Geochemical analyses of the placer anomaly with high content of pyrope and chrome-spinel in Xiawengshao area, Shibing County, Guizhou Province
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摘要:
以往资料显示,贵州施秉下翁哨地区镁铝榴石和铬尖晶石自然重砂,高度浓集于下翁哨盆地北岸对门坡一带新近系翁哨组含砾粘土岩和盆地南侧2km处斜坡带“不明成因”砂砾石堆积物中,构成罕见的高含量重砂异常,在贵州众多金刚石找矿信息中尤为瞩目,其来源及其金刚石找矿指示意义长期成谜。通过对盆地南侧2km处斜坡带“不明成因”砂砾石堆积物采样分析查证,原样中镁铝榴石为2.7粒/L,铬尖晶石大于5.0粒/L,异常客观存在;电子探针研究表明,镁铝榴石和铬尖晶石分属G9镁铝榴石和S5贫钛高铝富镁铬铁矿,其来源与金伯利岩关系不大。
Abstract:Existing data reveal that there exists the placer anomaly with high content of pyrope and chrome-spinel in Xiawengshao area, Shibing County, Guizhou Province. It is distributed in the gravel-clay rock from the Neogene Wengshao Formation in Duimenpo area on the northern side of the Xiawengshao basin, and the "unexplained" deposits of sand-gravel in the slope zone, 2km south side of the Xiawengshao basin. Such a phenomenon constitutes the high content of placer anomalies, which is prominent among lots of information related to diamond prospecting in Guizhou Provence. The source of these minerals and its significance to the exploration of diamonds have remained unsolved for a long time. Based on the analysis of the "unexplained" deposits of sandgravel in the slope zone, 2km south side of the Xiawengshao basin, it is found that the 2.7grains/L and Chrome-spinel>5.0 grains/L of original magnesia-alumina pyrope prove the existence of the anomaly. Results from electron microprobe analysis revealed that the pyrope is classified as G9-pyrope, and the picotite as S5-chromite that is poor in titanium but abundant in aluminum and magnesium. Their source has little relation with kimberlite.
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图 1 下翁哨地区镁铝榴石与铬尖晶石重砂异常及地质图①
Figure 1.
图 3 镁铝榴石Gurney图解[10]
Figure 3.
图 5 铬尖晶石Cr2O3-Al2O3图[10]
Figure 5.
表 1 镁铝榴石电子探针分析结果
Table 1. Results from electron microprobe analyses of the pyrope
% 点号 1 2 3 4 5 6 7 8 9 10 11 12 MgO 19.43 19.82 19.89 19.96 19.36 19.75 21.11 20.81 21.15 20.92 20.84 20.69 Al2O3 22.08 21.91 22.4 22.12 22.35 21.74 21.18 21.64 21.26 21.03 21.26 21.4 SiO2 43.63 44.44 42.58 42.99 42.77 43.68 43.73 43.79 43.52 44 43.01 43.18 CaO 4.74 4.59 4.73 4.8 4.88 4.65 4.33 4.16 4.28 4.39 4.24 4.59 Cr2O3 1.25 1.47 1.47 1.18 1.41 1.11 2.27 2.28 2.07 2.24 2.12 2.33 Fe2O3 8.86 7.78 8.29 8.35 9.23 9.06 7.39 7.31 7.11 7.42 6.82 7.79 总计 99.99 100.01 99.36 99.4 100 99.99 100.01 99.99 99.39 100 98.29 99.98 点号 13 14 15 16 17 18 19 20 21 22 23 24 MgO 21.02 21.2 20.18 20.69 