metasomatic vein 中文意思是什麼
metasomatic vein
解釋
交代脈- metasomatic : 換質的
- vein : n 1 【解剖學】靜脈；〈口語〉血管。2 【植物；植物學】葉脈；【動物；動物學】翅脈；【地質學；地理學...
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4. the ore type is multitudinous in zhulazaga gold deposit, including exhaust - sediment type, alteration volcanic rock type, alteration metamorphic sandstone type, metasomatic rock type and sulfide quartz vein type, of which the strongest one contributed to deposit was the alteration metamorphic sandstone type, and the secondary one is alteration volcanic rock and metasomatic rock type
4 、朱拉扎嘎金礦的礦石類型眾多，有噴流沉積型、蝕變火山巖型、蝕變變質砂巖型、交代巖型和硫化物石英脈型，其中對礦床或礦體貢獻最大的是蝕變變質砂巖型，其次是蝕變火山巖型和交代巖型。
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