The Miocene–Quaternary Tengchong volcanic field in SE Tibet was generated after the main stage of continental collision between India and Eurasia. Consensus on the origin of Tengchong volcanism has no
15 new He isotope measurements of basaltic glasses along Red Sea-Gulf of Tadjoura. The data explains how He-depleted mantle domains exist in the deep mantle.
Platinum-group elements (PGE), rhenium and osmium isotope data are reported for basalts from Deep Sea Drilling Project cores in the Philippine Sea Plate (PSP). Lithophile trace...
