Determination of the character of oriented potash feldspar overgrowth on plagioclase crystals in igneous rocks |
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| Authors: | Ing D Němec |
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| Institution: | (1) Geologický pr zkum, Jiráskova ul. 2, Jihlava,  SSR |
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| Abstract: | A metod for determining the kind of potash feldspar overgrowths on plagioelase in igneous rocks is described and applied to different rocks types. The character of these overgrowths in volcanic and hypabyssal rocks seems to differ from that encountered in plutonic rocks. |
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