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Antarctica A Keystone in a Changing World
Geophysical methods can play an important part in the search for obscure or hidden mineral deposits and can optimize the selection of drilling-targets. The geophysical models follow a similar format given in Bulletin 1693 and retain the same alphanumeric model numbers for the deposit types. The geophysical model format, briefly summarizes the geologic characteristics, given in Bulletin 1693, gives the regional scale geophysical expression, the deposit scale characteristics, physical propertydoi:10.3133/ofr94174 fatcat:3lyemtelyrcqpcvjhokgnvolii