Figure F4. Histogram showing An% of plagioclase of magmatic origin and within the veins (Sample 176-735B-101R-1 [Piece 7, 106-108 cm]). Although a bimodal distribution is clearly shown, calcic plagioclase is also observed in the veins. Data (n = 114) are from the area around the olivine grain shown in Figure F3, .

Figure F4. Histogram showing An% of plagioclase of magmatic origin and within the veins (Sample 176-735B-101R-1 [Piece 7, 106-108 cm]). Although a bimodal distribution is clearly shown, calcic plagioclase is also observed in the veins. Data (n = 114) are from the area around the olivine grain shown in Figure F3.