What Is Geochemical Anomaly? TWO TYPES OF GEOCHEMICAL ANOMALY-  SIGNIFICANT ANOMALY  NON SINIFICANT ANOMALY How Geochemical Anomaly help in Exploration? Ans: Let us know what is positive & negative anomaly and how they useful for exploration.

 BACKGROUND RANGE  THRESHOLD VALUE  REGIONAL THRESHOLD  LOCAL THRESHOLD  ANOMALY  BACKGROUND RANGE  THRESHOLD VALUE  REGIONAL THRESHOLD  LOCAL THRESHOLD  ANOMALY

Positive and negative Anomaly

Let us think of a practical application of Geochemical anomaly. AIM: TO MAP THE AGRICULTURAL AREA CONTAMINATED BY GAS(CH 4 ) LEKAGE. A A”

SUMMERY  Geochemical Association is good tool of exploration  Path finder elements  Geochemical cycle- transfer of earth materials from one environment to another.  Geo chemical anomaly-deviation from the norm..

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