Skip to main content

8 Result(s)

within YueHeng Yang Remove this filter Life Sciences, general Remove this filter

and

  1. No Access

    Article

    Qinghu zircon: A working reference for microbeam analysis of U-Pb age and Hf and O isotopes

    Zircon is the most useful mineral for studies in U-Pb geochronology and Hf and O isotope geochemistry. Matrix effect is a major problem of the microbeam techniques such as SIMS and LA-(MC)-ICPMS. Therefore, ex...

    **anHua Li, GuoQiang Tang, Bing Gong, YueHeng Yang, KeJun Hou… in Chinese Science Bulletin (2013)

  2. Article

    Open Access

    In situ U-Pb dating of titanite by LA-ICPMS

    Titanite is an ideal mineral for U-Pb isotopic dating because of its relatively high U, Th and Pb contents. Here, we developed a technique for U-Pb dating of titanite using the 193 nm ArF laser-ablation system...

    **Feng Sun, **Hui Yang, FuYuan Wu, LieWen **e, YueHeng Yang… in Chinese Science Bulletin (2012)

    Download PDF (1105 KB)

  3. Article

    Open Access

    Sr-rich apatite from the Dangzishan leucitite-ijolite xenoliths (Heilongjiang Province): Mineralogy and mantle-fluid metasomatism

    Abundant apatite grains with elevated SrO content were found in leucitite-ijolite xenoliths in the Dangzi Mountain, Heilongjiang Province. Morphological and mineralogical associations, and compositional analys...

    WenLan Zhang, JiAn Shao, RuCheng Wang, **Sheng Xu, XuDong Che… in Chinese Science Bulletin (2011)

    Download PDF (1295 KB)

  4. No Access

    Article

    In situ Nd isotopic measurement of natural geological materials by LA-MC-ICPMS

    Using newly determined Sm isotopic abundances for correcting the isobaric interference of 144Sm on 144Nd and the established mass bias relationship between Sm and Nd, a series of in situ Nd isotopic measurements ...

    Yueheng Yang, **Feng Sun, LieWen **e, HongRui Fan, FuYuan Wu in Chinese Science Bulletin (2008)

  5. No Access

    Article

    Palaeoproterozoic Khondalite Belt in the western North China Craton: New evidence from SHRIMP dating and Hf isotope composition of zircons from metamorphic rocks in the Bayan Ul-Helan Mountains area

    Zircom U-Pb age and Hf isotope analyses were made on gneissic granite and garnet-mica two-feldspar gneiss from the Helanshan Group in the Bayan Ul-Helan Mountains area, the western block of the North China Cra...

    ChunYan Dong, DunYi Liu, JunJian Li, YuSheng Wang… in Chinese Science Bulletin (2007)

  6. No Access

    Article

    Petrogenesis of the Neoproterozoic bimodal volcanic rocks along the western margin of the Yangtze Block: New constraints from Hf isotopes and Fe/Mn ratios

    High-precision major element and Hf isotope data are reported for the Neoproterozoic Suxiong volcanic rocks along the western margin of the Yangtze Block. These volcanic rocks have variable εHf(T) values and Fe/M...

    **anhua Li, Changshi Qi, Ying Liu, **rong Liang, **anglin Tu… in Chinese Science Bulletin (2005)

  7. No Access

    Article

    Hf isotopes of the 3.8 Ga zircons in eastern Hebei Province, China: Implications for early crustal evolution of the North China Craton

    Zircon U-Pb dating indicates that the fuchsite quartzite in eastern Hebei Province was derived from weathering and erosion of the 3.6–3.8 Ga granitic rocks.In-situ zircon Hf analyses show that the Lu-Hf isotopic ...

    Fuyuan Wu, **hui Yang, **aoming Liu, Tiesheng Li, Liewen **e… in Chinese Science Bulletin (2005)

  8. No Access

    Article

    Hf isotopic compositions of the standard zircons for U-Pb dating

    Using the newly published Yb isotopic abundances and the mass bias relationship between Yb and Hf, we carried out an analysis of Hf isotopes in the standard zircon 91500 by means of 193 nm laser attached to Ne...

    ** Xu, Fuyuan Wu, Liewen **e, Yueheng Yang in Chinese Science Bulletin (2004)