Figure 13From: Distribution of U and REE on colloids in granitic groundwater and quality-controlled sampling at the Mizunami underground research laboratory Chondrite-normalized REE patterns of the unfiltered groundwater and filtered groundwater with different pore sizes. Chondrite data are from Anders and Grevesse ([1989]). (a) A-SP-198 and (b) A-SP-198 fracture seeps.Back to article page