沙漠、戈壁和黄土表土岩石磁学特征及其对黄土磁化率机制的意义
毛学刚, 赵丽娟

Rock magnetic properties of deserts, gobi and loess topsoils and their implications in models of magnetic susceptibility
Xuegang Mao, Lijuan Zhao
表1 戈壁(GB4)、沙漠(SM10)和黄土表土(BT1)的磁滞参数
Table 1 Hysteretic parameters of typical GobiGB4), desertSM10and loessBT1samples. The-S represents fine<100 μmsubsamples and-B represents coarse>100 μmsubsamples
样品 编号

磁化强度 Ms

/(10-3Am2/kg)

剩余磁化 强度Mrs

/(10-5Am2/kg)

矫顽力 Bc/mT剩余 矫顽力 Bcr/mT
GB41.026.686.4837.80
GB4-S2.4215.807.16n.a.
GB4-B0.423.005.49n.a.
SM100.494.418.4149.71
SM10-S3.0017.505.60n.a.
SM10-B0.536.3110.98n.a.
BT10.050.668.2543.87