Based on the detailed contrast between the chondrite normalized REE pattern s and REE geochemical evolution law, this paper proves that the ore bearing fluid for the Carlin type gold deposits in the area mainly originates from the upper mantle differentiation, and that the crust matter partly contaminates the plutonic ore bearing fluid during moving from mantle to crust.

通過稀土元素配分模式的詳細對比和地球化學(xué)演化規(guī)律的研究免费在线视频黄色，論證了滇黔桂地區(qū)金礦的成礦物質(zhì)主要來源于上地幔分異欧美性色欧美A在线播放秒播，但深部成礦流體在運移至地殼的成礦過程中不可避免地混染了部分地殼物質(zhì)在线观看国产对白网站视频免费播放，從而在一定程度上掩蓋了成礦物質(zhì)的實質(zhì)來

Based on the detailed contrast between the chondrite normalized REE patterns and REE geochemical evolution law, this paper proves that the ore bearing fluid for the Carlin type gold deposits in the area mainly originates from the upper mantle differentiation , and that the crust matter partly contaminates the plutonic ore bearing fluid during moving from mantle to crust.

通過稀土元素配分模式的詳細對比和地球化學(xué)演化規(guī)律的研究黄色AA网站，論證了滇黔桂地區(qū)金礦的成礦物質(zhì)主要來源于上地幔分異wwwaaa827com，但深部成礦流體在運移至地殼的成礦過程中不可避免地混染了部分地殼物質(zhì)欧美456正片，從而在一定程度上掩蓋了成礦物質(zhì)的實質(zhì)來

This paper points out that the ore-forming pattern of this mineral deposit is ore-bearing basic-superbasic magma melting-crystalline different and ore magma impulse injection in turn. It indicates there maybe has a ore shoot in the bottom of III rock body(interrupted below 650m), and advises to geophysical prospecting in the mining shaft.

并指出本礦床為含礦基性-超基性巖漿熔離-結(jié)晶分異和礦漿依次脈沖式貫入的銅鎳硫化物礦床成礦模式，指明Ⅲ號巖體下部(650m以下中斷)可能存在一富礦體A片在线观看网站，并建議進一步做井中物探證實深夜在线网址在线观看网站大全。

Based on the pressure curve experiment, the physical characteristic of ore-bearing rocks of the Luoba lead-zinc deposit in the Qinling Xicheng deposit field shows small porosity, low permeability and bad link ostiole in the ore-bearing rocks series. The feature indicates that the physical characteristic of ore bearing is unfavorable for forming the Luoba lead-zinc deposit.

采用壓汞分析技術(shù)對秦嶺多金屬成礦帶西成礦田洛壩鉛鋅礦床含礦層各巖系的物性特征進行了研究，結(jié)果表明含礦層各巖系物性特征具有孔隙度小国产在线精品一区二区在线看、滲透率低看片a免费观看视频大片、孔喉連通性差的特點，這一特征對洛壩大型礦床的形成是極為不利的黄色一级视频导航。

Ore deposits of this region are assigned to Caledonian metallogenic series and Indosinian metallogenic series according to ore-bearing strata, granites related to ore deposits mineralization type and temporal-spatial distribution characteristics of ore deposits. The Caledonian series is further divided into three subseries, namely lead and zinc metallogenic subseries, lead, zinc and iron metallogenic subseries and lead, zinc, tungsten, tin and molybdenum metallogenic subseries.

本文根據(jù)所發(fā)現(xiàn)的25個礦床的賦礦地層国产原创在线观看网站免费下载、與成礦有關(guān)的花崗巖、礦化類型及其時www.lcmlgg.com、空分布特征色五月亚洲AⅤ综合在线观看，將它們劃分為加里東期成礦系列和印支期成礦系列，進而又將加里東期成礦系列劃分為鉛欧美wwwwwwww、鋅成礦亞系列国广一级黄色网站，鐵福利视频91、鉛、鋅成礦亞系列和鉛欧美性爱自拍小视频、鋅黄视频官方网站、鎢、錫人妻视频在线精品网站免费、鉬成礦亞系列www.大色网.com。

Iron deposit is concerned with spilite keratophyre, rich in Fe, Na〓O, Alternative types are similar-skarnization, Iron deposit is of aeromagnetic anomaly. Indexes of Cu, Pb-Zn deposits are contemporaneous fault, ore-bearing bed, volcanic rock with high potassium, volcanic structure, a serious of alternative in ore-bearing bed and under ore-bearing bed, high content of Pb, Zn, Ag, Cu, Cd, Ba, As, CaO, Fe, Mn, low Na〓O, Al〓O〓 in mineralizing body.

