西澳地调所发现找金的新化学指纹

基础金属	铜电解铜铜精矿铜管铜棒废铜铜排铜合金精铜杆再生铜杆铜板带铝铝土矿氧化铝电解铝铝辅料铝棒铝合金锭废铝铝杆铝型材铝板卷铅铅精矿铅锭铅蓄电池再生精铅还原铅废铅蓄电池铅合金锌锌精矿电解锌锌合金氧化锌锌粉锡锡精矿锡锭锡材镁
稀有金属	稀土稀土矿稀土氧化物稀土金属钕铁硼稀散金属锑铋铟锗镓硒钽锆贵金属白银钨钨精矿 APT(仲钨酸铵)钨粉碳化钨钨酸钠钨条钨铁钨材钼钼精矿工业氧化钼钼铁钼化工高纯三氧化钼钼金属钛钛精矿钛渣四氯化钛海绵钛钛金属钛白粉硒
新能源	锂锂矿锂化合物金属锂镍镍矿镍铁精炼镍镍盐高冰镍 MHP 钴电解钴钴粉氯化钴四氧化三钴硫酸钴钴中间品氧化钴碳酸钴钴酸锂锰锰矿电解锰电池级硫酸锰锂电正负极三元前驱体磷酸铁正极材料石油焦针状焦包覆沥青人造石墨硅碳负极硅氧负极硅

基础金属

铜电解铜铜精矿铜管铜棒废铜铜排铜合金精铜杆再生铜杆铜板带铝铝土矿氧化铝电解铝铝辅料铝棒铝合金锭废铝铝杆铝型材铝板卷铅铅精矿铅锭铅蓄电池再生精铅还原铅废铅蓄电池铅合金锌锌精矿电解锌锌合金氧化锌锌粉锡锡精矿锡锭锡材镁

稀有金属

稀土稀土矿稀土氧化物稀土金属钕铁硼 稀散金属锑铋铟锗镓硒钽锆 贵金属白银钨钨精矿 APT(仲钨酸铵)钨粉碳化钨钨酸钠钨条钨铁钨材钼钼精矿工业氧化钼钼铁钼化工高纯三氧化钼钼金属钛钛精矿钛渣四氯化钛海绵钛钛金属钛白粉硒

新能源

锂锂矿锂化合物金属锂镍镍矿镍铁精炼镍镍盐高冰镍 MHP 钴电解钴钴粉氯化钴四氧化三钴硫酸钴钴中间品氧化钴碳酸钴钴酸锂锰锰矿电解锰电池级硫酸锰 锂电正负极三元前驱体磷酸铁正极材料石油焦针状焦包覆沥青人造石墨硅碳负极硅氧负极硅

西澳地调所发现找金的新化学指纹

2025-07-10 10:45:12 来源：自然资源部责任编辑：袁梦

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据MiningNews.net网站报道，西澳州政府资助的地质学家发现了一种化学指纹，能够揭示以前未能发现的隐伏金矿床，该发现被认为可能推动全球矿产勘查革命，而西澳州将成为新一轮淘金热的核心地区。

西澳地质调查所（Geological Survey of Western Australia，GSWA）专家的这项突破为勘探者提供了一个新的工具，可能在世界最富金地区之一找到更多金矿床。

7月3日，西澳矿山和石油厅长大卫·迈克尔（David Michael）称，“GSWA发现的这些化学指纹对于地球化学数据使用无疑将产生全球影响，并将巩固西澳州在地学研究中的领先地位”。

通过分析数千件地球样品，GSWA发现与富金成矿系统形成相关的化学指纹，特别是在远古时期地下深处熔融岩石侵入所形成的化学指纹。

迈克尔称，这推动全球矿产勘查又向前迈了一步。矿企现在可以利用这一指纹来筛选具有高潜力区域，而不仅仅依赖宽泛的假设或历史数据，从而降低成本，控制风险并提高发现率。

世界上规模最大、产量最高的金矿床都位于与侵入岩有关的金矿系统中。当富含矿物质的流体从地下深处的冷却岩浆中释放出来，随着时间推移富集和沉淀金时，就会形成这些物质。长期以来，识别这些系统的微妙化学信号一直是一个挑战。

利用这些新指纹，GSWA已经在伊尔冈克拉通（Yilgarn Craton）圈定了高潜力靶区，这个克拉通是世界最古老和最富矿产的地质省之一。

通过将行业钻孔数据与其增强的地球化学模型进行比较，GSWA正在帮助重塑勘探者评价已知区域的方式，这可能会揭示隐藏在视线之外的未发现矿床。

这种侵入体可能有多种成矿方式，说明一个地区可能有多种类型的矿床。

除了金以外，他们通常还含有高品位的示踪元素——指示存在金的微量矿物，——以及碲和铋等关键矿产，它们对于推动全球能源转型越来越重要。

“库克政府的行动意味着更睿智的勘探、新的机遇和更强大的资源行业——我们正朝着这一目标迈进”，迈克尔称。

他补充说，这一发现突显了库克政府对更智能勘探的投资。这包括对勘探激励计划（Exploration Incentive Scheme，EIS）的持续注资，EIS是化学指纹发现等突破背后大部分数据和研究的基础。

其他举措，比如购买Tescan一体化矿物分析仪，正在帮助GSWA科学家更快更智能地工作。这种新一代工具改进了矿物识别能力，提高了对成矿系统的认识，同时提供更绿色、更高效的加工方法。

重要的地球科学项目，如西澳州阵列和大地电磁调查，继续产生关键数据，帮助绘制深部地壳构造图——定位控制矿物运动的古老地质路径——为未来的勘探提供路线图。

GSWA的地球科学数据转换计划已经公开了10TB以上的新勘探数据，2026年将有30TB以上的数据。

这种开放获取的数据为探索者提供了强大的优势，并支持全行业的创新。

迈克尔说：“我们对矿产勘探的持续投资正在创造就业机会，并将长期为全州的社区带来收益。”

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