The Panzhihua intrusion, a part of the Emeishan large igneous province, is one of typical V—Ti magnetite ore-bearing layered gabbro intrusions.

攀枝花巖體是攀西地區(qū)一個(gè)典型含釩鈦磁鐵礦的層狀輝長(zhǎng)質(zhì)巖體精品性无码A片免费不卡专区，是峨眉山大火成巖省的組成部分在线天堂中文黄色。

Judged from the high content of Ni+Cu+Co in pyrrhotite, the liquation separation of sulfide-silicate melts in primary ore-bearing system took place in deeper sites before magma emplacement.

從磁黃鐵礦較高的Ni+Cu+Co組分判斷免费一级a一片手机看，原始含礦巖漿〓統(tǒng)中硫化物—硅酸鹽間的熔離作用應(yīng)發(fā)生在巖漿定位前的較深部位欲色天天网综合久久88。

The skarn with special eruptive deposition and metasomatism is the main ore-bearing rock in Jiama deposits.

夕卡巖為西藏甲馬銅多金屬礦床的主要容礦巖石，具有獨(dú)特的噴流沉積和噴流交代成因小www久久久。

The typomorphism of curve of thermoluminescence of sooty ore bearing quartz has more peaks and increases strength and decreases position of the peaks, while that of opaline barren quartz decreases strength and increases position of the peaks.

煙灰色含礦石英的熱發(fā)光曲線具有多峰特征国产日韩欧美妖亚欧在线，并且峰強(qiáng)大、峰位低在在线黄色视频；而乳白色不含礦石英的熱發(fā)光曲線峰位較高，峰強(qiáng)較小免费无码一级黄色视频。

Based on studies of ore - bearing rocks and geochemistry, it is suggested that bauxite deposits in western Jiyuan were sediments in lake - environments after transgression when North China Block turned from peneplain in early Paleozoic to epeiric sea in late Paleozoic.

中文摘要：文章在對(duì)含礦巖系巖石組合肏屄视频网站、地球化學(xué)分析的基礎(chǔ)上，認(rèn)為礦區(qū)鋁土礦形成于華北地塊從早古生代準(zhǔn)平原狀態(tài)向晚古生代陸表淺海過(guò)渡時(shí)期国产一级在线播放，早期海侵之后的陸地湖泊環(huán)境中黄片com.。

The wall rock alteration is silicification, potash feldspathization and pyritezation. Analyses of the correlation,R-type cluster, orthogonal and oblique factors on some trace elements from 57 samples with primary halo show that the Au,Cu, Ag came into the same ore-bearing hydrothermal p...

通過(guò)57個(gè)礦床原生暈樣品部分微量元素相關(guān)分析久久扭、R型聚類(lèi)分析和正交因子、斜交因子分析一级片毛片网址，表明Au丁香六月深婷婷综合五月、Cu、Ag組合為主要礦化階段的元素組合一级片黄色网址，是化探找礦的重要指示元素rihanhuangsewangzhan。

Calculation of loss and gain of components in parentage and altered rocks during metasomatism, reveals that, in rubification and afforestation belts, the components brought in were K〓, CO〓, H〓O, and the components brought out were SiO〓, Ca〓 and Na〓, implying that the early ore-bearing hydrothermal fluids were rich in CO〓 and H〓O. SiO〓 brought out from potassic and chlorite alteration zones could serve as the main source for SiO〓 necessary in the formation of quartz veins, of silicification and of bericitization at shallow depth.

說(shuō)明早期成礦流體為富含CO〓、H〓O等的堿性流體在线色av，其中鉀化18岁进看的黄色网站、綠化帶中帶出的SiO〓等是淺部石英脈、硅化日韩制服无码一区福利、絹英巖化中硅質(zhì)的主要來(lái)源精品欧美日韩一级视频在线观看，帶出的Ca〓與成礦流體中的CO〓結(jié)合形成碳酸鹽化，帶出的Na〓則在淺部形成鈉長(zhǎng)石脈大陆精品国产AV成拍色拍。

Age of ore-bearing strata in this area is in dispute.

該地區(qū)含礦地層的時(shí)代存在爭(zhēng)論日韩永久免费视频。

The main research contents and results are as follows:(1) Based on much geological data and the Surpac software,the three-dimensional visual model of Jinchuan Deposit had been built.It would distinctly and visually demonstrate the three-dimensional relationship among the Jinchuan ore-bearing ultrabasic rockbodies,the Jinchuan main orebodies and the Jinchuan main structure.

論文的主要研究?jī)?nèi)容及成果如下：(1)在收集和綜合分析大量地質(zhì)資料的基礎(chǔ)上，利用Surpac軟件舔美女屁眼的视频一区二区，建立了礦床三維可視化模型Xxxxxav视频，明晰、直觀地表現(xiàn)了礦床含礦超基性巖體、主礦體日韩欧美精品综合、礦區(qū)主要構(gòu)造之間的三維空間關(guān)系日日插人人操天天拍。

Based on the above research, we analyzed regional metallogenic conditions from geology, geophysics and geochemistry. Considering regional strata, some source beds with ore-bearing strata controlled apparently metallogenesis. The strata contained hydrothermal siliceous rock or siliceous albitite ether formed some favorable source beds and established substantial foundation for later diplogenetic metallogenesis e.g.

從區(qū)域地層上來(lái)看，含特殊層位的礦源層對(duì)成礦有明顯的控制作用欧美一亚洲一日韩一综，其中含熱水沉積成因的硅質(zhì)巖或硅質(zhì)鈉長(zhǎng)質(zhì)巖的地層或形成有利的礦源巖，為后期疊生成礦奠定物質(zhì)基礎(chǔ)2020国产高清成年视频，或直接形成工業(yè)礦床精品欧美日韩；另外，區(qū)內(nèi)黑色頁(yè)巖（包括碳質(zhì)板巖精品视频网站、碳質(zhì)泥巖在线国产视频你懂、碳質(zhì)頁(yè)巖和含碳鈣質(zhì)板巖等）也是很好的礦源層。