20.46 20.13 20.69 20.42 19.91 19.75 19.82 19.96 Al2O3 21.57 21.33 21.07 21.51 20.86 21.25 21.27 21.69 20.58 20.91 21.18 20.63 SiO2 43.26 43.29 43.04 43.25 42.75 44.11 43.46 43.38 43.61 42.83 43.23 43.13 CaO 4.43 4.35 4.27 4.53 4.39 4.69 4.26 4.56 5.52 5.38 5.45 5.4 Cr2O3 2.28 2.26 1.83 1.98 2.1 2.03 2.46 2.11 2.94 3.15 3.07 3.15 Fe2O3 7.43 7.58 7.9 8.04 7.73 7.8 7.86 7.85 7.44 7.97 7.25 7.73 总计 99.99 100.01 98.29 100 98.29 100.01 100 100.01 100 99.99 100 100 点号 25 26 27 28 29 30 31 32 33 34 35 36 MgO 19.73 14.37 21.07 21.59 21.04 20.37 21 21.34 21.08 19.81 19.69 20.29 Al2O3 20.93 17.82 21.43 20.67 21.24 21.13 21.36 20.99 21.06 22.17 22.18 21.69 SiO2 43.37 35.81 43.8 43.49 43.43 43.35 43.16 43.58 43.64 43.42 42.91 43.8 CaO 5.68 9.45 4.29 4.67 4.31 4.78 4.78 4.6 4.79 4.91 5.1 4.82 Cr2O3 2.84 6.82 1.98 2.18 2.22 2.24 2.09 2.25 2.23 0.59 0.77 1.96 Fe2O3 7.44 15.74 7.43 7.4 7.76 7.6 7.62 7.24 7.19 9.1 9.34 7.44 MgO 99.99 100.01 100 100 100 99.47 100.01 100 99.99 100 99.99 100 点号 37 38 39 40 41 42 43 44 45 46 47 48 MgO 20.32 20.04 20.45 20.46 20.46 20.05 20.29 20.32 20.04 20.45 20.46 20.46 Al2O3 21.37 21.63 21.2 21.58 21.71 21.28 21.69 21.37 21.63 21.2 21.58 21.71 SiO2 43.78 43.74 43.32 43.2 43.48 43.29 43.8 43.78 43.74 43.32 43.2 43.48 CaO 4.62 4.69 4.92 4.78 4.85 4.84 4.82 4.62 4.69 4.92 4.78 4.85 Cr2O3 2.18 2.08 1.78 2.09 1.8 2.26 1.96 2.18 2.08 1.78 2.09 1.8 Fe2O3 7.73 7.82 8.33 7.89 7.7 8.28 7.44 7.73 7.82 8.33 7.89 7.7 总计 100 100 100 100 100 100 100 100 100 100 100 100 点号 49 50 51 52 53 54 55 56 57 58 59 60 MgO 20.05 20.09 20.39 20.68 20.51 20.79 20.54 20.19 19.92 20.02 20.63 20.11 MgO 21.28 21.93 21.37 21.85 22.19 21.67 21.78 21.56 21.3 21.66 21.38 21.53 Al2O3 43.29 44.19 43.55 43.65 43.63 43.17 43.5 43.63 43.77 44 42.98 43.52 SiO2 4.84 4.75 4.81 4.84 4.62 4.92 4.74 4.94 4.89 5 4.73 4.67 CaO 2.26 1.91 2.07 1.79 1.91 1.85 2.17 2.28 2.24 2.13 2.39 2.56 Cr2O3 8.28 7.14 7.21 7.2 7.14 7.6 7.27 7.39 7.88 7.18 7.9 7.61 总计 100 100.01 99.4 100.01 100 100 100 99.99 100 99.99 100.01 100 点号 61 62 63 64 65 66 67 68 69 70 71 72 MgO 20.45 20.51 20.8 20.31 20.46 20.3 20.49 20.58 20.59 20.11 21.45 21.61 Al2O3 21.39 21.35 21.08 21.29 21.29 21.55 21.19 21.46 21.59 21.54 21.05 20.71 SiO2 43.26 43.47 43.42 43.51 43.76 43.44 43.16 43.69 43.38 43.34 43.71 43.23 CaO 4.73 4.6 4.65 4.81 4.7 4.56 4.66 4.68 4.51 4.88 4.26 4.43 Cr2O3 2.29 2.32 2.31 2.14 2.12 2.53 2.25 2.2 2.14 2.16 3.22 3.13 Fe2O3 7.89 7.74 7.74 7.95 7.67 7.62 7.55 7.39 7.8 7.97 6.3 6.88 总计 100.01 99.99 100 100.01 