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 section | Lithology | Measured objects and methods | Dating results, Ma | Sample positions | Testers and the time |
| Xiaojie | Granite porphyry | Whole-rock (Rb-Sr) | | Laomaocun | Zhang et al., 2006 [25] | Xiaojie | Monzonitic granite | Whole-rock (87Sr/86Sr) | 279 | Yun County | Chen, 1991 [26] | Lincang | Biotite granite | Biotite (40Ar/39Ar) | | Near the Lancangjiang River | Dai et al., 1986 [27] | Lincang | Monzonitic granite | Whole-rock (Rb-Sr) | 279 | Lincang | Chen, 1991 [26] | Lincang | Medium-grained equigranular granodiorite | Whole-rock (Rb-Sr) | 263.8 | Milestone along Lincang-Mengku road 327–387 km | Zhang et al., 1990 [28] | Lincang | Unequal-sized biotite granite | Whole-rock (Rb-Sr) | 193 | Shangyun-Xiaotang | Zhang et al., 1990 [28] | Lincang | Monzonitic granite | Whole-rock (Rb-Sr) | | Lincang | Liu et al., 1989 [18] | Menghai | Monzonitic granite | Whole-rock (87Sr/86Sr) | 279 | Menghai | Chen, 1991 [26] | Menghai | Monzonitic granite | Biotite (Rb-Sr) | 256 | Menghai | Wang, 1984 [29] |
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