Title: A geological and geophysical setting of the gold-silver vein system of Unga Island, southwestern Alaska
Description: Core of publication is new geologic map at scale of 1:63,360 and aeromagnetic and electromagnetic survey data acquired by industry over area of mineralization. Goal is deciphering the relations among volcanism, tectonism, and mineralization.
Subjects: Maps, Gold ores, Silver ores, Magnetic prospecting, Geology
Places: Alaska, Unga Island