"plagioclase"相关例句(45)
1.a metamorphic rock composed chiefly of amphibole and plagioclase.
2.A gray, fine-grained volcanic rock, chiefly plagioclase and feldspar.
3.A chiefly amphibole rock with minor plagioclase and little quartz.
4.DISTRIBUTION AND COMPOSITIONAL CHARACTERISTIC OF VOLCANIC PLAGIOCLASE IN THE OKINAWA TROUGH
5.The Discovery of Microspherules in Archean Lamellar Plagioclase Amphibolite of Gongchangling Area,Liaoning Province
6.Based on the crystal growth elementary principle,a plagioclase crystalline velocity equation is suggested.
7.A usually coarse-grained igneous rock composed chiefly of calcic plagioclase and pyroxene.
8.Both the core and the mantle have inclusions of biotite, hornblende, quartz and plagioclase.
9.THE COMPOSITIONAL ZONING OF PLAGIOCLASE IN EARLY PRECAMBRIAN KHONDALITE SERIES IN SOUTHEASTERN INNER MONGOLIA
10.Application of Plagioclase Solution Degree to Evaluating the Weathering Degree of CDG of Granites
11.The landslide and debris flow based on plagioclase coincidently locate in ringed mountains.
12.A rare plagioclase feldspar with high calcium oxide content occurring in igneous rocks.
13.The study on formation cause of plagioclase is closely related to formation cause of geological structure.
14.An igneous rock composed chiefly of plagioclase and orthoclase, with small amounts of other minerals.
15.Any of various dark, granite-textured, crystalline rocks rich in plagioclase and having little quartz.
16.Having a texture composed of lath-shaped plagioclase crystals in a matrix of pyroxene crystals.
17.a transparent or translucent gemstone with a pearly luster; some specimens are orthoclase feldspar and others are plagioclase feldspar.
18.The leucogranites have apparently twoperiods: earlier two mica leucogranites, the mineral assemblages are biotite+muscovite±garnet(quartz+plagioclase+alkaline-feldspar); the later tourmaline leucogranites, the mineralassemblages are muscovite+tourmaline±biotite±garnet(quartz+plagioclase+alkaline-feldspar).
19.A hard, dense, dark volcanic rock composed chiefly of plagioclase, pyroxene, and olivine, and often having a glassy appearance.
20.Abstract: This study is based on the physical chemistry elementary principle to build the mathematics modal of the genesis of plagioclase oscillatory zoning.
