角岩

金主要以吸附形式存在胶状硫化矿物和草莓状黄铁矿中，在角岩中，金品位较高且见有较大颗粒的自然金。

There are higher grade An in hornstone , in which large natural An particles have been found .

铀矿化主要赋存在中泥盆统富含黄铁矿和有机质的泥岩碎裂岩和角岩中。

Uranium mineralization mainly occurs in Middle Devonian cataclastic pelite and hornstone rich in pyrite and organic . matters .

图片：KingsCanyon.帝王谷CapeDouglas，SouthAustralia道格拉斯角，南澳大利亚2010年，同样是在澳大利亚，一个三十岁的女人试图在道格拉斯角岩岸边拍照的时候死亡，地点就在加姆比尔山。

Also in Australia , a 30-year-old woman died while trying to take a photograph of the rocky shore at Cape Douglas , near Mount Gambier , in 2010 .

硅线石角岩形成时变质反应的热力学计算

Thermodynamic calculations for metamorphic reactions involved in the formation of sillimanite-hornfels

主要磁源层为含磁黄铁矿的角岩与多金属矿石；

The magnetic source is mainly composed of pyrrhotite-bearing hornfel and polymetallic ores ;

接触部位形成角岩、矽卡岩化，并发生磁铁矿、硫铁矿及金矿化。

Hornfels , skarnization , troilite and gold mineralization were formed in their contact segment .

这些矿物也浸染在靠近粗玄岩接触带的片岩和角岩片岩中。

The minerals are disseminated in the schist and hornfelsed schist near the dolerite contact .

岭澳核电三期强风化角岩边坡岩体直剪试验研究

Field shearing test for heavily weathered hornstone of Three Phase Project of Ling'ao Nuclear Power Station

角岩脆性断裂；

Brittle break of the hornfels ;

可分出四个蚀变带：绿泥石角岩带；

From the top to the bottom four alteration zones can be recognized : ( 1 ) chlorite-hornfels zone ;

小康锰银多金属矿受下三叠系溪口组地层、断裂构造破碎带和花岗斑岩接触带控制，主要围岩蚀变有矽卡岩化、角岩化。

Xiaokang Mn-Ag multi-metal mine is controlled by structural broken belt and granite-porphyry contact zone of xikou formation of lower-T system .

储集空间主要为角岩带的微孔隙、边缘相的气孔、中心相的溶蚀孔洞及节理缝；

The storage spaces are micropores of slate zone , vesicles of border facies , solution caves of central facies and joint fissures .

铸体薄片和扫描电镜等资料反映，角岩中溶孔发育，裂隙次之，属溶蚀孔隙型储集岩。

As indicated by cast thin section and ESM study , solution pores developed mainly in hornfels and fracture systems come to be the next .

相山铀矿田基底变质岩中角闪石榴（斜）黝帘石角岩的发现接触部位形成角岩、矽卡岩化，并发生磁铁矿、硫铁矿及金矿化。

The discovery of hornblende-garnet-zoisite hornfels in the metamorphic basement of Xiangshan uranium ore field Hornfels , skarnization , troilite and gold mineralization were formed in their contact segment .

研究表明，角岩岩石类型划分为成矿前角岩与成矿期角岩，多属钠长绿帘角岩相，矿物共生组合主要为钠长石+黑云母+石英。

Rock types of hornfels can be divided into the pre-oreforming hornfels and the syn-oreforming ones , belonging to AEH Face with the main mineral paragenetic association & albite + biotite + quartz .