1) rhyolite
[英]['raiəlait] [美]['raɪə,laɪt]
流纹岩
1.
Geochemistry and petrogenesis of the Tertiary rhyolite from the Boyang area,northeastern margin of the Qinghai-Tibet plateau;
青藏高原东北缘伯阳地区第三系流纹岩地球化学及岩石成因
2.
The prismatic joint characteristics of the Mesozoic rhyolite of the Shanmen, Siping, Jilin Province and its origin significance;
吉林省四平市山门中生代流纹岩柱状节理特征及成因意义
3.
The geologic features of the early Cretaceous rhyolite inthe Shanmen area,Siping,Jilin province;
吉林省四平山门早白垩世流纹岩地质特征
2) rhyolitic magma
流纹岩岩浆
3) rhyolite porphyry
流纹斑岩
1.
The ore deposit was surrounded by fractures of NE and NW directions,and generically relat-ed to rhyolite porphyry,The early alterations are mainly of K-feldsparization and biotitiza-tion,and the laters are mainly of silication,sericitization and propylitization.
成矿主要与流纹斑岩有关。
4) rhyolites
流纹岩类
1.
Widely exposed in Daxing anling region are Late Jurassic and Early Cretaceous rhyolites that are classified as two major types in terms of petrology and trace_element geochemistry: Type_I rhyolite and Type_II rhyolite.
大兴安岭地区晚侏罗世—早白垩世流纹岩类广泛分布 。
5) A-type rhyolite
A型流纹岩
6) comendite,liparite,rhyolite
流纹岩(地)
补充资料：流纹岩
| 流纹岩 rhyolite 一种酸性喷出岩。成分与花岗岩相当。灰白色或浅粉红色。常见有流纹构造和斑状玻璃质、球粒、霏细、显微文象等结构。斑晶常为石英、碱性长石，有时有少量斜长石；基质一般为致密的隐晶质或玻璃质。产状多为岩丘。脱玻化明显的流纹岩称为流纹斑岩。流纹岩在中国东南沿海各省有广泛分布，北方辽宁、内蒙古、河北、山西、山东、吉林、黑龙江也都有分布。与之有关的矿产有高岭石、蒙脱石、叶蜡石、明矾石和黄铁矿等。
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