近地表礦床 的英文怎麼說
中文拼音 [jìndebiǎokuàngchuáng]
近地表礦床
英文
near-surface deposit- 近 : Ⅰ形容詞1 （空間或時間距離短） near; close 2 （接近） approaching; approximately; close to 3 （親...
- 表 : Ⅰ名詞1 （外面;外表） outside; surface; external 2 （中表親戚） the relationship between the child...
- 礦 : 名詞1. （礦床） ore [mineral] deposit 2. （礦石） ore 3. （開采礦物的場所） mine
- 床 : i 名1 （供人睡覺的傢具） bed; couch 2 （像床的器具、地面） something shaped like a bed Ⅱ量詞（用...
- 礦床 : [地質學] mineral deposit; ore deposit; deposit; mine
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Those two phases of conjugated shear joints are differ from each other in spatial distribution, which is a reflection of the spatial evolution of the fault zone. it can beinferredfrom the information about macrostructure, superimposed deformation of tectonites, paleotectonic stress field of joints and other related documents that there had been three stages of significant activity since zijingguan fault zone was activated. the first stage was about from middle juiassic to early cretaceous, when the fault zone activated left - laterally under nw - se striking transpression
宏觀構造組合特徵、構造巖變形疊加信息、節理的古構造應力場信息及前人區域資料表明，紫荊關斷裂帶自古生代末開始活化以來有三次主要構造活動：第一次是中侏羅世?早白堊世，在北西?南東向近水平擠壓作用下，斷裂左行壓扭性活動，控制太行山地區巖漿巖帶及與其相關的接觸交代型礦床的形成。It was also indicated by the studies on a large number of pb isotope that pb in ores of the deposit chiefly came from volcanic rocks in the strata and later intrusions with derivation of a little pb from the normal deposit stratum
大量pb同位素研究也表明，礦床的礦石鉛源跨越了下地殼、地幔和造山帶演化線，形成混合鉛帶，多集中於地幔和造山帶演化線附近，暗示pb主要來自地層中的火山巖和後期的侵入巖，少量來自正常沉積地層。
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