 and by Finch, 4 the lower levels of many deep mines are dry. THE LEVEL OF GROUND WATER. The terms " water table" and "level of ground water" are generally used to describe the upper limit of the zone in which the openings in rocks are filled with water....  The Enrichment of Ore Deposits - Page 45by William Harvey Emmons - 1917 - 530 pagesFull view - About this book
 | Ulysses Sherman Grant, Daniel F. Higgins - Glaciers - 1913 - 800 pages
...doubt a tightening of the rocks a few hundred feet below the surface, for, as pointed out by Kemp ' and by Finch, 4 the lower levels of many deep mines...filled with water. This upper limit of the zone of saturation is not a plane but a warped surface. It follows in general the topography of the country... | |
 | United States - 1913 - 754 pages
...doubt a tightening of the rocks a few hundred feet below the surface, for, as pointed out by Kemp' and by Finch, 4 the lower levels of many deep mines are dry. THE LEVEL OP GROUND WATER. The terms “water table” and “level of ground water” are generally used to... | |
 | William Harvey Emmons - Geology, Economic - 1918 - 642 pages
...be exposed, and hence an outcrop of ore of any character is possible. Level of Ground Water.—The terms "water table" and "level of ground water" are...filled with water. This upper limit of the zone of saturation is not a plane but a warped surface. It follows in general the topography of the country... | |
 | William Harvey Emmons - Geology, Economic - 1922 - 544 pages
...be exposed, and hence an outcrop of ore of any character is possible. Level of Ground Water.—The terms "water table" and "level of ground water" are...filled with water. This upper limit of the zone of saturation is not a plane but a warped surface. It follows in general the topography of the country... | |
 | William Harvey Emmons - Geology, Economic - 1922 - 544 pages
...Water.—The terms "water table" and "leve of ground water" are generally used to describe the upper limi of the zone in which the openings in rocks are filled with watei Ì Í ENRICHMENT OF MINERAL DEPOSITS 247 This upper limit of the zone of saturation is not a... | |
 | Mineral industries - 1910 - 1086 pages
...Oscillating, Descending, Undulalory Water-Table. The terms "water-table" and "level of ground-water" are generally used to describe the upper limit of...filled with water. This upper limit of the zone of saturation is not a plane, but a warped surface. It follows in general the topography of the country,... | |
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