岩石 分 类 和命名方案 =zR9^k
沉积岩、火成岩、变质岩岩石分类和命名方案 nub!*)q
sf
O{.#5<
1998年版，国家质量技术监督局发布 \ E6 0
Y4+iNdd
XZ2 ji_D
目次 n\< uT1n
}zIWagC6
前言···················”·”···········”····”·························””····”“·····⋯⋯“⋯⋯”·····⋯⋯“ I U] P{~
1 范围···“········“······················“········“·····⋯ ⋯”二”“·“··.·······⋯⋯ “······.·······⋯⋯ 1 `a[
V_4wO
2 术语定义············”·····················”··········”········⋯⋯”·⋯ ⋯ “····⋯⋯”···········⋯ ⋯ 1 ,Iru_=Wk~
3 符号和缩略语··································“·“·········“····“···⋯⋯ “··········.······⋯ ⋯”·“·3 ZFtJoGaR
4火成岩分类和命名的一般原则·................................................................................... 4 <E:_9#Z0sc
5 火成岩的粒度划分标准··············································”···················”.··⋯⋯。.·.⋯⋯ 6 ^9]g5.z:
6 火成岩的分类···············“······”··””················⋯⋯”⋯”·“·⋯⋯”··⋯“⋯⋯ ，.·····⋯⋯ 6 J\FLIw4
7 黄长岩类·······”·····“·“····，.····“······”······一”·····.·······.·.····.⋯. ⋯”·”“⋯ “二”·““·⋯ 7 OKAmw >{
8 碳酸岩类，···························”········“·”·········“二”····⋯. ⋯””·.·.’········⋯⋯”.··⋯⋯”7 )LsUO#%DO
9 煌斑岩类·····“····”····”··············”·⋯⋯”·“·.···········⋯⋯. ”········.····.···.·.·⋯⋯. “:. 8 1+ [,eq
1。金伯利岩类“·······”·”·············”·······，.·”··”·”一”，”·”⋯ “··⋯“”·······⋯⋯“·····..···.⋯⋯ 9 l3+G ]C&<
11 辉绿岩类”····“····“····”····“··········⋯. ⋯“·······⋯. ⋯ ”·⋯. ⋯”··········⋯⋯”·⋯“⋯⋯ “.10 )=cJW(nfP
12 细晶岩类···“········””·········”···”·“··””·“·“·一””·”二“·””·“·.·⋯⋯ “·⋯⋯. ””·“·“·⋯ 11 t>Yl= 79,
13 伟晶岩类······“·················⋯⋯”·”·······⋯⋯”····⋯⋯“·“··⋯”·“···.··········.’.··⋯⋯ ”·n 5~$WSL?O)
::紫苏花岗岩类···“····”····”····”·······”·”·“·”··“··⋯⋯ “二”.·.·····⋯ ⋯”⋯“二”:.”·⋯⋯ n oN)I3wO$
深成岩类·······”·“··········”“·······”·“·······”·”··················⋯⋯ “····.····.·⋯⋯“····⋯⋯ 12 (1[Z#y[
火山熔岩类········“·····””··········⋯⋯. ”·”·”·“·“·⋯”⋯. “·⋯”:.“·⋯⋯“·“·⋯”二“·⋯⋯”20 |"[;0)dw^
潜火山岩类············“·······。······“········⋯⋯”·.··········.·.············⋯⋯ ”⋯ “·”·⋯⋯ 28 {b-SK5%]L
火山碎屑岩类”····”····“·”·············”········⋯⋯”·“⋯”二“⋯. ⋯”“····.·····.’⋯’ ⋯”⋯“·“·28 7q:;3;"9
﹃h 行1 0 曰 B 74
，工，.二11 3m~,6mQ
附录A(提示的附录)“····“····“·······“·⋯ ⋯”“⋯ “·”·“·“·”·“···..·..·.··.··..·..·................⋯⋯ 31
