3. To describe the main charaters of zoning and alteration in porphyry copper ore deposit by unscrambling the following figures. n、Mo ⑥ 斑岩型铜(钼)矿床的成矿模式①基底岩石:②火山岩:③泥沙质岩:④碳酸盐岩;⑤泥质岩 ⑥深成岩基;⑦浅成斑岩体;⑧爆破角砾岩筒:⑨带黑点的范围表示斑岩型铜钼矿化;⑩矽卡岩型矿 化:ω钾化带底界;ω绢英岩化带底界;(3青盘盐化带底界;⑩青盘盐化带顶界;③上升岩浆流体; 06循环天水 Reference answer (. High-level (epizonal) stock emplacement levels in volcano-plutonic arcs commonly oceanic volcanic island and continent-margin arc 2. Virtually any type of country rock can be mineralized, but commonly the igh-level stocks and related dikes intrude their coeval and cogenetic volcanic 3. Depth zoning is commonly evident with pyrite-rich deposits containing enargite then chalcopyrite ing downwards into tetrahedrite/tennantite chalcopyrite and 4. Strong alteration zones develop in and around granitic rocks with related porphyry deposits. Often there is early development of a wide area of secondary biotite that gives the rock a distinctive brownish colour. Ideally, mineralized zones will have a central area with secondary biotite or potassium feldspar and outward'shells' of cream or green quartz and sericite(phyllic), then greenish chlorite, epidote, sodic plagioclase and carbonate (prophylatic)alteration. In some cases white, chalky clay(argillic)alteration occurs3. To describe the main charaters of zoning and alteration in porphyry copper ore deposit by unscrambling the following figures. + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1 2 3 16 10 14 5 4 8 13 10 16 12 9 11 7 6 15 (C n M o) 、 斑岩型铜（钼）矿床的成矿模式①基底岩石；②火山岩；③泥沙质岩；④碳酸盐岩；⑤泥质岩； ⑥深成岩基；⑦浅成斑岩体；⑧爆破角砾岩筒；⑨带黑点的范围表示斑岩型铜钼矿化；⑩矽卡岩型矿 化；⑾钾化带底界；⑿绢英岩化带底界；⒀青盘盐化带底界；⒁青盘盐化带顶界；⒂上升岩浆流体； ⒃循环天水 Reference answer: ①. High-level (epizonal) stock emplacement levels in volcano-plutonic arcs, commonly oceanic volcanic island and continent-margin arcs. ②. Virtually any type of country rock can be mineralized, but commonly the high-level stocks and related dikes intrude their coeval and cogenetic volcanic piles. ③. Depth zoning is commonly evident with pyrite-rich deposits containing enargite near surface, passing downwards into tetrahedrite/tennantite + chalcopyrite and then chalcopyrite in porphyry intrusions at depth. ④. Strong alteration zones develop in and around granitic rocks with related porphyry deposits. Often there is early development of a wide area of secondary biotite that gives the rock a distinctive brownish colour. Ideally, mineralized zones will have a central area with secondary biotite or potassium feldspar and outward 'shells' of cream or green quartz and sericite (phyllic), then greenish chlorite, epidote, sodic plagioclase and carbonate {prophylitic) alteration. In some cases white, chalky clay (argillic) alteration occurs