The Ningbo iron meteorite fell near Ningbo, Chekiang province, on October 4,1975. 103 days later, γ-ray spectrum of the meteorite, was undestructively measured by a low-level γ-ray spectrometer. It is shown that the specific activity of Mn34 present in the Ningbo iron meteorite is ap proximately close to that of Mn34 in the Bogou and Aroos meteorites, while the specific activity of Co37 seems to be higher in the Bogou and Aroos than in the Ningbo.
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