100 100 99.3 100 100.01 100 99.99 99.99 点号 73 74 75 76 77 78 79 80 81 82 83 84 MgO 21.32 21.26 21.26 21.14 21.33 19.99 20.91 20.62 21.06 20.79 21 20.95 Al2O3 21.33 20.93 21.59 22.42 21.98 20.85 21.6 21.57 20.95 21.53 21 21.92 SiO2 44.2 43.73 43.94 44.11 44.14 41.98 43.25 43.6 43.7 43.71 43.97 43.44 CaO 4.26 4.69 4.44 4.19 4.42 5.02 4.7 4.44 4.19 4.42 5.02 4.7 Cr2O3 2.55 2.79 1.38 1.12 1.16 1.84 1.39 1.38 1.12 1.16 1.84 1.39 Fe2O3 6.33 6.59 7.39 7.02 6.97 8.67 8.15 7.82 7.21 7.37 7.53 7.05 总计 99.99 99.99 100 100 100 98.35 100 99.43 98.23 98.98 100.36 99.45 点号 85 86 87 88 89 90 91 92 93 94 95 96 MgO 20.67 20.64 21.15 21.06 20.77 20.06 20.64 20.07 20.21 19.54 19.81 20.93 MgO 21.49 21.51 21.45 21.03 20.71 20.59 20.63 21.68 21.94 21.31 22.01 21.74 Al2O3 43.38 43.61 43.88 43.86 44.05 43.11 44.07 43.52 43.2 43.43 43.06 43.43 SiO2 4.44 4.19 4.42 4.5 4.69 5.27 4.59 4.68 4.61 4.94 4.66 4.33 CaO 1.38 1.12 1.16 2.8 2.7 3.06 2.96 1.81 1.71 1.8 2.16 2.28 Cr2O3 7.61 7.22 7.34 6.75 7.09 7.92 7.12 8.24 8.34 8.98 8.29 7.29 总计 98.97 98.29 99.4 100 100.01 100.01 100.01 100 100.01 100 99.99 100 点号 97 98 99 100 101 102 103 104 105 106 107 108 MgO 20.66 21.34 20.95 20.64 19.84 20.91 20.33 20.33 20.2 20.62 20.45 19.41 Al2O3 21.54 21.53 21.99 21.27 21.28 21.16 21.79 21.87 21.71 21.79 21.9 20.39 SiO2 43.52 43.75 43.22 42.67 42.98 43.97 43.57 42.57 42.51 43.71 43.85 43.04 CaO 4.55 4.31 4.56 4.08 5.17 4.36 4.74 4.51 4.65 4.54 4.54 5.56 Cr2O3 2.08 2.02 1.98 2.23 2.71 2.08 1.9 1.65 1.43 1.81 1.79 3.62 Fe2O3 7.66 7.05 7.31 7.22 8.02 7.53 7.68 7.38 7.79 7.53 7.47 7.96 总计 100.01 100 100.01 98.11 100 100.01 100.01 98.31 98.29 100 100 99.98 点号 109 110 111 112 113 114 115 116 117 118 119 120 MgO 19.36 19.87 19.74 20.33 20.24 20.03 20.63 20.03 19.99 19.58 20.54 19.82 Al2O3 19.92 20.57 20.64 21.88 22.08 21.1 21.61 20.3 20.15 20.59 20.55 20.55 SiO2 42.85 43.51 43.65 43.34 43.56 43.35 44.06 43.83 42.68 43.23 42.97 43.83 CaO 5.92 5.57 5.27 4.6 4.56 4.82 4.27 5.17 5.28 5.55 5.17 5.16 Cr2O3 3.85 2.96 3.53 1.86 1.72 2 1.69 3.27 3.13 3.6 3.35 3.41 Fe2O3 8.11 7.52 7.16 8 7.83 8.69 7.74 7.41 7.02 7.45 7.42 7.24 总计 100.01 100 99.99 100.01 99.99 99.99 100 100.01 98.25 100 100 100.01 点号 121 122 123 124 125 126 127 128 129 130 131 132 MgO 21.18 21.03 21.04 21.35 21.61 20.69 20.98 20.71 20.75 20.8 20.35 20.34 Al2O3 21.65 21.71 21.62 21.14 22.03 21.19 21.29 20.6 21.35 21.33 19.89 20.34 SiO2 43.71 43.17 43.51 44 43.61 43.53 43.33 43.51 43.39 43.73 42.56 43.27 CaO 4.45 4.31 4.44 4.36 3.9 4.76 4.8 4.71 