Fig. 13From: Intermobility of barium, strontium, and lead in chloride and sulfate leach solutionsDetail of a 50 × 50 μm area from PbSO4 grain B4, shown as a BSE image, b color composite (Sr = red, Ba = green, Pb = blue), and c log Pb:Sr. The yellow edging in b represents Sr–Ba overlapBack to article page