南秦岭安康汉中地区岩石物性特征及应用
|
徐璐平, 朱卫平, 朱宏伟, 李皎皎, 王明, 郑祺方
|
Physical property characteristics of rocks in Hanzhong and Ankang areas at the southern foot of Qinling Mountains and their application
|
XU Lu-Ping, ZHU Wei-Ping, ZHU Hong-Wei, LI Jiao-Jiao, WANG Ming, ZHENG Qi-Fang
|
|
表3 实测定向样品磁参数
|
Table 3 Magnetic parameters measured to samples
|
|
序号 | 地层 | 岩性 | 磁化率检测/ (10-5SI) | 剩磁强度/ (A·m-1) | 剩磁偏角/(°) | 剩磁倾角/(°) | Q值 | 1 | Pt1xx | 凝灰岩 | 6840 | 0.9083 | 46 | 52 | 0.32 | 2 | | 辉长岩 | 1430 | 0.5755 | 245 | -70 | 0.97 | 3 | | 花岗闪长岩 | 610 | 0.1094 | 11 | 67 | 0.43 | 4 | | 辉长岩 | 1890 | 4.634 | 273 | 88 | 5.93 | 5 | | 辉长岩 | 4110 | 1.128 | 257 | 80 | 0.66 | 6 | | 角闪花岗岩 | 890 | 0.0484 | 2 | 58 | 0.13 | 7 | | 辉长岩 | 3930 | 0.2803 | 343 | 41 | 0.17 | 8 | | 辉长岩 | 2520 | 0.1396 | 328 | 76 | 0.13 | 9 | Pt1xx | 凝灰岩 | 2420 | 0.348 | 51 | 66 | 0.35 | 10 | | 辉长岩 | 12900 | 0.3694 | 81 | 69 | 0.07 | 11 | | 辉长岩 | 2280 | 0.4059 | 212 | 59 | 0.43 | 12 | | 花岗岩 | 1190 | 0.1459 | 164 | 79 | 0.3 | 13 | | 辉长岩 | 3980 | 0.4394 | 2 | 82 | 0.27 | 14 | | 含磁铁辉长岩 | 55200 | 32.47 | 107 | 64 | 1.42 | 15 | Zayl | * | 1380 | 0.0353 | 354 | -15 | 0.06 | 16 | | 辉长岩 | 14000 | 2.318 | 92 | 72 | 0.4 | 17 | | 辉长岩 | 4240 | 0.6672 | 86 | -56 | 0.38 | 18 | | 辉长岩 | 2620 | 0.09968 | 348 | 36 | 0.09 | 19 | | 辉长岩 | 2150 | 0.01432 | 90 | -66 | 0.02 | 20 | | 辉长岩 | 1400 | 0.128 | 40 | 29 | 0.22 | 21 | | 辉长岩 | 3050 | 0.3562 | 61 | 47 | 0.28 | 22 | | 云母石英片岩 | 1160 | 0.1295 | 25 | 59 | 0.27 | 23 | | 花岗岩 | 5150 | 0.426 | 32 | 18 | 0.2 | 24 | | 辉长岩 | 3770 | 1.416 | 252 | 70 | 0.91 | 25 | | 闪长岩 | 2540 | 0.249 | 288 | 51 | 0.24 | 26 | | 辉长岩 | 4740 | 0.245 | 80 | 70 | 0.12 | 27 | | 辉长岩 | 5150 | 1.359 | 348 | 62 | 0.64 | 28 | | 辉长岩 | 5360 | 0.2302 | 303 | 52 | 0.1 | 29 | | 辉长岩 | 9960 | 0.2873 | 290 | 74 | 0.07 | 30 | Pt1xx | 变质砂岩 | 750 | 0.08663 | 9 | 51 | 0.28 | 序号 | 地层 | 岩性 | 磁化率检测/ (10-5SI) | 剩磁强度/ (A·m-1) | 剩磁偏角/(°) | 剩磁倾角/(°) | Q值 | 31 | Pt1xx | 变质砂岩 | 3740 | 0.4297 | 348 | 48 | 0.28 | 32 | Pt1xx | 变质砂岩 | 1300 | 0.1597 | 48 | 67 | 0.3 | 33 | Pt1xx | 变质砂岩 | 3580 | 1.115 | 321 | 65 | 0.75 | 34 | Pt1xx | 变质砂岩 | 160 | 0.001403 | 358 | 38 | 0.02 | 35 | Zayl | 凝灰岩 | 2010 | 0.1642 | 41 | 61 | 0.2 | 36 | Zayx | 凝灰岩 | 1440 | 15.34 | 29 | 42 | 25.74 | 37 | Zayl | 凝灰岩 | 6750 | 0.1062 | 13 | 45 | 0.04 | 38 | Zayx | 石英斑岩 | 1260 | 0.6802 | 45 | 22 | 1.3 | 39 | Zayx | 凝灰岩 | 1070 | 0.2552 | 348 | 60 | 0.58 | 40 | Pt1xx | 黑云母角闪片麻岩 | 4560 | 0.1579 | 7 | -18 | 0.08 | 41 | Pt1xx | 含铁石英岩 | 5090 | 0.8785 | 211 | 61 | 0.42 | 42 | * | 片麻状花岗岩 | 1520 | 0.2373 | 58 | -57 | 0.38 | 43 | * | 辉长岩 | 910 | 0.09316 | 9 | 61 | 0.25 | 44 | * | 辉长岩 | 4560 | 0.2133 | 74 | 29 | 0.11 | 45 | * | 辉长岩 | 5760 | 0.2787 | 35 | 11 | 0.12 |
|
|
|