长脉

矿区出露的二长斑岩脉单颗粒锆石U-Pb年龄为133.7Ma～131Ma，表明岩浆侵位时间发生在晚侏罗世&早白垩世，属燕山中晚期岩浆活动的产物，属成矿后侵位的岩浆岩。

The single zircon U-Pb of 133.7Ma ~ 131Ma for monzonite-porphyry in the orefield make clear that the magma was intruded after mineralization during Late Jurassic to Early Cretaceous Period .

矿区主要侵入岩为花岗伟晶岩及闪长岩脉。

The main intrusive rocks are granitic pegmatite and diorite dikes .

低压长袋脉喷收尘器在5000t/d熟料生产线的应用

Application of Collector of Pulse Spraying with Low Pressure and Long Bag in Production Line of 5000t / d Slaked Materials

陕南镇巴东部地区基性岩墙群和正长斑岩脉的岩石地球化学特征及其构造意义

The Rock Geochemistry Characteristics and Tectonic Implications of Mafic Dyke Swarms and Syenite Porphyry Veins in Zhenba Eastern Area , the South of Shaanxi Province

在滇西、滇南花岗岩分布区常有较多闪长岩脉，所勘测的工程如景洪电站、户宋河电站等均有出露。

Many diorite veins usually outcrop in the granite areas in west Yunnan and south Yunnan , which have also been found in such hydropower project areas as Jinghong and Husonghe hydropower project areas .

所观察指标，舌象包括：舌色、舌体、苔质、苔色；脉象包括：脉位、脉率、脉宽、脉长、脉力、流利度、紧张度、均匀度。

In the observation indexes , tongue pictures included tongue color , tongue body , quality of tongue coating and color of tongue coating ; pulse conditions included pulse position , pulse rate , pulse width , pulse length , pulse fluency , pulse tensity and pulse evenness .

主要含矿角砾岩的RbSr同位素等时线年龄为191Ma，两期隐爆角砾岩之间侵入的二长花岗斑岩脉的等时线年龄为177Ma。

The Rb-Sr isochron age of early ore-bearing breccia is 191 Ma , and the age of monzonitic granite porphyry emplaced after the early breccia pipe is 177 Ma .

湘中地区长英质脉岩与锑（金）成矿关系

Relationship between felsic dikes and Antimony-Gold mineralization in central Hunan

辽河期黑云二长花岗岩及其脉岩与富镁质碳酸盐岩接触部位对成矿最有利。

The most favorable locations for jade formation are contact zones between biotite monzonitic granite dykes and Mg-rich carbonate rocks .

气滞者脉多浮数而长，痉挛者脉多弦数。

The float more and pulse number and long , the more string several spasms pulse .