1987. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey : [Books and Open-file Reports Section, distributor]. English. Public. New York (State) and New York.
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1978. 2008-10-13T15:28:02Z. 2015-07-14T22:24:19Z. Commission for the Geological Map of the World. Subcommission for the Cartography of the Metamorphic Belts of the World. Commission for the Geological Map of the World ; Unesco. French&English. Public. Africa and Maps. 1978.