Trace Element Characteristics of Ultramafic Xenoliths in Basaltic Rocks from Penghu Islands, Taiwan. - Yung-Tan Lee; Kuen-Jang Lee; Ren-Yi Huang; Jyh-yi Shih; Hsiao-Ling Yu; Yen-Tsui Hu; Chih-Cheng Chen; Chih-Lun Huang (ICFCE, 2011)