 ... levels on each side of the lode. The almost entire absence of magnesium raises an obvious objection to the hypothesis of this spring deriving its waters from the sea ; or if such a source be suggested for the salt and other marine products, we should...  The Mining and Smelting Magazine - Page 2091864Full view - About this book
 | 1864 - 348 pages
...materials so as to reach the surface, it would probably not have lost anything approaching to 10° Fahr., since the renewed heat derived from below would...decomposed and altered rocks through which the thermal water* may have passed. Hot spring* are, for the most part, charged with alkaline and other highly... | |
 | 1864 - 126 pages
...products, we should be under the neces.-ity of supposing the magnesinm to bo left behind in comhination with some of the elements of the decomposed and altered...for the most part, charged with alkaline and other higbly soluble substascse, and, as a rule, are harren of the precious metals, gold, silver, and copper,... | |
 | Henry Woodward - 1864 - 370 pages
...in magnesium, he regards as an objection to its being supplied by sea-water, unless the magnesium is 'left behind in combination with some of the elements...through which the thermal waters may have passed.' Some remarks were incidentally made on the probability of the several widely disseminated metals, the... | |
 | 1865 - 372 pages
...entire absence of magnesium raises an obvious objection to the hypothesis of this spring deriving ks waters from the sea ; or if such a source be suggested...silver, and copper, as well as of tin, platinum, lead, and many others ; a slight trace of copper in the Bath waters being exceptional. Nevertheless, there... | |
 | 1865 - 400 pages
...waters from the sea ; or if such a source be suggested for the salt and other marine products, we shall be under the necessity of supposing the magnesium...are barren of the precious metals, gold, silver, and platinum, as well as of tin, copper, lead, and many others, a slight trace of copper in the Bath waters... | |
 | British Association for the Advancement of Science - 1865 - 816 pages
...products, we should be under the necessity of supposing the magnesium to be left behind in combination wiJi some of the elements of the decomposed and altered...silver, and copper, as well as of tin, platinum, lead, and many others, a slight trace of copper in the Bath waters being exceptional. Nevertheless there... | |
 | 1865 - 388 pages
...for the salt and other marine products, we should be under the necessity of supposing the magnesnim to be left behind in combination with some of the...and other highly soluble substances, and, as a rule, arc barren of the precious metals, gold, silver, and copper, as well as of tin, platinum, lead, and... | |
 | 1865 - 846 pages
...waters from the sea; or if such a source be suggested for the salt and other marine products, we shall be under the necessity of supposing the magnesium...through which the thermal waters may have passed. waters being exceptional. Nevertheless, there is a strong presumption that there exists some relationship... | |
 | 1866 - 374 pages
...materials so as to reach the surface, it would probably not have lost anything approaching to 20° F., since the renewed heat derived from below would have...silver, and copper, as well as of tin, platinum, lead, and many others ; a slight trace of copper in the Bath waters being exceptional. Nevertheless, there... | |
 | 1866 - 368 pages
...for the salt and other marine products, we should be under the necessity of supposing the magnesuim to be left behind in combination with some of the...silver, and copper, as well as of tin, platinum, lead, and many others ; a slight trace of copper in the Bath waters being exceptional. Nevertheless, there... | |
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