 ... hundred feet, to mere veinlets, often only a fraction of an inch in width and a few feet in length, which ramify through a rock that has been subjected to small irregular fissuring. This latter variety is well illustrated in the fissuring of ankerite...  Mining and Metallurgy - Strana 4671923Úplné zobrazení - Podrobnosti o knize
 | Ontario. Department of Mines, Ontario. Bureau of Mines - 1911 - 370 str.
...though often irregular or lenticular, vein which may be traced several 'hundred feet, to mere veinlets, often only a fraction of an inch in width and a few...small irregular fissuring. This latter variety is well lllustrated in the fissuring of ankerite bands, so characteristic of many of the gold deposits of Porcupine.... | |
 | Ontario. Department of Mines - 1911 - 368 str.
...though often irregular or lenticular, vein which may be traced several 'hundred feet, to mere veinlets, often only a fraction of an inch in width and a few...a rock that has been subjected to small irregular flssuring. This latter variety is well illustrated in the flssuring of ankerite bands, so characteristic... | |
 | Ontario. Legislative Assembly - 1912 - 824 str.
...chough often Irregular or lenticular, vein which may be traced several hundred feet, to mere veinlets, often only a fraction of an inch in width and a few...bodies of quartz often occur which may have a width of ten or twenty feet, but which die away in a distance of fifty feet. Again, there are dome-like mases... | |
 | Ontario. Department of Mines, Ontario. Bureau of Mines - 1912 - 586 str.
...chough often irregular or lenticular, vein which may be traced several hundred feet, to mere veinlets, often only a fraction of an inch in width and a few...bodies of quartz often occur which may have a width of ten or twenty feet, but which die away in a distance of fifty feet. Again, there are dome-like mases... | |
 | Ontario. Department of Mines - 1912 - 334 str.
...chough often irregular or lenticular, vein which may be traced several hundred feet, to mere veinlets, often only a fraction of an inch in width and a few...characteristic of some of the gold deposits of Porcupine. 1rregular and lenticular bodies of quartz often occur which may have a width of ten or twenty feet,... | |
 | 1913 - 256 str.
...though often irregular or lenticular, vein which may be traced several hundred feet, to mere veinlets, often only a fraction of an inch in width and a few...illustrated in the fissuring of ankerite bands, so characterictic of some of the gold deposits of Porcupine. Irregular and lenticular bodies of quartz... | |
 | Geological Survey of Canada - 1913 - 166 str.
...though often irregular or lenticular, vein which may be traced several hundred feet, to mere veinlets, often only a fraction of an inch in width and a few...illustrated in the fissuring of ankerite bands, so characterictic of some of the gold deposits of Porcupine. Irregular and lenticular bodies of quartz... | |
 | 1913 - 288 str.
...fissuring. This latter variety is well illustrated in the fissuring of ankerite bands, so characterictic of some of the gold deposits of Porcupine. Irregular...bodies of quartz often occur which may have a width of ten or twenty feet, but which die away in a distance of fifty feet. Again, there are dome-like masses... | |
 | 1913 - 370 str.
...though often irregular or lenticular, vein which may be traced several hundred feet, to mere veinlets, often only a fraction of an inch in width and a few feet in length, which ramify through a rock which has been subjected to small irregular fissuring. This latter variety is well illustrated in the... | |
 | Ontario. Legislative Assembly - 1915 - 670 str.
...though often irregular or lenticular, vein which may be traced several hundred feet, to mere veinlets, often only a fraction of an Inch in width and a few...fissuring. This latter variety is well illustrated in the flssuring of ankerlte bands, so characteristic of some of the gold deposits of Porcupine. Irregular... | |
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