摘要
The Purang ophiolite is a large mantle peridotite massif ca. 600 km2 in area. The mantle peridotite is composed dominantly of harzburgite, lherzolite and minor dunite. The Fo and NiO contents of olivine in the peridotites are in the range of 89.5-92.8 and 0.23-0.44 wt.%,
The Purang ophiolite is a large mantle peridotite massif ca. 600 km2 in area. The mantle peridotite is composed dominantly of harzburgite, lherzolite and minor dunite. The Fo and NiO contents of olivine in the peridotites are in the range of 89.5-92.8 and 0.23-0.44 wt.%,
