冻融作用下条带状磁铁石英岩破裂失稳过程裂纹演化特征试验研究 |
邵国梁, 夏冬, 贾淯斐, 李铸熙, 严加驹 |
Experimental Study on Crack Evolution Characteristics of Banded Magnetite Quartzite During Fracture Instabiligy Under Freeze-thaw Action |
Guoliang SHAO, Dong XIA, Yufei JIA, Zhuxi LI, Jiaju YAN |
图1 条带状磁铁石英岩的矿物成分及分布 Dol-白云岩;Gru-铁闪石;Qtz-石英;Mag-磁铁矿;Hem-赤铁矿 |
Fig.1 Mineral composition and distribution of banded magnetite quartzite |