英语翻译

Deposit architecture and mineral and metal zonation
The Wolverine deposit consists of two discrete,tabular,massive lenses,each approximately 250 m long,termed the Wolverine and Lynx zones (Fig.4A).A 200-m-long zone of semimassive,replacement sulfide and sulfide-stringer veins,named the Hump zone,separates the two massive sulfide zones (Fig.4A).The Wolverine deposit is 700 m long,at least 475 m wide,and between 1 and 10 m thick.In some localities,such as in the thickest parts of the Lynx zone,there are multiple sulfide lenses separated by 4 to 8 m of argillite or rhyolite.The deposit strikes northwest and dips approximately 30° to the northeast.The sulfide lenses pinch out on their up dip edge approximately 50 m below surface,and the down dip limits (known to 500 m) have not yet been defined by exploration drilling.
矿床结构以及矿物与金属分带
沃富林矿床（加拿大育空河区域）含有两条分开的约250米长的板型块状晶体,称为沃富林带与林尼斯带（图示4A）.分开这两个块状硫化物带的是一条长200米的半块状、置换硫化物及硫化物细脉的分带,被称为驼峰带.沃富林矿床长700米,最少有475米宽,厚度有1至10米.在一些产地,如在林尼斯带的最厚部分,有多重被4至8米的泥板岩或流纹岩分开的硫化物晶体.矿床断层走向西北,向东北倾斜约30°.硫化物晶体尖灭线在其上倾边沿离地面约50米,而其下倾界限（已知500米）还未经钻探确认.
Four discrete zones of sulfide stringer veins are identified at the Wolverine deposit (Fig.4B).They extend up to 13 m beneath the base of massive sulfide in the Wolverine and Hump zones.Two additional stringer zones identified on the western and southwestern updip edges of the deposit (drill holes 81 and 97; Fig.4B) may have underlain sulfide lenses that are now eroded away.Replacement-style sulfide zones typically surround and occur above and outboard of the stringer veins.Chalcopyrite is the dominant sulfide mineral in replacement zones proximal to the main stringer zones,located mainly downdip to the northeast of the Hump zone(Fig.4B).Chalcopyrite replacement zones grade into similar,but sphalerite-rich,zones on the fringes of the deposit.Such gradations occur most notably at the western updip edge of the Lynx zone and the northeastern downdip edge of both the Lynx and Wolverine zones where mineralized rock attains widths of 13 m (Fig.4B).
沃富林矿床已确认有四条离散的细脉状硫化物矿带（图示4B）.它们在沃富林与驼峰区的块状硫化物底部延伸13米.在矿床西部及西南部的上倾边沿被确认另外有两条细脉（81号与97号钻孔；图示4B）也许可作为置换已被侵蚀的硫化物晶体的基础.置换式的硫化物带通常是在细脉状的上面或外侧周围形成.最接近于驼峰带东北向的下倾主要细脉带的置换带区,其主要的硫化矿物是黄铜矿（图示4B）.黄铜矿置换带与矿床边缘富含闪锌矿的类似层带混为一体.这种层次最明显展现于矿岩宽度达13米的林尼斯带西向的上倾边沿,以及在林尼斯与沃富林两条带的东北向的下倾边沿（图示4B）.
The distribution of Cu (Fig.5A) reflects the distribution of replacement-style mineralized rocks in the Hump zone.Conversely,Zn and Pb are concentrated in the massive layered sulfides on the fringes of the deposit (e.g.,Fig.5B,C) stratigraphically above the sulfide stringer vein and replacement zones.This is similar to the classic metal zonation observed in the Japanese Kuroko deposits (e.g.,Eldridge et al.,1983).
The semimassive sulfides display a similar lateral zoning to the massive banded sulfides with respect to copper,zinc,and lead.With the exception of localities where chalcopyrite and pyrrhotite replace other sulfide minerals at the base of the massive sulfide lenses,vertical mineral or metal zoning is not evident within the lenses.High-grade Zn-Pb-Ag zones are unevenly distributed over the width of the sulfide lenses.Such a lack of systematic vertical mineral zoning has also been recognized in the Rosebery VHMS deposit in Tasmania(Large,1992),among others.
铜的分布（图示5A）反映了位于驼峰带置换式矿岩的分布情况.相反地,锌与铅却集中于硫化物细脉与置换带地层上的矿床边缘的硫化物块状层中（如图示5B,C）.这与在日本黑矿所观察到的经典金属分带现象类似（如Eldridge等人,1983）.
半块状硫化物所展现的侧向分带与连结铜、锌、铅的块状硫化物相类似.例外的是在块状硫化物晶体底部黄铜矿与磁黄铁矿取代硫化矿物的地区,晶体内部的垂直矿物或金属分带并不明显.高品位的锌-铅-银带不均匀地分布于硫化物晶体的幅宽上.像这种缺乏系统的垂直矿物分带也出现于其他矿床,其中就有塔斯马尼亚岛的罗斯伯里VHMS型铜铅锌多金属矿床（Large,1983）.
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