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- Keywords Guojialing granodiorite;ore-controlling evidence;ore-finding significance;northwest in Jiaodong peninsula; 郭家岭花岗岩;控矿证据;找矿意义;招掖地区;
- Guojialing granodiorite 郭家岭花岗岩
- Early Yanshanian intrusions are mainly adamellite,biotite K-feldspar granite with small amount of granodiorite. 燕山早期侵入岩以二长花岗岩、黑云钾长花岗岩为主,其次为花岗闪长岩。
- The gold deposit is genetically related to late magmatic fluid of Guojialing granitic body. 金矿床与郭家岭花岗岩期后热液有成因联系。
- The three ore belts of Kubusu gold deposit all were preduced in dikes of diorite porphyrite and granodiorite porphyry. 库布苏金矿床的三个金矿带均产于闪长玢岩和花岗闪长斑岩内。
- The rock body in Tongshan is a composite one consisted of quartz diorite,granodiorite and adamellite,all of which were of the same magma source and epoch. 铜山岩体是在同一岩浆源,同一时期内由岩浆演化形成的石英闪长岩、花岗闪长岩和二长花岗岩组成的复式岩体。
- They are mostly granite, granodiorite, quartz syenite and monzodiorite.Different types of granitic rocks are exposed in different tectonic units. 岩石类型主要为花岗岩、花岗闪长岩、石英正长岩及二长闪长岩。
- The Fenghuangshan pluton, which consists of granodiorite and quartz monzodiorite, is the main part of the Fenghuangshan ore field. 中国地质大学地质过程与矿产资源国家重点实验室北京;
- Located in the exocontact zone of Daning granodiorite, Longshui gold deposit belongs to the tectonically fractured zone metasomatite type. 龙水金矿是赋存于大宁花岗闪长岩体外接触带的破碎蚀变岩型金矿。
- Ag deposit of Huangshaping Baoshan ore field is an accopanying deposit,Its metallogenic matrices are the granodiorite porphyry and quart porphyry. 坪宝矿田银矿床为伴、共生矿床,花岗闪长斑岩、石英斑岩是其成矿母岩,但银含量远离岩体有增高的趋势;
- Rock types of the post-collisional granitoids in Miaoergou, West Junggar, include K-feldspar granite, hornblende monzogranite and granodiorite. 西准噶尔庙尔沟岩体主要包括钾长石花岗岩、角闪二长花岗岩和花岗闪长岩。
- Zhuangzi Au deposit is located at the contact zone between Guojialing granitic body and Ci shan granitic body and Jiaodong group and is dominated by quartz vein type Au ore. 山东栖霞庄子金矿床产于郭家岭花岗岩和磁山花岗岩与胶东群的接触带,矿石以石英脉型为主,金品位高且发育明金。
- By studying,The JinChangGou Cu-Mo Deposits is a type of breccia which relate to granodiorite who had intruded superficial. 研究认为金场沟区铜钼矿是与超浅成花岗闪长岩体侵入有关的角砾岩型矿床,受北东和北西向断裂构造控制。
- The analysis results show that there are two types of zircons from the Danzhu granodiorite: magmatic zircon and metamorphic zircon. 研究结果表明, 该花岗闪长岩中存在两种不同类型的锆石: 岩浆锆石和变质锆石。
- This paper deals with the optimal factors synthsizing polymer silica aluminum(ferric)(PSAF) flocculant from granodiorite. 介绍了以花岗闪长岩为原料合成聚硅酸铝(铁)盐的最佳参数。
- The Haigou gold deposit features multi-source, multi-period and multi-sta ge in m ineralization, which is mainly related to early Yanshannian granodiorite and por phyrite diorite. 海沟金矿床具有多源、多期、多阶段成矿的特点,成矿主要与燕山早期花岗闪长岩及闪长玢岩有关。
- The 2063 Ma Daorengou adamellite,1906Ma Huijiazhuang biotite granite and 1848Ma Shizhuang granodiorite are the representatives of the granitic magmatism in compression stage. 中期的挤压阶段的花岗岩浆活动,代表性产物是2063Ma的道仁沟石英二长岩、1906Ma的惠家庄似斑状黑云母花岗岩和1848Ma的市庄细粒花岗闪长岩等;
- There are many similarities of the REE distribution patterns and incompatible element patterns between the enclave and the host rock ( subvolcanic porphyric granodiorite ). 包体与寄主岩(次斑状花岗闪长岩)的稀土元素曲线和不相容元素蛛网图的形态非常相似。
- The Paleoproterozoic Wangjiahui granitoid intrusion, west segment of Wutai mountains, consists mainly of quartz monzodiorite, granodiorite, monzogranite and adamellite. 五台山西段王家会古元古代花岗岩侵入体主要由石英二长闪长岩、花岗闪长岩和二长花岗岩组成。
- The orebody is located in a contacting belt between granodiorite of Mesozonic and calcareous-aluminous rocks of Peleozoic, and controled by structure and nature of the rocks. 矿床产于中生代花岗闪长岩和古生代钙铝质岩石的接触带中,矿体受构造和岩性控制。
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