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physical sciences 
acasta gneiss 

1 record(s) found for principal investigator "Komiya, Tsuyoshi" (multi-year projects are grouped):
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Geology of the Acasta Gneiss Complex: Decoding of early earth evolution
Principal Investigator: Komiya, Tsuyoshi
Licensed Year(s): 2015
Summary: The objectives are to conduct a geological survey and rock sampling in the Acasta Gneiss Complex to investigate evolution of the early earth. The Acasta Gneiss is the oldest rock in the world, and uniquely records the early earth. The Acasta Gneiss has many generations and a complex history including not only the magmatic formation with different ages but also deformations. Comprehensive works on ...