 | 1898 - 1090 Seiten
...then tend to bring a new supply of material carrying alumina into this outer zone, and when this zone was reached, crystallization would take place and the alumina would be deposited as corundum. 7. ' This is essentially the idea advanced by Becker* in a paper on " Fractional Crystallization of... | |
 | 1905 - 918 Seiten
...would then tend to bring a new supply of material carrying alumina into this outer zone, and when this was reached crystallization would take place and the alumina would be deposited as corundum. This is essentially the idea advanced by Becker b in a paper on fractional crystallization of rocks,... | |
 | Joseph Hyde Pratt, Joseph Volney Lewis - 1905 - 556 Seiten
...would then tend to bring a new supply of material carrying alumina into this outer zone, and when this was reached, crystallization would take place and the alumina would be 'deposited as corundum. This is essentially the idea advanced by Becker" in a paper on " FracORIGIN OF CORUNDUM. tional crystallization... | |
 | 1915 - 736 Seiten
...then tend to bring into the outer zone a new supply of material carrying alumina, and when this zone was reached, crystallization would take place, and the alumina would be deposited as corundum". It would indeed seem singular if corundum was differentiated from the peridotite magma, that some occurrences... | |
 | Alfred Ernest Barlow - 1915 - 560 Seiten
...then tend to bring into the outer zone a new supply of material carrying alumina, and when this zone was reached, crystallization would take place, and the alumina would be deposited as corundum". It would indeed seem singular if corundum was differentiated from the peridotite magma, that some occurrences... | |
 | Arthur Lewis Hall - 1920 - 284 Seiten
...would then tend to bring a new supply of material carrying* alumina into this outer zone, and when this was reached crystallization would take place and the alumina would be deposited as corundum." The geological lessons of Morozewicz's conclusion have been applied by Barlow with great success to... | |
 | Canada. Mines Branch (1950- ) - 1927 - 80 Seiten
...then tend to bring into the outer zone a new supply of material carrying alumina, and when this zone was reached, crystallization would take place, and the alumina would be deposited as corundum. India According to TH Holland:— The mineral seems to have crystallized in most cases as one of the... | |
 | 1920 - 770 Seiten
...would then tend to bring a new supply of material carrying alumina into this outer zone, and when this was reached crystallization would take place and the alumina would be deposited as corundum." The geological lessons of Morozewicz's conclusion have been applied by Barlow with great success to... | |
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... would cool first. Convection currents would then tend to bring a new supply of material carrying alumina into this outer zone, and when this zone was reached, crystallization would take place and the alumina would be deposited as corundum. 