auriferous

1 Extraction by Means of Aqueous Solutions.—Many processes have been suggested in which the gold of auriferous deposits is converted into products soluble in water, from which solutions the gold may be precipitated.

2 According to the study in this paper, the pure auriferous pyrite can be prepared by means of gravity or magnetic or electric concentration.

本试验采用重选、磁选、电选三种方法制备含金黄铁矿纯矿物。

3 All these small rivers are described as auriferous and have attracted attention for this reason.

4 The reduction of silver ore costs on an average, from three to five times as much as the reduction of auriferous quartz.

5 Based on analysis of auriferous and geochemical properties of the meta morphic rocks, the authors hold that the major elements related to gold mineralization were derived from the Pre-Sinian System.

在分析变质岩的含金性及地球化学性质的基础上，认为与金成矿有关的主要元素均源自前震旦系。

6 Quartz′-crush′er, -mill, a machine, mill, where auriferous quartz is reduced to powder, and the gold separated by amalgamation.—adj.

7 “Yes, I always insisted that the soil about here is auriferous and we had only to stick to it to obtain our reward.”

8 Little has been done to develop the mineral resources of the district, which include tin, lead, antimony and auriferous quartz.

9 The surface diggings having been exhausted, the precious metal is now got from greater depths, and there are mines as deep as some coal-pits, the gold being obtained by crushing the auriferous quartz.

10 An experimental research on auriferous high - sulfur copper ore flotation with a new reagent was carried out.

采用新药剂对某含金高硫铜矿石进行了系统浮选试验研究。

11 The geochemical characteristics of REE in the auriferous quartz veins indicate that the ore forming f.

含金石英脉的稀土元素地球化学特征表明成矿流体具有多源性.

12 Having received an invitation from the ex-Viceroy, Captain Burton proceeded to Cairo in March, 1877, where an expedition was organized for the purpose of exploring the auriferous region.

13 The ore at the latter place is auriferous iron pyrites, called by the natives Inga.

14 Both are auriferous; the last will yield 300 pounds from each ton of ore.”

15 Platinum has hitherto been obtained nowhere in Europe except in the auriferous sands in the Russian government of Perm.

16 Some of the hydraulic works in California for washing down masses of auriferous earth are on a scale stupenduous enough to produce really important topographical changes.

17 The Quanxin gold deposit is metamorphic detrital rock type gold deposit, its mineralized types include auriferous quartz vein type and fractured altered rock type.

全鑫金矿为变质碎屑岩型金矿床，矿化类型可分为含金石英脉和破碎蚀变岩型。

18 The Gacun ore deposit is a auriferous and REE-bearing, silver-rich, polymetallic ore deposit on a super scale.

呷村矿床是一个特大型的含金、稀土富银多金属矿床。

19 By simple washing, i.e. dressing auriferous sands, gravels, &c.;

20 For it had surprised them, in the auriferous American country, how their expenditures grew and their income failed.

1 含金的

golden gold auric aurous Auric

2 产金

PAN golden pan

3 产金的

golden