Subaerial exposure surfaces in a Paleoproterozoic 13Crich dolostone sequence from the Pechenga Greenstone Belt: palaeoenvironmental and isotopic implications for the 2330-2060Ma global isotope excursion of 13C/12C

V. A. MELEZHIK;A. E. FALLICK;GRILLO, SILVANA MARIA

2004-01-01

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Abstract

this article reports the discovery of numerous subaerial exposure surfaces wich occur in the ca.2200Ma. The formation was accumulated within intraplate rift and is composed .......