爱达荷州东南部黑松金矿钻探越界扩延：单孔见矿18.3米、金品位每吨1.27克
加拿大矿业公司 Liberty Gold 于10月22日（周四）发布最新钻探结果：其位于爱达荷州东南部的黑松（Black Pine）金矿项目在资源边界之外打到了金矿化，矿体范围进一步扩大。
其中 Rangefront 矿段的 LBP1347 钻孔在地下233.2米起见矿18.3米，金品位每吨1.27克，该段包含在一个更长的矿化带之内——自167.6米起共144.8米、平均品位每吨0.36克；另一钻孔 LBP1341A 自222.5米起见矿62.5米、品位每吨0.42克。公司称，钻探已圈定氧化金矿化向现有资源边界以北延伸约200米、宽度可达400米，且向北仍未封闭。
黑松项目目前正推进一项5万米反循环钻探计划，更新后的资源量预计在2027年上半年公布，公司目标是在2028年作出是否开工建设的决定；该项目今年1月已被列入联邦 FAST-41 许可协调计划。黑松是一座曾经投产的矿山，1991年至1997年间曾产出约43.5万盎司黄金。公司技术服务总监 Owen Nicholls 表示，早期钻探结果扩大了矿化范围，并为工程设计提供了去风险数据。消息公布后，公司股价周四在多伦多下跌4.6%至1.86加元，公司市值约10亿加元（约7.14亿美元，此为市值而非交易额）。
来源：GSM·美国
Drilling Extends Beyond Resource Boundary at Idaho's Black Pine Gold Project: 18.3 Metres at 1.27 g/t Gold
Canadian miner Liberty Gold released new drill results on Thursday, October 22: drilling at its Black Pine gold project in southeastern Idaho has hit gold mineralization beyond the resource boundary, further expanding the deposit.
At the Rangefront zone, hole LBP1347 returned 18.3 metres grading 1.27 grams of gold per tonne starting at 233.2 metres depth, within a broader mineralized interval of 144.8 metres averaging 0.36 g/t from 167.6 metres. Another hole, LBP1341A, returned 62.5 metres at 0.42 g/t from 222.5 metres. The company said drilling has outlined oxide gold mineralization extending about 200 metres north of the current resource boundary, up to 400 metres wide, and still open to the north.
Black Pine is advancing a 50,000-metre reverse-circulation drill program, with an updated resource estimate expected in the first half of 2027 and a construction decision targeted for 2028; the project was added to the federal FAST-41 permitting coordination program in January. Black Pine is a past-producing mine that yielded about 435,000 ounces of gold between 1991 and 1997. Owen Nicholls, the company's director of technical services, said the early results expand the mineralized footprint and provide de-risking data for engineering design. After the news, the company's shares fell 4.6 percent in Toronto on Thursday to C$1.86, giving it a market value of about C$1 billion (about US$714 million — a market capitalization figure, not a transaction value).
Source: GSM News
来源：GSM·美国（原文链接）
图片来源：图：黑松金矿项目区。Liberty Gold 提供、Canadian Mining Journal 刊载。Photo: The Black Pine gold project area. Photo courtesy of Liberty Gold, via Canadian Mining Journal.
