Reconnaissance for uranium in Alaska during 1955 included airborne radiometric traverses, examination of radioactivity anomalies found during the airborne traverses, examination of prospector leads, and examination of areas that seems geologically favorable for the occurrence of uranium. The airborne radiometric traverses in central Alaska revealed 33 anomalies considered worth examining. The ground examinations of a few of these anomalies indicated that they were due to radiation of from accessory minerals in intrusive granitic rocks. The examination of prospector leads revealed several radioactivity anomalies of interest and one, near Bokan Mountain on prince of Wales Island, of possible commercial importance.
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Summary of reconnaissance for uranium in Alaska, 1955