The correlation of the sandstone type ore bodies and limestone breccia type ore bodies is discussed, and the deep ore body is forecasted.

初步討論了砂巖型礦體和灰?guī)r角礫巖型礦體的成因聯(lián)系久久国产免费高清视频观看，對(duì)礦區(qū)深部找礦前景進(jìn)行了初步預(yù)測(cè)。

The present paper deals in detail with the origin, dynamics, geochemistry and physicochemistry of the ore-forming fluids, in combination with the origin of ore-forming matter, gold behaviour in the ore-forming fluids, equilibrium and unstability-precipitation in the course of migration on the basis of mineral composition and mineralization, alteration and ore-controlling factors of the representative gold deposits hosted in the Ailao Mountains ophiolitic melange belt, Yunnan.

筆者通過(guò)哀牢山蛇綠混雜巖帶典型金礦床的物質(zhì)組成午夜小电影日本欧美、成礦規(guī)律久久精品爱、蝕變及控礦作用的研究，對(duì)哀牢山金礦帶的成礦流體來(lái)源亚洲一级aⅴ无码毛片中文国产，成礦流體動(dòng)力學(xué)欧美色t、地球化學(xué)及物理化學(xué)性質(zhì)進(jìn)行了詳細(xì)地討論；對(duì)金礦的成礦物質(zhì)來(lái)源中国产XXXXA片免费视频软件，金在成礦流體中的存在形式国产精品热久久无码AV，遷移過(guò)程中平衡、失穩(wěn)-沉淀等進(jìn)行了詳細(xì)地分析和探討熟妇精品视频。

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.

在充分搜集色色视频看片、利用前人資料及成果的基礎(chǔ)上，本論文力求以地球動(dòng)力學(xué)和現(xiàn)代成礦理論為指導(dǎo)91精品啪中文字幕，采用先進(jìn)的分析測(cè)試手段和野外地質(zhì)工作相結(jié)合的方法国产资源免费视频一区，通過(guò)重點(diǎn)研究驅(qū)龍斑巖銅礦床的巖石學(xué)、同位素地球化學(xué)66j8影、常量與微量元素地球化學(xué)及成礦年代學(xué)亚洲无码操逼视频，并與岡底斯其它斑巖礦床對(duì)比，探討在印度—?dú)W亞大陸碰撞條件下95视频官网，岡底斯斑巖銅礦帶的大陸動(dòng)力學(xué)背景及成礦規(guī)律日韩精品欧美大片资源在线观看网站。

The new ore prospecting methodologies based on risk analysis in commercial ore exploration and assessments are to focus on ore prospecting in the vicinities and deep parts of metal mines and on the venture capital investment in commercial ore exploration and assessments.

基于風(fēng)險(xiǎn)分析的商業(yè)性找礦預(yù)測(cè)新方法主要限于針對(duì)礦山深部和外圍找礦預(yù)測(cè)與風(fēng)險(xiǎn)投資中的商業(yè)性礦產(chǎn)勘探。

It is difficult to study directly ore-forming hydrogeochemistry of sandstone type uranium ore in arid area, therefore, author have found out the laws of solution, precipitation and migration of uranium minerals in the groundwater using the mechanism of water rock interaction and uranium, thorium and their isotopic ratios, and have probed into the relation between uranium ore-forming hydrogeochemistry condition, hydrogeochemistry environment and uranium ore-body fixed position by studying the epigenetic hydrogeochemistry trackways in the rock.

由于干旱地區(qū)對(duì)砂巖型鈾礦成礦水文地球化學(xué)研究困難谁有黄色网站免费，難以取水樣直接研究国产精品爆乳福利在线观看不卡。因而在研究方法上，作者運(yùn)用水巖相互作用原理和鈾釷及其同位素比值www插插插99，查明地下水中鈾礦物溶解国内永久网址、沉淀和遷移規(guī)律；通過(guò)研究巖石中留下的水文地球化學(xué)形跡午夜肥婆，探討鈾成礦水文地球化學(xué)條件最新a片视频网站、水文地球化學(xué)環(huán)境及其與鈾礦體定位的關(guān)系。

The results show that the main gold ore bodies were produced near the interruption of sedimentation between Maokou Formation and Emeishan Basalt, which is a characteristic ore-forming combination composed of ore source bed, fluid passageway and ore-hosting space.

研究結(jié)果表明黄色网站黄色毛片，泥堡礦床最主要的金礦體產(chǎn)于茅口組與峨眉山玄武巖組之間的沉積間斷面附近国产丨精品国产亚洲区，是一個(gè)集礦源層黄色片在线观看视频网站、流體通道和容礦部位于一體的極具特色的成礦組合。

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免费观看18禁网站入口、礦液活動(dòng)中心的控制亚洲一线黄色，而最關(guān)鍵的控制因素還是與巖漿、礦液活動(dòng)中心相連接的巖漿通道的出口一级又大爽又黄的免费毛片。

Super large type sedimentary hydrothermal sulfide ore deposits, located in middle Qinling and west Yinshan mountains, has shown the multi metal and pyrite type deposit The deposits are shown sililay geo geochemistry characteristics to SEDEX sulfide deposits in middle Proterozoic and Paleeozoic Era in the world, i e , ore forming age were 1 4～1 2 Ga and 0 4～0 3 Ga ore bodies show more than 1 000 m long and multi layered distribution, the ore of sulfide rich show massive band...

地質(zhì)地球化學(xué)特征與世界中元古界和古生界中的SEDEX 硫化物礦床基本相同：成礦時(shí)代為1－4 ～1－2 Ga 和0－4 ～0－3 Ga欧美日本天堂久久综合，均產(chǎn)于克拉通邊緣盆地中；礦體延長(zhǎng)達(dá)千米以上草女人网站，具多層性特征激情图片小说网站；富硫化物礦石為塊狀條帶狀，礦物組合簡(jiǎn)單欧美三级国产一级，有顯著分帶性欧美刺激性大交；硫同位素組成為海相硫酸鹽型，鉛同位素為混合程度較高的均勻性鉛等人人操人人看人人拍。

II. sulfid marble tile , include yellow iron ore, white iron ore, yellow bronze ore, yellow tin ore etc.

二成人在线免、硫化鐵：含鐵硫化物的礦物有黃鐵礦、白鐵礦国产在线无码制服丝袜无码知名国产、黃銅砂欧美熟妇肉体销魂孕妇、黃錫礦等。

Shandong Desbone International Co.,Ltd engaged in iron ore, nickel ore, chrome ore, manganese ore and sulphur import trade, and also in the export of steel, architectural material and agricultural products.

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