黄土覆盖区地气测量有效性评价——以甘肃省通渭县陈贾村地区为例

蔺强强, 郑琪, 苏永红

Effectiveness evaluation of ground geogas measurement survey in a loess-covered area:A case study of Chenjiacun area in Tongwei County, Gansu Province

Qiang-Qiang LIN, Qi ZHENG, Yong-Hong SU

表2 地气测量捕集剂空白元素分析

Table 2 Blank element analysis of geogas measurement collector

元素 最小值 最大值 平均值 Cu 0.8173 1.6986 1.1415 Pb 0.1519 0.2581 0.1764 Zn 0.9914 10.3634 3.6235 Ni 0.3793 0.5383 0.4275 Sn 0.0568 0.4262 0.1058 Sb 0.0120 0.0478 0.0206 W 0.0126 0.0483 0.0211 Bi 0.0050 0.0094 0.0070 Cd 0.00001 0.0103 0.0025 Au 0.0003 0.0046 0.0016