地球物理信息和控矿构造研究在乌克兰米丘林铀矿床中的应用

王永飞, 李宝新, 曹云, 刘晨阳

The application of geophysical information and ore-controlling structures to the Michurinskoye uranium deposit, Ukraine

Yong-Fei WANG, Bao-Xin LI, Yun CAO, Chen-Yang LIU

图1 乌克兰前寒武纪地盾地质构造及次级断块组成(a)和铀矿床分布图(b)[4] 1—奥长环斑深成花岗岩(KN-科尔松-新和平城岩体,Kr-克罗斯廷岩体);2—花岗深成岩(NK-新乌克兰岩体);3—剪切带:①—NK剪切带;②—GT剪切带;③—KK剪切带;④—OP剪切带;4—基性岩脉;5—块间(断块)断裂;6—主断层/背斜;7—交代型铀矿床;8—脉岩型铀矿床;9—沉积岩型;10—环斑花岗岩(KN);11—镁铁质-超镁铁质岩;12—微斜长石花岗岩(NK);13—因古尔-因古列茨单元变质岩(片麻岩等);14—康克斯克-维克霍夫采夫单元岩石(角闪岩、富铁岩石);15—克里沃罗格单元(含镁铁岩);16—第聂伯-萨克萨甘单元(斜长花岗岩、混合岩等);断裂:F1—布格—米罗诺夫块间断裂;F2—克里沃罗格—克列门丘格块间断裂,f1—安诺夫—兹韦尼哥罗德断层,f2—基洛沃格勒断层;f3—苏博京—马舒林断层;f4—诺科斯坦斯尼卡断层;f5—格洛斯托克断层,f6—阿达巴什断层

Fig.1 Precambrian Shield Geological Structure and Secondary massif Composition in Ukraine(a)& Distribution map of uranium deposits(b)[4] 1—Rapakivi granite plutons(KN-Korsun-Novomyrgorod,Kr-Korosten);2—Novoukrainka granite plutons(NK-Novoukrainka);3—Shear band:①—NK-Nemyriv-Kocherivsk;②GT—Golovan-Yadlov-Traktemyriv;③—KK-Kryvy-Rig-Kremenchug-West Ingul;④—OP-Orichiv-Pavlograd;4—basic dikes; 5—interblock (fault block) fracture; 6—main fault / anticline; 7—metasomatic uranium deposit; 8—vein type uranium deposit; 9—sedimentary rock type; 10—ring porphyry granite (KN);11—mafic-ultramafic rocks; 12—microplagioclase granite (NK); 13—Ingur-Ingulitz unit metamorphic rocks (gneiss, etc.); 14—Kangksk-Vikhovtsev unit rocks (amphibolite, iron-rich rocks); 15—Krivorog unit (mafic rock); 16—Dnieper-Saxagan unit (plagioclase granite, migmatite, etc.);fracture:F1—Bug-Mironov Lineament;F2—Krivoy Rog-Kremenchug Lineament;f1—Annov-Zvenigorod Fault;f2—Kirovograd Fault;f3—Subotin-Mashorin Fault;f4—Novokostantynivka Fault;f5—Glodosk Fault;f6—Adabash Fault.CUUP-Central Ukrainian Uranium Province