4.49 4.59 4.72 5.09 Cr2O3 2.41 2.2 2.24 2.2 2.19 2.92 2.71 2.63 2.65 2.69 3.83 3.86 Fe2O3 6.6 7.59 7.14 6.95 6.66 6.91 6.88 7.21 7.37 6.85 6.93 7.11 总计 100 100.01 99.99 100 100 100 99.99 99.37 100 99.99 98.28 100.01 点号 133 134 135 136 137 138 139 140 141 142 143 144 MgO 20.35 20.09 20.63 21.1 20.87 21.19 21.13 21.17 21.44 21.62 21.95 21.38 Al2O3 20.05 19.98 20.32 20.45 20.62 20.55 20.46 20.31 20.7 20.88 20.54 20.95 SiO2 43.57 42.45 43.23 43.77 43.81 43.57 43.4 43.45 43.9 43.56 43.9 43.34 CaO 4.9 4.72 5.04 4.63 4.29 4.63 4.76 4.64 4.49 4.47 4.42 4.76 Cr2O3 3.77 4 3.58 3.35 3.44 3.52 3.6 2.93 2.74 2.59 2.62 2.67 Fe2O3 7.36 6.96 7.22 6.71 6.97 6.54 6.65 6.84 6.73 6.89 6.57 6.91 总计 100 98.2 100.02 100.01 100 100 100 99.34 100 100.01 100 100.01 点号 145 146 147 148 149 150 151 152 153 154 155 156 MgO 6.32 21.33 21.38 20.72 20.75 20.41 19.94 20.55 20.52 20.52 20.6 20.72 Al2O3 7.29 20.53 20.55 20.65 20.92 20.97 20.76 21.48 21.49 20.8 21.33 21.45 SiO2 79.72 42.56 43.52 43.73 43.56 43.48 43.22 43.83 43.57 43.65 43.71 43.02 CaO 1.53 4.55 4.59 4.89 4.78 4.82 5.14 4.77 4.73 4.66 4.65 4.94 Cr2O3 1.58 2.68 3.05 2.72 2.84 2.73 3.43 2.56 2.2 2.42 2.25 2.3 Fe2O3 3.56 6.59 6.92 7.3 7.15 7.59 7.52 6.8 7.49 7.95 7.46 7.56 总计 100 98.24 100.01 100.01 100 100 100.01 99.99 100 100 100 99.99 点号 157 158 159 160 161 162 163 164 165 166 167 168 MgO 20.71 20.53 20.62 20.38 20.39 20.2 20.24 21.02 20.63 20.7 20.67 20.48 Al2O3 21.12 21.66 21.26 21.25 20.51 20.97 20.97 21.64 21.08 21.78 21.55 21.46 SiO2 43.4 44.78 43.4 43.23 43.95 43.71 43.22 43.57 44.36 42.95 43.67 43.29 CaO 4.75 4.35 4.61 4.69 4.89 4.65 4.92 4.35 4.29 4.78 4.54 4.74 Cr2O3 2.26 2.69 2.38 2.8 2.52 2.65 2.68 1.78 2 2.11 2.06 2.25 Fe2O3 7.76 7.75 7.74 7.65 7.73 7.82 7.97 7.64 7.64 7.69 7.51 7.78 总计 100 101.76 100.01 100 99.99 100 100 100 100 100.01 100 100 点号 169 170 171 172 173 174 175 176 177 178 179 180 MgO 20.62 20.85 20.63 20.85 20.86 20.23 20.56 20.5 20.1 20.74 20.15 19.67 Al2O3 19.64 19.67 19.34 19.77 20.07 19.47 21.31 20.98 20.55 20.31 20.89 19.29 SiO2 43.43 43.35 43.64 43.02 43.05 43.64 43.41 43.11 44.11 43.14 43.88 42.78 CaO 4.89 4.73 4.93 4.95 5.04 4.92 4.46 4.8 4.7 4.96 4.88 5.35 Cr2O3 3.71 4.02 4.26 4.44 4.21 4.84 3.03 2.96 2.96 3.1 2.98 5.24 Fe2O3 7.12 7.38 7.19 6.96 6.78 6.9 7.25 7.65 7.58 7.74 7.22 7.14 总计 99.41 100 99.99 99.99 100.01 100 100.02 100 100 99.99 100 99.47 点号 181 182 183 184 185 186 187 188 189 190 191 192 MgO 20.53 20.42 20.38 20.42 21.07 21.45 21.37 21.16 20.42 20.74 20.76 20.89 Al2O3 19.48 