Figure F40. Lower hemisphere stereoplot showing the orientation of magmatic veins and spinel foliations in dunite in Holes 1271 and 1271B. Measurements were rotated into a common orientation using the measured paleomagnetic azimuth as described in "Structures in Peridotite and Gabbroic Intrusions," in "Mantle Upwelling, Melt Transport, and Igneous Crustal Accretion" in the "Leg 209 Summary" chapter.