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Use "aeromagnetic" in a sentence
"This zone coincides with an aeromagnetic anomaly, which has probably contributed to the desilication process responsible for the gem fields in the area."
"Geological, aeromagnetic, and gravimetric studies were conducted in the 1970s over parts of the Katawaz Fault Block (eastern Afghanistan – along the Pak border) and in the Helmand and Farah provinces."
"Flying aeromagnetic surveys reveal deposits that the old time diggers and prospectors would probably not have found."