鉛鋅礦形成大礦富礦指標：①NW、NE向同生斷裂,2021国产一级黄色视频；②有利含礦層位D〓k〓〓视频高清国产在线观看网站下载安装；③酸性富鉀火山巖；④火山機構(gòu)發(fā)育AV三级在线观看网址；⑤有利于礦質(zhì)聚集的火山洼地欧美AA视频网站；⑥發(fā)育與流體活動有關(guān)的礦下層、礦層欧美性性享受在线、蝕變巖筒蝕變A三级片免费网站；⑦塊狀、浸染狀鉛鋅黃鐵磁黃鐵礦石免费一级A片毛毛片在线播放一区；⑧原生暈中Pb在线A片毛视频、Zn、Ag一区毛片、Cd九九r热網站、Ba、Cu中文国产原创在线观看网站、As元素組合女人高潮一级AA片视频，CaO、TFe国产1000黄色网站、Mn富集、WWW4438，Na〓O、Al〓O〓虧損欧美一区性爱视频，其下部位富K〓O或Na〓O日韩精品无码露脸视频迅雷下载。

The ore-bearing fluid of the Dabaoshan deposit is related to magmatic thermal dynamic process, and volcanogene hydrothermal sedimentary polymetallic deposit on seabed was formed. The Fankou Ore-bearing fluid is related to circulation hydrothermal in deep formation, and middle-lower temperature Pb-Zn-Ag-Hg polymetallic sedimentary deposit by sea-floor thermal spring and overflowing was formed. The Hongyan ore-bearing fluid is related to the compaction water that formed by the basin's lithogeny process, and low temperature and pyrite only was formed.

大寶山型流體與巖漿熱動力作用有關(guān)，形成海底火山熱液沉積多金屬礦床国产午夜亚洲精品一级在线；凡口型流體與深部建造的循環(huán)熱液有關(guān)性ⅩXXXXHD欧美精品，形成中低溫海底熱泉噴溢沉積鉛鋅銀汞礦床；紅巖型流體與盆地成巖壓實水有關(guān)黄色一区二区三区无码视频网站，形成低溫單一黃鐵礦礦床欧美又黄又大又粗大片。

In this his dissertation, the field geological work and modern analysis were finished on the Qulong ore-bearing porphyries. The mineralization chronology, petrology, element and isotopic geochemistry were studied on the porphyries. This dissertation also compare this work in Qulong ore-bearing porphyries with other ore-bearing porphyries in Gangdese belt, in order to probe into dynamical background and mineralization features of the ore belts in the condition of India-Eurasia collision.

在充分搜集、利用前人資料及成果的基礎(chǔ)上www三级片网站com，本論文力求以地球動力學(xué)和現(xiàn)代成礦理論為指導(dǎo)5要A片欧美无线看，采用先進的分析測試手段和野外地質(zhì)工作相結(jié)合的方法亚洲欧洲美洲无码精品Va水蜜桃，通過重點研究驅(qū)龍斑巖銅礦床的巖石學(xué)、同位素地球化學(xué)欧美视频一区二二区、常量與微量元素地球化學(xué)及成礦年代學(xué)欧美一级淫片在线观看，并與岡底斯其它斑巖礦床對比，探討在印度—歐亞大陸碰撞條件下精品视频黄色，岡底斯斑巖銅礦帶的大陸動力學(xué)背景及成礦規(guī)律亚洲一区二区三区性爱视频。

Since the ore-bearing rock is located in the area of the geological background, the model parameters varies from here to there due to the topography, soil and vegetation. The remotely sensed data recorded the various information of the ore-forming procedure at one time, so the ore-bearing rock information of the characteristic of weakness, not easy to detect, surface weathering and environmental interfering make it more difficult to unveiling.

但是，礦產(chǎn)遙感信息的模式定量化異常困難av高清不卡，這是因為遙感信息一次性記錄地質(zhì)歷史上各種地質(zhì)過程和各種成礦作用留下的諸多標志aV女同一级毛片、形跡，因此99人e视频这里精品，成礦作用過程中所產(chǎn)生的異常信息具有信息弱中文字幕日韩一区，隱蔽性強、地表貧化和環(huán)境因素干擾等特點十八岁禁黄色网站，造成反演的多樣性和復(fù)雜性外国A级黄片。

The location of rockbody and orebody is controlled by the activity center of ore-bearing magma and ore pulp,among which the most critical controlling factor is the magma conduits connecting with the activity center of ore-bearing magma and ore pulp.

4巖體的定位受含礦巖漿、礦液活動中心的控制www.欧美亚洲精品，而最關(guān)鍵的控制因素還是與巖漿免费久久..av、礦液活動中心相連接的巖漿通道的出口。