1) pit chief
坑长
2) Changkeng
长坑
1.
Characteristics and genesis of Changkeng gold-hosting siliceous rock in the rim of southwestern Sanshui Basin,middle Guangdong Province,China
粤中三水盆地长坑金矿赋金硅质岩特征及形成研究
2.
Some radiolarian fossils were discovered two times in the carbonaceous silicalites, the major gold-bearing rocks in the Changkeng gold-silver deposit.
在广东长坑金银矿床的主要含金岩石碳质硅质岩中两次找到放射虫化石,其时代可能属于早石炭世。
3.
Quartz and calcite are the main gangue minerals in the Changkeng gold silver deposit,and the former shows a natural thermoluminescence curve with a single peak,but calcite has three types of thermoluminescence curve,i.
石英和方解石是长坑金银矿床的主要脉石矿物，石英的自然热发光曲线为单峰型，方解石包括单峰型、双峰型和多峰型；石英、方解石的热发光强度和峰型与深度和矿化类型有关，可作为找矿标志。
3) Tongkeng-Changpo
铜坑_长坡
1.
The Tongkeng-Changpo cassiterite-sulfide deposit in Guangxi, a superlarge deposit in the Dachang polymetallic tin orefield, is the key to the genetic study of the Dachang ore field.
铜坑_长坡锡石硫化物矿床是桂西北大厂矿田中的一个超大型矿床,由浅部的脉状矿体和中_深部的层状矿体组成。
4) Changkeng deposit
长坑矿田
5) Changkeng West Guangdong
粤西长坑
6) Changkengin central Guangdong province
粤中长坑
补充资料：坑坑坎坎
1.坑坑洼洼，凹凸不平。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条