Figure F7. Average rare earth element (REE) distribution patterns for Units I–V. Element/Al ratios are normalized to element/Al ratios of Upper Continental Crust (UCC) (Taylor and McLennan, 1985). Post-Archean average Australian Shale (PAAS) (Taylor and McLennan, 1985) also shown for comparison.

Figure F7. Average rare earth element (REE) distribution patterns for Units I–V. Element/Al ratios are normalized to element/Al ratios of Upper Continental Crust (UCC) (Taylor and McLennan, 1985). Post-Archean average Australian Shale (PAAS) (Taylor and McLennan, 1985) also shown for comparison.