19.3 19.78 19.08 20.77 20.82 20.9 20.9 21.52 21.54 21.72 21.12 SiO2 43.11 43.49 43.5 43.51 43.39 43.72 43.89 43.89 43.71 43.53 43.05 43.62 CaO 5.47 5.06 5.17 5.34 4.38 4.39 4.41 4.3 5.27 5.07 5.05 5.14 Cr2O3 5.01 4.66 4.9 4.91 2.58 2.46 2.62 2.49 2.22 2.1 2.28 2.22 Fe2O3 6.41 7.06 6.28 6.73 7.27 7.17 6.82 7.27 6.85 7.01 7.13 7 总计 100.01 99.99 100.01 99.99 99.46 100.01 100.01 100.01 99.99 99.99 99.99 99.99 点号 193 194 195 196 197 198 199 200 201 202 203 MgO 20.74 21.11 21.02 21.31 21.21 20.97 21.22 17.95 17.82 17.99 17.79 Al2O3 21.69 20.36 20.52 21.27 21.18 20.84 20.82 21.11 21.01 21.18 21.01 SiO2 43.99 43.93 43.87 43.31 43.41 42.23 43.67 42.27 42.61 42.45 41.99 CaO 4.7 4.53 4.79 4.41 4.62 4.93 4.61 4.06 3.74 3.93 3.78 Cr2O3 2.17 3.05 2.87 3.2 3.07 2.96 2.82 1.89 1.87 1.78 1.76 Fe2O3 6.7 7.02 6.92 6.5 6.51 6.47 6.86 12.71 12.38 12.67 12 总计 99.99 100 99.99 100 100 98.4 100 99.99 99.43 100 98.33 表 2 铬尖晶石电子探针分析结果
Table 2. Results from electron microprobe analyses of the picotite
% 点号 1 2 3 4 5 6 7 8 9 10 11 12 13 MgO 17.76 16.61 18.4 16.65 13.38 12.5 12.44 11.4 4.57 8.35 13.16 13.25 11.93 Al2O3 40.81 38.1 40.95 38.29 25.8 23.2 23.7 23.47 14.15 21.58 20.41 20.79 22.01 Cr2O3 28.6 31.43 29.29 32.46 42.22 43.71 43.82 44.69 67.68 58.03 50.24 50.06 52.67 Fe2O3 11.07 12.19 11.36 12.6 18.59 20.59 20.04 20.44 12.23 11.32 14.85 14.32 13.39 总计 98.24 98.33 100 100 99.99 100 100 100 98.63 99.28 98.66 98.42 100 点号 14 15 16 17 18 19 20 21 22 23 24 25 26 MgO 13.34 15.24 11.96 13.49 15.64 15.69 12.49 16.3 12.74 16.18 17.04 13.7 13.79 Al2O3 25.86 28.23 29.46 27.1 30.58 34.59 28.44 30.49 27.17 31.46 33.48 30.9 26.65 Cr2O3 46.28 43.69 44.73 44.47 39.29 36.67 42.32 40.15 45.99 40.8 37.84 42.05 40.73 Fe2O3 14.53 12.84 13.86 13.66 12.73 12.41 13.75 13.06 14.11 11.56 11.64 13.36 18.84 总计 100.01 100 100.01 98.72 98.24 99.36 97 100 100.01 100 100 100.01 100.01 点号 27 28 29 30 31 32 33 34 35 36 37 38 39 MgO 14.54 13.9 13.67 13.76 10.01 15.59 14.7 13.16 14.84 16.5 16.19 12.16 12.75 Al2O3 26.77 26.15 26.2 26.49 30.26 33.41 33.43 34.98 35.51 35.01 36.43 25.12 26.05 Cr2O3 39.84 41.91 41.23 40.74 44 36.88 37.93 37.67 33.66 34.42 33.25 42.96 42.54 Fe2O3 18.85 18.04 18.9 19.01 15.05 14.12 13.94 14.18 14.16 14.08 14.13 19.01 18.66 总计 100 100 100 100 99.32 100 100 99.99 98.17 100.01 100 99.25 100 点号 40 41 42 43 44 45 46 47 48 49 50 51 52 MgO 12.4 14.95 15.62 16.46 10.97 11.5 11.34 6.45 12.98 12.98 12.54 11.08 11.62 Al2O3 24.95 37.95 34.21 38.31 19.65 19.71 18.87 18.71 26.93 26.01 25.52 