地质工程专业英语精选范文

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1、.1地形地貌geographicandgeomorphic工程地质条件engineeringgeologicalconditions地形地貌条件geographicandgeomorphicconditions地形landform地貌geomorphology,relief微地貌microrelief地貌单元landformunit,geomorphicunit坡度grade地形图reliefmap河谷rivervalley河道rivercourse河床riverbed(channel)冲沟gully,gulley,erosiongully,stream(brook)河漫滩flo

2、odplain(valleyflat)阶地terrace冲积平原alluvialplain三角洲delta古河道fossilrivercourse,fossilstreamchannel冲积扇alluvialfan洪积扇diluvialfan坡积裙talusapron分水岭divide盆地basin岩溶地貌karstlandfeature,karstlandform溶洞solutioncave,karstcave落水洞sinkhole土洞Karsticearthcave2地层岩性地层geostrome(stratum,strata)岩性lithologiccharacter,ro

3、ckproperty岩体　　　　rockmass岩层bedstratum岩层layer,rockstratum母岩matrix,parentrock相变facieschange硬质岩strongrock,film软质岩weakrock硬质的competent软质的incompetent基岩bedrock岩组petrofabric覆盖层overburden交错层理crossbedding层面beddingplane片理schistosity层理bedding板理（叶理）foliation波痕ripple-mark泥痕mudcrack雨痕raindropimprints造岩矿物roc

4、k-formingminerals粘土矿物claymineral高岭土kaolinite蒙脱石montmorillonite伊利石illite云母mica白云母muscovite黑云母biotite石英quartz长石feldspar正长石orthoclase斜长石plagioclase辉石pyroxene,picrite角闪石hornblende方解石calcite构造structure结构texture组构fabric(tissue)矿物组成mineralcomposition结晶质crystalline非晶质amorphous产状attitude火成岩igneous岩浆岩m

5、agmaticrock火山岩（熔岩）lava火山volcano侵入岩intrusive(invade)rock喷出岩effusiverock深成岩plutonicrock浅成岩pypabysalrock酸性岩acidrock中性岩inter-mediaterock基性岩basicrock超基性岩ultrabasicrock岩基rockbase(batholith)岩脉（墙）dike岩株rockstock岩流rockflow岩盖rocklaccolith(laccolite)岩盆rocklopolith岩墙rockdike岩床rocksill岩脉veindyke花岗岩granite

6、斑岩porphyry玢岩porphyrite流纹岩rhyolite.正长岩syenite粗面岩trachyte闪长岩diorite安山岩andesite辉长岩gabbro玄武岩basalt细晶岩aplite伟晶岩pegmatite煌斑岩lamprophyre辉绿岩diabase橄榄岩dunite黑曜岩obsidian浮岩pumice火山角砾岩vulcanicbreccia火山集块岩volcanicagglomerate凝灰岩tuff沉积岩sedimentaryrock碎屑岩clasticrock粘土岩clayrock粉砂质粘土岩siltyclaystone化学岩chemicalr

7、ock生物岩biolith砾岩conglomerate角砾岩breccia砂岩sandstone石英砂岩quartzsandstone粉砂岩siltstone钙质粉砂岩calcareoussiltstone泥岩mudstone页岩shale盐岩saline石灰岩limestone白云岩dolomite泥灰岩marl泥钙岩argillo-calcareous泥砂岩argillo-arenaceous砂质arenaceous泥质argillaceous硅质的siliceous有机质o