云南镍矿地质特征及找镍方向  

ON THE GEOLOGICAL CHARACTERISTICS & ORE-PEOSPECTING OF NI DEPOSIT IN YUNNAN

作　　者：薛步高[1] 

机构地区：[1]云南省乡镇企业局,昆明650011

出　　处：《云南地质》2008年第1期1-11,共11页Yunnan Geology

摘　　要：云南硫化镍矿以与铂钯矿的伴生镍为主(11.76万t),其中:大理-弥渡(6.85万t)、金平(6.38万t)、元谋-永仁-牟定(5.12万t)。硅酸镍主要在墨江-元江(64.41万t);蛇绿混杂岩型硫砷化物镍矿(1.73万t),是云南一大特色。与成矿有关的岩体主要是华力西期,次为加里东期,产出与深大断裂有关。找矿方向应以富宁、金平及景东东山-红河底玛为主攻目标。The main Ni sulfide deposit in Yunnan is the deposit of Ni ＆ Pt- Pd paragenesis, including Dali - Midu （ 685000 t ）, Jinping （ 63800 t ） and Yuanmou - Yongren - Mouding （51200 t）. The Ni silicate deposits are mainly located in Mojiang- Yuanjiang （644100 t）. The S arsenide Ni deposit of ophiolite mé1ange type （ 17300 t） is the characteristic of Yunnan. The rock bodies in relation to metallogenesis are the Varisean and Caledonian, which are in relation to the maerofauh in occurrence. The main ore - prospecting targets are in Funing, Jinping and Dongshan （Jingdong） - Dima （Honghe）.

关 键 词：各类镍矿 赋矿岩体 成矿规律 找矿前景 云南全省 

分 类 号：P618.63[天文地球—矿床学]