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pro vyhledávání: '"Phil Fralick"'
Autor:
Andrew Knudsen, Noah J. Planavsky, Phil Fralick, Olivier Rouxel, Andrey Bekker, R. S. Shapiro
Publikováno v:
Earth and Planetary Science Letters. 286:230-242
article i nfo We conducted a geochemical and petrographic study of the 1.89billion year old Gunflint and Biwabik iron formations, with the goal of determining the importance of microbial iron-oxidation in the formation of iron- and microfossil-rich s