Critical Resources公司通过深度分析新西兰Otago地区Silver Peaks项目的1250多条历史勘探数据，确定了三个新的优先级金矿和锑矿靶点1。这三个靶点分别为Lamb Hill-Three O'Clock、Stone Burn South和Northern Soil Anomaly，均位于该公司497.69平方公里的探矿许可证范围内1。
其中，Lamb Hill-Three O'Clock靶点的历史流水采样显示金含量达13 ppb，砷含量为34 ppm，且发现了两条厚度约1.5米的历史锑脉1。Stone Burn South靶点由必和必拓在1980年代晚期采集的样品中金含量达45.2和39.3 ppb，后期土壤采样则检测出砷含量68 ppm和锑含量17 ppm1。Northern Soil Anomaly靶点的复合样品金含量为16 ppb、砷含量34 ppm，历史土壤采样的粗颗粒和细颗粒金含量分别为57.5和58.5 ppb1。
这些靶点紧邻新西兰最大的活跃金矿——OceanaGold的Macraes金营，该金营资源量超过1000万盎司1。公司管理总监Tim Wither表示，"历史评审已将大型许可证尺度数据集解析为三个明确区域，现在可在现场高效测试"1。Critical Resources计划进行详细的地质勘察和现代地表地球化学测量，以进一步验证和排序这些靶点1。
Critical Resources has identified three priority gold and antimony exploration targets in New Zealand's Otago region through systematic analysis of historical exploration data.1 The discoveries—Lamb Hill-Three O'Clock, Stone Burn South, and Northern Soil Anomaly—are located within the company's 497.69 square kilometer Silver Peaks exploration permit, situated adjacent to OceanaGold's Macraes gold operation, which holds resources exceeding 10 million ounces.1
The three targets emerged from a comprehensive review of more than 1,250 historical soil and stream sediment records.1 Lamb Hill-Three O'Clock showed historical stream sampling gold values of 13 parts per billion with 34 parts per million arsenic, alongside two historical antimony veins approximately 1.5 meters thick.1 Stone Burn South returned gold assays of 45.2 and 39.3 parts per billion from BHP's late-1980s sampling program, with later soil sampling indicating 68 parts per million arsenic and 17 parts per million antimony.1 Northern Soil Anomaly yielded composite sample gold values of 16 parts per billion and 34 parts per million arsenic, while historical soil sampling recorded coarse and fine gold grades of 57.5 and 58.5 parts per billion respectively.1
Managing Director Tim Wither stated that "the historical review has resolved a large permit-scale dataset into three distinct areas that can now be efficiently tested in the field."1 The company plans to conduct detailed geological surveys and modern surface geochemistry measurements to verify and rank these targets.1 Separately, Critical Resources is advancing the Mavis Lake lithium project in Canada, which contains an estimated 8 million tonnes of lithium oxide at a grade of 1.07 percent.1
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