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" Thermal springs, charged with carbonic acid and with hydrofluoric acid (which last is often present in small quantities), are powerful causes of decomposition and chemical reaction in rocks through which they percolate. If, therefore, large bodies of... "
The American Journal of Science and Arts - Page 22
1865
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Chemical News and Journal of Industrial Science, Volume 10

1864 - 348 pages
...Thermal springs, charged with carbonic acid and with hydro-fluoric acid (which last is often present in small quantities), are powerful causes of decomposition...remains undefaced, while newer rocks are rendered metamorphic. This may happen where the waters, after passing upwards for thousands of feet, meet with...
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The Mining and Smelting Magazine, Volume 6

1864 - 412 pages
...Thermal springs, charged with carbonic acid and with hydrofluoric acid (which last is often present in small quantities), are powerful causes of decomposition...remains undefaced, while newer rocks are rendered metamorphic. This may happen where the waters, after passing upwards for thousands of feet, meet with...
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The Canadian Naturalist and Geologist, Volume 1

1864 - 504 pages
...Thermal springs, charged with carbonic acid and with hydro-fluoric acid (which last is often present in small quantities), are powerful causes of decomposition...comparatively unaltered, retaining their fossil remains undefuced, while newer rocks are rendered metainorphic. This may happen where the waters, after passing...
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The Canadian Naturalist and Geologist, Volume 1

1864 - 526 pages
...with carbonic acid and with hydro-fluoric acid (which last is often present in small quantities), arc powerful causes of decomposition and chemical reaction...comparatively unaltered, retaining their fossil remains undcfucecl, while newer rocks are rendered metamorphic. This may happen where the waters, after passing...
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The Sanitary Review, Volume 1

1864 - 126 pages
...Thermal springs, charged with carhonic acid and with hydro-fluoric acid (which last is often present in small quantities), are powerful causes of decomposition...through which they percolate. If, therefore, large hodies of hot water permeate mountain-masses at great depths, they may in the course of ages snperinducn...
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Geological Magazine, Volume 1

Henry Woodward - 1864 - 370 pages
...igneous fusion from which they were once supposed to have crystallized. Thermal waters are known to be 'powerful causes of decomposition and chemical reaction in rocks through which they percolate;' and their partial interference with strata at different horizons (the possibility of which Sir Charles...
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Report of the Annual Meeting

British Association for the Advancement of Science - 1865 - 816 pages
...Thermal springs, charged with carbonic acid and w- ¿h hydrofluoric acid (which last is often present in small quantities), are powerful causes of decomposition...unaltered, retaining their fossil remains undefaced, w.iile newer rocks are rendered metamorphic. This may happen where tbe waters, after passing vpwards...
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Annual of Scientific Discovery: Or, Year-book of Facts in Science and Art ...

1865 - 388 pages
...Thermal springs, charged with carbonic acid and with hydro-fluoric acid (which last is often present in small quantities), are powerful causes of decomposition...crystalline structure ; and, in some cases, strata ma lower position and of older date may be comparatively unaltered, retaining their fossil remains...
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The Annual of Scientific Discovery, Or, Year-book of Facts in Science and Art

1865 - 372 pages
...Thermal springs, charged with carbonic acid and with hydro-fluoric acid (which last is often present in small quantities), are powerful causes of decomposition...superinduce in them a crystalline structure ; and, iu some cases, strata in a lower position and of older date may be comparatively unaltered, retaining...
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The American Journal of Science and Arts

1865 - 846 pages
...Thermal springs, charged with carbonic acid and with fluohydric acid (which last is often present in small quantities), are powerful causes of decomposition...If, therefore, large bodies of hot water permeate mountain -masses at great depths, they may in the course of ages superinduce in them a crystalline...
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