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" ... be a strong hardening of the clay with little shrinkage, and the burned clay will still be porous. With an increase of temperature, and the fusion of more particles, the pores fill up more and more, and the shrinkage goes on until, at the point of... "
Bulletin of the University of Texas: Scientific series - Pągina 53
1908
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Bulletin of the New York State Museum, Edició 35

1900 - 756 pągines
...more, and the shrinkage goes on till at the point of vitrification the spaces are completely filled. Above this point there is no longer a sufficiently...explained, but it probably depends on the relative amounts of fluxes and nonfluxes, and the size of grain of the latter. The preservation of form in burning...
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Final Report of the State Geologist, Volum 6

New Jersey Geological Survey - 1904 - 708 pągines
...more, and the shrinkage goes on until, at the point of vitrification, the spaces are completely filled. Above this point there is no longer a sufficiently...explained, but it probably depends on the relative amounts of fluxes and nonfluxes and the size of grain of the latter. 4. Finally, it is found that the...
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Final Report

New Jersey Geological Survey, New Jersey. State Geologist - 1904 - 710 pągines
...more, and the shrinkage goes on until, at the point of vitrification, the spaces are completely filled. Above this point there is no longer a sufficiently...explained, but it probably depends on the relative amounts of fluxes and nonfluxes and the size of grain of the latter. 4. Finally, it is found that the...
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Geological Series, Bulletin

Virginia. Division of Mineral Resources - 1905 - 682 pągines
...more, and the shrinkage goe* on until, at the point of vitrification, the spaces are completely filled. Above this point there is no longer a sufficiently...flow. The conditions which influence the difference in the temperature between vitrification and viscosity still remain to be satisfactorily explained, but...
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Bulletin

Wisconsin Geological and Natural History Survey - 1906 - 358 pągines
...and the shrinkage goes on until at the point of vitrification the spaces are practically all filled. Above this point there is no longer a sufficiently...relative amount of fluxes and non-fluxes and the size of grain of each. 4. Finally it is found that the same clay will fuse at a lower temperature if in burning...
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Bulletin

Wisconsin Geological and Natural History Survey - 1906 - 364 pągines
...and the shrinkage goes on until at the point of vitrification the spaces are practically all filled. Above this point there is no longer a sufficiently...relative amount of fluxes and non-fluxes and the size of grain of each. 4. Finally it is found that the same clay will fuse at a lower temperature if in burning...
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Bulletin

Wisconsin Geological and Natural History Survey - 1906 - 358 pągines
...and the shrinkage goes on until at the point of vitrification the spaces are practically all filled. Above this point there is no longer a sufficiently...relative amount of fluxes and non-fluxes and the size of grain of each. 4. Finally it is found that the same clay will fuse at a lower temperature if in burning...
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The Clays of Wisconsin and Their Uses

Heinrich Ries, F. L. Gallup - 1906 - 354 pągines
...and the shrinkage goes on until at the point of vitrification the spaces are practically all filled. Above this point there is no longer a sufficiently...relative amount of fluxes and non-fluxes and the size of grain of each. 4. Finally it is found that the same clay will fuse at a lower temperature if in burning...
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Clays: Their Occurrence, Properties, and Uses, with Especial Reference to ...

Heinrich Ries - 1906 - 538 pągines
...more, and the shrinkage goes on until, at the point of vitrification, the spaces are completely filled. Above this point there is no longer a sufficiently...explained but it probably depends on the relative amounts of fluxes and nonfluxes and the size of grain of the latter. The effect of grain size is shown...
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CLAYS, THEIR OCCURRENCE, PROPERTIES AND USES WITH ESPECIAL REFERENCE TO ...

HEINRICH. RIES - 1908 - 612 pągines
...more, and the shrinkage goes on until, at the point of vitrification, the spaces are completely filled. Above this point there is no longer a sufficiently...explained, but it probably depends on the relative amounts of fluxes and nonfluxes and the size of grain of the latter. The effect of grain size is shown...
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