the National Basic Research Program of China (2007CB411404);the National Natural Science Foundation of China (40873034);the Guangdong Province Universities and Colleges Pearl River Scholar Funded Scheme (2011)
Isotopic abundances and ratios of He and Ar found in inclusion fluids in pyrites formed in the Yaoling-Meiziwo tungsten miner-alization epoch show that the concentration of 4He varies widely,from 1.54×10-7 cm3 STP/g ...