1) granite-porphyry dyke
花岗斑岩脉
1.
The majority of orebodies locate in fractured pelitic and silty phyllites,with a minority in the pre-ore Indosinian granite-porphyry dykes or their contact zones,suggesting that the Indosinian granite magmatism was not,as interpreted in previous studies,the dominant factor to cause gold mineralization.
对阳山矿田安坝矿段钻探和坑探工程资料的统计表明,所有金矿体均受安昌河-观音坝断裂系统(含主干断裂和次级断裂)控制,多数金矿体定位于断裂构造与泥质、粉砂质千枚岩的复合部位,少数定位于花岗斑岩脉及其接触带,说明印支期花岗岩浆活动并不是前人认为的主导金矿化的地质条件。
2) monzogranite-porphyry dike
二长花岗斑岩脉
1.
Zircon SHRIMP U-Pb dating of monzogranite-porphyry dikes in Shengongcun, northern Zhejiang, and its geological implications;
浙北富阳神功村二长花岗斑岩脉SHRIMP锆石U-Pb年龄及其地质意义
3) granite porphyry dike swarm
花岗斑岩脉群
1.
A study on basic geological characteristics of the granite porphyry dike swarm in Jianjianling shows that a large - scale granite porphyry body of high copper ore potential is possibly concealed underneath.
通过对尖尖岭花岗斑岩脉群基本地质特征的分析研究,认为下部存在较大规模的花岗斑岩岩体,并具备形成斑岩型铜矿床的地质条件,具较大找矿远景。
4) granite-porphyry
花岗斑岩
1.
Experimental research on dissolution properties of Au and Pd contained in granite-porphyry;
花岗斑岩类岩石中Au、Pd溶解性状的实验研究
2.
LA-ICP-MS zircon U-Pb dating from granite-porphyry rcoks in Xikuangbei,East Junggar,Xinjiang,China
新疆东准噶尔锡矿北花岗斑岩的锆石LA-ICP-MS U-Pb测年
3.
The Hengjian deposit, located in the northern Xiangshan complex, is a typical representation of the uranium deposits related to granite-porphyry in the Xiangshan ore field,in which the orebodies mainly occur in the Hengjian granite-porphyry, and some in the siltstones and metamorphic rocks of the exocontact belt.
横涧矿床位于相山火山—侵入杂岩体(相山铀矿田)的北部,是相山众多与花岗斑岩有关的铀矿床的典型代表,矿体主要产于横涧花岗斑岩体中,其外接触带粉砂岩、变质岩中也有矿体分布。
5) granite porphyry
花岗斑岩
1.
Zircon U-Pb ages of granite porphyry in the South Nileike,Xinjiang;
新疆尼勒克南部地区花岗斑岩锆石U-Pb年龄
2.
Characteristics of the Laorite Co granite porphyry in central Qiangtang- northern Tibet and its tectonic significance;
藏北羌塘中部劳日特错花岗斑岩体的特征及构造意义
6) Rapakivi granite
环斑花岗岩
1.
The discovery and significance of the rapakivi granites in Gyisong,Tangra Yumco,Xizang;
西藏当惹雍错吉松环斑花岗岩的发现及地质意义
2.
Petrological characteristics of the Doupangling rapakivi granites;
都庞岭岩体环斑花岗岩的特征
3.
Petrography and geochemistry of the Tataleng rapakivi granite on the northern margin of the Qaidam basin,northwestern China;
柴达木盆地北缘塔塔楞环斑花岗岩的岩相学和地球化学特征
补充资料:更长环斑花岗岩
一种花岗岩类的岩石。红色或灰色,常含暗色矿物角闪石和黑云母。它的主要特征是具有一种特殊的斑状结构──更长环斑结构。斑晶为球形-卵形的钾长石(条纹长石、微斜长石),外绕更长石环(个别为钠长石、中长石环)。钾长石斑晶或为具卡氏双晶的单个晶体,或为几个不规则状、扇状晶体组成的集合体。在钾长石斑晶中常见有环状分布的更长石、石英、黑云母、角闪石等矿物包裹体。这种花岗岩的基质矿物主要为石英、钾长石、黑云母,有时还有角闪石。副矿物为锆石、磷灰石、金属矿物等。更长环斑花岗岩是主要形成于前寒武纪时期,与它近似的岩石有更长环斑细晶岩及更长环斑正长岩等。它们常与其他中酸性侵入岩共生。在中国产于北京密云、河北赤城、江西上饶、辽宁桓仁、陕西商县、福建漳州等地。
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参考词条