Sentences with phrase «pyrite framboid»
Huang, Y., Chen, Z. - Q., Wignall, P. B. & Zhao, L. Latest Permian to Middle Triassic redox condition variations in ramp settings, South China: Pyrite framboid evidence.
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The elemental signature of these objects differed from the standard pyrite framboid, which includes iron and sulfur.
This debate was partially resolved when Wilkin et al. (1997) showed that the size of the pyrite framboids in Units I and II were in line with a continuously euxinic water column.