| 1. | The copper is disseminated in small joint surfaces and cracks in the porphyries .
铜浸染在斑岩的细小节理面和裂隙中。 |
| 2. | In many porphyry copper deposits, additional enrichment of the metal has been caused by surficial weathering .
在许多斑岩铜矿矿床中，地表风化使得金属铜进一步富集。 |
| 3. | The bayan bold gold deposit is of porphyry - type related to adakite
矿床类型属于与埃达克岩有关的斑岩型金矿床。 |
| 4. | Porphyry rocks in this belt are intermediate - acid rocks of calc - alkaline series
该斑岩带斑岩属钙?性系列、中酸性岩类。 |
| 5. | Quartz - diorite - porphyry
石英闪长斑岩 |
| 6. | Mica - syenite - porphyry
云母正长斑岩 |
| 7. | Soda syenite porphyry
钠正长斑岩 |
| 8. | The ore - forming spectrum of the himalayan alkali - rich porphyry in northwestern yunnan province
滇西北喜马拉雅期富碱斑岩成矿谱系 |
| 9. | Determination of ore - and rock - forming time of the machangqing porphyry cu deposit , western yunnan province
矿床成岩成矿时限的厘定 |
| 10. | The synthetically information of deposit geological remote sensing of beiya gold alkali porphyry deposit
北衙碱性斑岩型金矿床矿床遥感地质综合信息 |
