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1、ICS73.010U10中華人民共和國(guó)國(guó)家標(biāo)準(zhǔn)GB/r17412.2-1998巖石分類和命名方案沉積巖巖石分類和命名方案ClassificationandnomenclatureschemesoftherocksClassificationandnomenclatureschemesofsedimentaryrock1998一06一17發(fā)布1999一01一01實(shí)施國(guó)家質(zhì)量技術(shù)監(jiān)督局發(fā)布Gs/T17412.2-1998目次前言”····················“·····”····”·········
2、·“·······”···············”·················”············??.，1范圍······“·········，·····”····“··“········“·”··········“··········“··”·······”···”·····”········??12引用標(biāo)準(zhǔn)”····“········”·”·············“·······”····”··”··，······“·”····”····“··“·············””一13術(shù)語
3、定義·”··”······“·“····“····”············“···············“·“·“····“·”···”····”·····”···??14符號(hào)”·”·”········“·”·“····”····”········”············”······”·”······”·”····”···················??25沉積巖巖石命名的一般原則·”·················“··········“··”············”···········
4、····??‘二’二26沉積巖的分類........................................................................................................37陸源碎屑巖·····”········“········“··“···“·”··””······，····”·······”········“·“···“············??48泥質(zhì)巖·””······“·“·······“······“·”····“··
5、····”········””···························”··········??69非蒸發(fā)巖···“·“···“·”····”····”·”··”···”····””·········“··““······“·····”···“·“·“····“·“···一810蒸發(fā)巖”··”··········“.·····“·“··“”····“······“········”···········”“··“···”·”··”···”·”······一16GB/T17412.2-1998前
6、言本標(biāo)準(zhǔn)由中華人民共和國(guó)地質(zhì)礦產(chǎn)部提出并歸口.本標(biāo)準(zhǔn)起草單位:地質(zhì)礦產(chǎn)部沈陽綜合巖礦測(cè)試中心、地質(zhì)礦產(chǎn)部成都綜合巖礦測(cè)試中心、地質(zhì)礦產(chǎn)部廣東中心實(shí)驗(yàn)室。本標(biāo)準(zhǔn)主要起草人:楊柳、韓國(guó)明、汪美鳳、秦炳生、種瑞元。中華人民共和國(guó)國(guó)家標(biāo)準(zhǔn)巖石分類和命名方案GB/T17412.2一1998沉積巖巖石分類和命名方案ClassificationandnomenclatureschemesoftherocksClassificationandnomenclatureschemesofsedimentaryrock1范圍本標(biāo)
7、準(zhǔn)規(guī)定了沉積巖分類依據(jù)和原則，制訂了沉積巖巖石分類和命名方案。本標(biāo)準(zhǔn)適用于地質(zhì)勘查中的沉積巖巖石鑒定，也適用于地質(zhì)教學(xué)和科學(xué)研究工作。231用標(biāo)準(zhǔn)下列標(biāo)準(zhǔn)所包含的條文，通過在本標(biāo)準(zhǔn)中引用而構(gòu)成為本標(biāo)準(zhǔn)的條文。本標(biāo)準(zhǔn)出版時(shí)，所示版本均為有效。所有標(biāo)準(zhǔn)都會(huì)被修訂，使用本標(biāo)準(zhǔn)的各方應(yīng)探討使用下列標(biāo)準(zhǔn)最新版本的可能性。GB5751-1986中國(guó)煤炭分類GB/T17412.1-1998巖石分類和命名方案火成巖巖石分類和命名方案3術(shù)語定義本標(biāo)準(zhǔn)采用下列定義:3.1沉積巖sedimentaryrock沉積巖是在地殼表層條
8、件下，由風(fēng)化作用、生物作用、火山作用及其他地質(zhì)營(yíng)力下改造的物質(zhì)，經(jīng)搬運(yùn)、沉積、成巖等一系列地質(zhì)作用形成的巖石。3.2陸源沉積巖terrigenoussedimentaryrock由母巖經(jīng)物理風(fēng)化作用形成的陸源碎屑物質(zhì)，經(jīng)機(jī)械搬運(yùn)、沉積、壓實(shí)和膠結(jié)而成的巖石。3.3內(nèi)源沉積巖endogeneticsedimentaryrock構(gòu)成巖石的原始物質(zhì)主要來自陸源溶解物和生物源，少部分來自深源氣熱液和深鹵，在沉積盆地中通過
