 - Liczba stron: 516
...towards Mineral Point. For about the depth of fifteen feet, the fissure was found to be filled with "gossan," and lumps of sulphuret and carbonate of...in other parts besides the strip near the surface." Farther on he gives some account of the smelting operations, as follows : " It is said that 1,640,000... | |
| Josiah Dwight Whitney - 1862 - Liczba stron: 390
...towards Mineral Point. For about the depth of fifteen feet, the fissure was found to be filled with " gossan," and lumps of sulphuret and carbonate of copper...in other parts besides the strip near the surface." Farther on he gives some account of the smelting operations, as follows : " It is said that 1,640,000... | |
| j. d. whitney - 1862 - Liczba stron: 374
...towards Mineral Point. For about the depth of fifteen feet, the fissure was found to be filled with "gossan," and lumps of sulphuret and carbonate of...in other parts besides the strip near the surface." Farther on he gives some account of the smelting operations, as follows : " It is said that 1,640,000... | |
| Geological Survey of Canada - 1887 - Liczba stron: 1088
...coal per square mile. The extent of this coal-bed to the north and south has not yet been worked out, but there is every reason to suppose that it will be found stretching for many miles on either side of its present known outcrops. Nearest in character to the... | |
| 1909 - Liczba stron: 622
...side. This is practically a. new type of waggon, and was exhibited for the first time at the RA Show, but there is every reason to suppose that it will be found to be equally suitable for work in connection with the brewery and mineral water trades as the well-known... | |
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