- micrographic texture
- 微文象结构
English-Chinese geology dictionary (英汉地质大词典). 2013.
micrographic texture
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Micrographic texture — In petrology, micrographic texture is a fine grained intergrowth of quartz and alkali feldspar, interpreted as the last product of crystallization in some igneous rocks which contain high or moderately high percentages of silica. Micropegmatite… … Wikipedia
Rock microstructure — includes the texture of a rock and the small scale rock structures. The words texture and microstructure are interchangeable, with the latter preferred in modern geological literature. However, texture is still acceptable because it is a useful… … Wikipedia
Granophyre — ( point, perhaps in the presence of a water rich phase.Granophyres typically are intrusive rocks that crystallized at shallow depths, and many have compositions similar to those of granites. A common occurrence of granophyre is within layered… … Wikipedia
ILLUMINATED MANUSCRIPTS, HEBREW — This entry is arranged according to the following outline: hebrew illumination in hellenistic times character of hebrew manuscript illumination materials and techniques oriental school spanish illumination french school german school italian… … Encyclopedia of Judaism
granophyre — granophyric /gran euh fir ik/, adj. /gran euh fuyeur /, n. a fine grained or porphyritic granitic rock with a micrographic intergrowth of the minerals of the groundmass. [1880 85; GRANO + PHYRE] * * * ▪ rock fine grained igneous rock that… … Universalium
metallurgy — metallurgic, metallurgical, adj. metallurgically, adv. metallurgist /met l err jist/ or, esp. Brit., /meuh tal euhr jist/, n. /met l err jee/ or, esp. Brit., /meuh tal euhr jee/, n. 1. the technique or science of working or heating metals so as… … Universalium
Myrmekite — describes a vermicular, or wormy, intergrowth of quartz in plagioclase. The intergrowths are microscopic in scale, typically with maximum dimensions less than 1 millimeter. The plagioclase is sodium rich, usually albite or oligoclase. These… … Wikipedia
Michel-Lévy, Auguste — ▪ French petrologist born Aug. 7, 1844, Paris, France died Sept. 27, 1911, Paris French mineralogist and petrologist, one of the pioneers of microscopic petrology. Michel Lévy was a brilliant student. His interest turned to geology,… … Universalium
