湘南新田岭矽卡岩型白钨矿床中石榴子石的成分特征及其对钨成矿作用的启示
李博,邹少浩,许德如,陈喜连,王雪娜,王华

Composition Characteristics of Garnet in Xintianling Skarn-type Scheelite Deposit,South Hunan Province and Its Implications for the Tungsten Mineralization
Bo LI,Shaohao ZOU,Deru XU,Xilian CHEN,Xuena WANG,Hua WANG
表4 新田岭矿床石榴子石LA-ICP-MS U-Pb定年分析结果
Table 4 LA-ICP-MS U-Pb dating results of garnet in Xintianling deposit
测试点位w(Pb)/(×10-6w(U)/(×10-6同位素比值同位素年龄/Ma
207Pb/235U1s/%206Pb/238U1s/%Rho206Pb/238U2s(abs)
06b-1B-01-A10.076.450.304016.20.025576.2-0.0516220
06b-1B-01-A20.147.440.334518.20.028144.1-0.0217915
06b-1B-01-A30.1610.230.385417.70.026805.60.1517019
06b-1B-01-A4BDL10.400.311619.60.024514.00.0415612
06b-1B-01-A50.3911.470.270322.30.025845.5-0.3616418
06b-1B-01-A60.4113.480.219523.00.023174.90.2114814
06b-1B-01-A70.6816.890.421316.60.024795.10.2815816
06b-1B-01-A81.9515.480.768212.90.025243.90.0516112
06b-1B-01-A90.214.990.323922.30.023835.70.0715217
06b-1B-01-A110.166.080.314919.50.027745.10.4417618
06b-1B-01-A120.317.000.380424.00.027647.5-0.0717526
06b-1B-01-A130.257.490.344925.30.026315.50.2016718
06b-1B-01-A140.138.390.264022.70.026645.00.1516917
06b-1B-01-A150.889.530.473921.30.028537.00.1718125
06b-1B-01-A160.518.750.497720.90.024764.30.3215813
06b-1B-01-A170.056.560.578116.80.026878.00.1417127
06b-1B-01-A180.075.960.285119.40.023325.3-0.0314816
06b-1B-01-A190.055.170.469224.30.024607.2-0.0815622
06b-1B-01-A200.115.230.322426.90.021666.90.2213819
06b-1B-01-A21BDL5.090.166447.60.026246.60.3716722
06b-1B-01-A220.194.150.724719.90.025817.50.0116424
06b-1B-01-A230.15.400.302336.50.026847.8-0.3517026
06b-1B-01-A240.145.210.398529.10.022357.2-0.3714220
06b-1B-01-A250.145.150.282124.00.025416.8-0.1216122
06b-1B-01-A270.213.670.890120.50.028928.20.3618330
06b-1B-01-A280.083.170.635522.50.027199.60.4717233
06b-1B-01-A290.113.050.226243.90.025728.30.0016327
06b-1B-01-A300.163.440.089090.30.027956.90.1117724
06b-1B-01-A310.126.370.175035.10.026085.3-0.1716617
06b-1B-01-A320.334.700.531119.50.021167.90.0013521
06b-1B-01-A330.033.860.198931.80.021486.00.1213716
06b-1B-01-A34BDL3.200.198545.80.020806.8-0.0513218
06b-1B-01-A35BDL3.540.242736.60.024467.4-0.2015523
06b-1B-01-A36BDL3.550.070495.20.023857.50.0115122
06b-1B-01-A370.063.840.189747.60.026228.3-0.1516627
06b-1B-01-A38BDL3.680.204542.00.026206.20.1716621
06b-1B-01-A39BDL3.860.239436.00.022808.30.0714524
06b-1B-01-A400.033.670.295830.30.021588.80.0413724