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对地球化学找矿来说要做到及时发现异常，及时检查异常，迅速取得良好的地质效果，现场化的化探分析方法和手段是很重要的。冷提取分析是一种良好的现场分析技术，在化探工作中能取得较好的地质效果。虽然冷提取分析只能提取样品中金属全部含量的5—20％，但获得的异常清晰度非常好。多年来许多地质队物探队使用这一方法已获得了不少成果。
For geochemical prospecting, it is important to discover anomalies in time, check out anomalies in time, and obtain good geological results promptly. The on-the-spot method and means of geochemical exploration are very important. Cold extraction analysis is a good on-site analysis technology, geochemical exploration work can achieve better geological results. Although cold extraction analysis can only extract 5-20% of the total metal content of the sample, the exceptional clarity obtained is very good. Many geophysical teams have achieved a lot of results using this method over the years.