28.09 22.39 Cr2O3 41.52 33.42 36.35 32.9 49.17 49.57 50.31 54.48 40.12 40.46 40.02 41.41 45.12 Fe2O3 18.59 12.6 13.29 12.32 19.6 19.22 19.48 19.15 19.97 20.55 20.73 19.42 20.87 总计 97.46 98.92 99.47 99.99 99.39 100 100 98.79 100 100 98.81 100 100 点号 53 54 55 56 57 58 59 60 61 62 63 64 65 MgO 12.16 15.99 16.77 15.3 13.95 13.51 18.41 18.1 21.54 20.52 20.86 20.93 20.67 Al2O3 22.69 33.94 33.82 33.73 27.03 26.94 42.78 43.09 50.51 49.82 49.94 48.24 49.68 Cr2O3 44.7 35 34.36 35.38 38.79 40.21 24.64 24.36 17.58 18.44 18.8 19.5 19.05 Fe2O3 20.45 15.07 15.04 15.59 19.11 19.34 14.18 14.45 10.37 11.21 10.41 11.33 10.6 总计 100 100 99.99 100 98.88 100 100.01 100 100 99.99 100.01 100 100 点号 66 67 68 69 70 71 72 73 74 75 76 77 78 MgO 12.84 12.71 11.85 12.41 11.71 9.42 12.23 9.67 12 19.89 21.14 19.47 21.29 Al2O3 34.37 33.56 35.14 34.6 33.75 20.71 23.11 20.22 22.41 49.56 50.38 48.35 51.59 Cr2O3 33.29 34.28 33.73 33.52 34.14 49.14 44.96 48.86 45.53 19.52 17.19 20.48 17.58 Fe2O3 19.5 19.45 19.29 19.48 20.41 20.73 19.71 19.74 20.16 11.03 9.42 11.69 9..54 总计 100 100 100.01 100.01 100.01 100 100.01 98.49 100 100 98.13 99.99 100 点号 79 80 81 82 83 84 85 86 87 88 89 90 91 MgO 20.87 11.93 13.11 12.79 11.99 4.88 9.07 11.08 10.01 20.12 20.08 20.75 20.4 Al2O3 51.04 20.78 21.32 21.55 19.75 9.49 17.89 23.15 23.63 49.15 49.47 49.44 49.09 Cr2O3 17.87 47.57 46.3 46.66 47.86 58.86 51.79 49.27 51 18.22 18.64 16.5 17.61 Fe2O3 10.22 19.72 19.27 18.99 20.4 24.53 19.46 16.51 15.37 10.56 11.82 11.27 11.16 总计 100 100 100 99.99 100 97.76 98.21 100.01 100.01 98.05 100.01 97.96 98.26 点号 92 93 94 95 96 97 98 99 100 101 102 103 104 MgO 20.45 5 11.91 8.12 10.64 12.53 11.59 12.55 12.65 12.43 11.45 10.89 2.69 Al2O3 48.89 15.67 29.72 24.85 23.78 24.89 22.2 23.8 30.74 30.02 28.06 28.23 8.31 Cr2O3 17.3 54.8 39.49 44.82 48.14 46.61 48.44 47.32 38.35 38.04 40.41 40.75 60.77 Fe2O3 11.25 24.53 17.97 20.49 16.52 15.96 16.39 16.33 18.26 19.51 20.08 20.13 28.24 总计 97.89 100 99.09 98.28 99.08 99.99 98.62 100 100 100 100 100 100.01 点号 105 106 107 108 109 MgO 3.61 9.19 14.54 13.45 15.49 Al2O3 18.81 26.14 28.37 31.69 29.93 Cr2O3 53.4 43.81 42.35 41.28 41.19 Fe2O3 22.7 20.86 14.75 13.58 13.4 总计 98.52 100 100.01 100 100.01 -
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③ 贵州省地质一〇一地质大队.贵州省施秉县翁哨地区一九七九年金刚石原生矿普查报告. 1979.
④ 贵州省地质局101地质大队.贵州省余庆-旧州地区金刚石原生矿普查地质报告. 1986.
⑤ 贵州一〇一地质队革命委员会.贵州省镇远县马坪地区金刚石原生矿详查报告. 1973.
⑥ 贵州省地质矿产勘查开发局101地质大队.黔东南含金刚石母岩岩石学特征、形成年龄及其含矿性研究. 2017.
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