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(in Chinese), 1994, 37(3): 338~345  许长海,周祖翼, Van P等. 石油学报,2006,27(6):5~14 Xu C H, Zhou Z Y, Van P, et al. 地质学报,2004,78(3):319~332 Liu Y Q, Wang Z X, Jin X C, et al. Blueschist belts and their tectonic implications of the S. YANG Wen-Cai, SUN Yan-Yun, HOU Zun-Ze, YU Chang-Qing.Apatite fission-track thermochronology of tectonic evolution in Hefei Basin. Combination of single-grain fission-track chronology and morphological analysis of detrital zircon crystals in provenance studies—sources of the macigno formation. Evolution, chronology and depositional effect of Uplifting in the eastern sector of the Tianshan Mountains. Fission track thermochronology and the long-term denudation response to tectonics. A study on spectral moments of gravity field with application to crustal structure imaging of Tarim basin[J].Chinese Journal Of Geophysics, 2017, 60(8): 3140-3150. Sodium silicate appeared to be most effective to depress associated gangue minerals. Although the apatite was purified by a heavy liquid separation for the mineral analysis, the final fraction still contained foreign minerals. the reproducibility of the heavy mineral separation and the. Sodium silicate appeared to be most effective to depress associated gangue minerals. Rock crushing and sieving This does not allow for effective separation. Geology, sample locations, generalized ice-flow directions, mineral occurrences and apatite content of till (0.250.50 ..