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Earth and Space Sciences · 术语表

什么是 Geochemical anomaly?

Definition 29.14 University Earth and Space Sciences — Year 2 · 第 29 章 — Ore Deposits

A geochemical anomaly is a concentration of an element, or of a group of elements, in a sampled medium — rock, soil, stream sediment, water, plants — that departs from its background in the region, the range of concentrations found where no mineralisation is present.

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