Research Article

Geochronology and Tectonic Evolution of the Lincang Batholith in Southwestern Yunnan, China

Table 1

Isotopic age data for the Lincang Batholite in the earlier stage.

Lithologic sectionLithologyMeasured objects and methodsDating results, MaSample positionsTesters and the time

XiaojieGranite porphyryWhole-rock (Rb-Sr)LaomaocunZhang et al., 2006 [25]
XiaojieMonzonitic graniteWhole-rock (87Sr/86Sr)279Yun CountyChen, 1991 [26]
LincangBiotite graniteBiotite (40Ar/39Ar)Near the Lancangjiang RiverDai et al., 1986 [27]
LincangMonzonitic graniteWhole-rock (Rb-Sr)279LincangChen, 1991 [26]
LincangMedium-grained equigranular granodioriteWhole-rock (Rb-Sr)263.8Milestone along Lincang-Mengku road 327–387 kmZhang et al., 1990 [28]
LincangUnequal-sized biotite graniteWhole-rock (Rb-Sr)193Shangyun-XiaotangZhang et al., 1990 [28]
LincangMonzonitic graniteWhole-rock (Rb-Sr)LincangLiu et al., 1989 [18]
MenghaiMonzonitic graniteWhole-rock (87Sr/86Sr)279MenghaiChen, 1991 [26]
MenghaiMonzonitic graniteBiotite (Rb-Sr)256MenghaiWang, 1984 [29]