地表土壤微细粒测量中微量元素和同位素对福建罗卜岭隐伏铜钼矿床的示踪与判别

李建亭, 刘雪敏, 王学求, 韩志轩, 江瑶

Tracing and identification of concealed Luoboling copper-molybdenum deposit in Fujian Province using trace elements and isotopes in fine-grained surface soils

LI Jian-Ting, LIU Xue-Min, WANG Xue-Qiu, HAN Zhi-Xuan, JANG Yao

表6 罗卜岭铜钼矿区细粒级土壤、矿石、围岩样品的铅同位素数据(n=52)

Table 6 Lead isotopic data of fine-grained soil, ore and wall rock samples in Luoboling Cu-Mo mining area (n=52)

样品编号 点性 208Pb/204Pb 误差 207Pb/204Pb 误差 206Pb/204Pb 误差 264-1 背景 38.799 0.006 15.655 0.002 18.555 0.003 264-2 背景 38.787 0.003 15.64 0.001 18.578 0.001 264-3 背景 38.805 0.003 15.639 0.001 18.582 0.002 264-4 背景 38.815 0.004 15.649 0.002 18.611 0.002 264-5 背景 38.846 0.003 15.661 0.001 18.645 0.001 264-6 异常 38.804 0.003 15.651 0.001 18.607 0.001 264-7 异常 38.694 0.003 15.626 0.001 18.481 0.001 土壤 264-8 异常 38.788 0.003 15.655 0.001 18.529 0.002 264-9 异常 38.751 0.003 15.646 0.001 18.521 0.001 264-10 异常 38.773 0.005 15.651 0.002 18.492 0.002 264-11 异常 38.694 0.004 15.627 0.002 18.493 0.002 264-12 异常 38.754 0.003 15.637 0.001 18.508 0.001 264-13 异常 38.728 0.004 15.635 0.001 18.48 0.001 264-14 异常 38.774 0.005 15.636 0.002 18.495 0.002 264-15 异常 38.773 0.003 15.642 0.001 18.54 0.002 IX04-7 黄铁矿 38.767 0.007 15.634 0.008 18.509 0.008 IX04-8 黄铁矿 38.951 0.007 15.595 0.003 18.537 0.003 IX04-10 黄铁矿 38.899 0.004 15.629 0.001 18.491 0.002 VI03-10 黄铁矿 39.067 0.007 15.643 0.003 18.764 0.003 VII03-7 黄铁矿 39.215 0.009 15.618 0.003 18.617 0.004 VII03-8 黄铁矿 38.864 0.008 15.622 0.003 18.634 0.004 M1# 辉钼矿 38.741 0.001 15.655 0.001 18.479 0.001 M4# 辉钼矿 38.732 0.011 15.666 0.004 18.48 0.005 M5# 辉钼矿 38.751 0.001 15.667 0.001 18.455 0.002 Py5# 黄铁矿 38.67 0.013 15.666 0.005 18.493 0.006 Py8# 黄铁矿 38.749 0.007 15.667 0.003 18.417 0.004 Py9# 黄铁矿 38.752 0.003 15.661 0.001 18.486 0.002 矿石 Py10# 黄铁矿 38.788 0.003 15.668 0.001 18.476 0.002 Py11# 黄铁矿 38.799 0.001 15.67 0.001 18.491 0.001 Py18# 黄铁矿 38.773 0.004 15.668 0.002 18.453 0.002 Py20# 黄铁矿 38.736 0.001 15.655 0.001 18.473 0.001 Py23# 黄铁矿 38.775 0.003 15.658 0.002 18.469 0.002 Py32# 黄铁矿 38.743 0.001 15.654 0.001 18.482 0.001 Py33# 黄铁矿 38.812 0.007 15.663 0.003 18.502 0.004 Py34# 黄铁矿 38.838 0.007 15.674 0.003 18.503 0.004 Py35# 黄铁矿 38.674 0.002 15.644 0.001 18.426 0.001 Py36# 黄铁矿 38.772 0.002 15.66 0.001 18.503 0.001 Py37# 黄铁矿 38.815 0.005 15.66 0.002 18.505 0.002 Py39# 黄铁矿 38.811 0.008 15.67 0.003 18.498 0.004 Py40# 黄铁矿 38.719 0.002 15.65 0.001 18.456 0.001 IX04-20 非赋矿岩体 39.358 0.004 15.659 0.001 19.243 0.002 VI03-4 非赋矿岩体 39.854 0.004 15.709 0.002 19.86 0.002 VI03-20 非赋矿岩体 39.463 0.006 15.668 0.002 19.349 0.003 VII03-15 非赋矿岩体 39.025 0.003 15.647 0.001 18.936 0.001 VII03-17 非赋矿岩体 39.352 0.004 15.695 0.001 19.253 0.002 围岩 ZK4012-1# 非赋矿岩体 38.721 0.001 15.647 0.001 18.575 0.001 16-308# 非赋矿岩体 38.823 0.001 15.665 0.001 18.525 0.001 ZL-1-4# 非赋矿岩体 38.777 0.003 15.654 0.001 18.538 0.001 IX-01-3# 非赋矿岩体 38.864 0.002 15.648 0.001 18.634 0.001 IX01-4# 非赋矿岩体 38.826 0.001 15.654 0.001 18.589 0.001 IX01-7# 非赋矿岩体 38.785 0.001 15.643 0.001 18.565 0.001 IX01-10# 非赋矿岩体 38.803 0.002 15.652 0.001 18.627 0.001