The seafloor spreading started at least from Chron 11 and ceased at Subchron 5C, corresponding to a period of 30–16.7 Ma or 32–16 Ma on earlier time systems (Wang and Li 2009). In the south, the rifting lasted from the Eocene to the early Miocene. However, it took place in the ...
Oolitic pyrite (Py-O), which has two sub-generations, occurs in the upper part of the oolitic bauxite. Typically, Py-O2 has a core and rim structure, where the core may contain altered primary Py-O1. While Py-M appears as occurs in the form of interstitial material in the lower part...
McDonough WF, Sun SS (1985) Isotopic and geochemical systematics in Tertiary-Recent basalts from southeastern Australia and implication for the sub-continental lithosphere. Geochim Cosmochim Acta 49:2051–2067 Article Google Scholar Miller CF, McDowell SM, Mapes RW (2003) Hot and cold granites?
Yttrium and Nd are part of a small subcluster that also contains V, Be, and Ga. The latter three elements are mainly associated with organic matter and silicates (clay minerals in the case of V and Ga) in coal [19]. However, although these elements are clustered together, they do not...