河南内黄—浚县一带重磁异常与深部磁铁矿靶区预测研究
|
宋豪, 张义蜜, 王万银
|
The research on the prediction of gravity and magnetic anomalies and deep magnetite target areas in the Neihuang-Xunxian area of Henan Province
|
Hao SONG, Yi-Mi ZHANG, Wan-Yin WANG
|
|
表7 sjzk1孔见矿情况
|
Table 7 A list of the occurrence of sjzk1 borehole
|
|
起深/m | 止深/m | TFe>10%矿 化层厚度/m | 平均品位/% | 主要岩性 | TFe | MFe | 414.35 | 422.58 | 8.23 | 11.23 | 1.91 | 含石榴石角闪石辉石斜长片麻岩 | 423.58 | 425.58 | 2.00 | 10.38 | 2.63 | 含石榴石角闪石辉石斜长片麻岩 | 427.58 | 433.38 | 5.80 | 11.27 | 2.72 | 含石榴石角闪石辉石斜长片麻岩 | 482.58 | 495.58 | 13.00 | 10.91 | 2.12 | 含石榴石角闪石辉石斜长片麻岩 | 497.58 | 502.98 | 5.40 | 10.75 | 2.34 | 含石榴石辉石角闪斜长片麻岩 | 505.38 | 508.63 | 3.25 | 10.19 | 2.07 | 含石榴石辉石角闪斜长片麻岩 | 514.58 | 516.43 | 1.85 | 10.33 | 1.67 | 含石榴石辉石角闪斜长片麻岩 | 520.98 | 523.13 | 2.15 | 10.62 | 0.83 | 含石榴石辉石角闪斜长片麻岩 | 693.00 | 694.40 | 1.40 | 10.00 | 2.44 | 含石榴石闪辉斜长片麻岩 | 701.50 | 725.50 | 24.00 | 10.90 | 2.98 | 含石榴石闪辉斜长片麻岩 | 728.40 | 745.10 | 16.70 | 10.99 | 2.68 | 斜长石榴角闪紫苏麻粒岩 | 746.50 | 764.40 | 17.90 | 10.85 | 3.07 | 斜长石榴角闪紫苏麻粒岩 | 770.40 | 787.40 | 17.00 | 11.30 | 3.43 | 斜长石榴角闪紫苏麻粒岩 | 796.20 | 834.50 | 38.30 | 12.10 | 4.54 | 斜长石榴角闪紫苏麻粒岩 | 矿化层总厚度 | 156.98 m | | | |
|
|
|