Anisotropy of isothermal remanent magnetism is a recently developed technique for rock fabric study. 等温剩磁各向异性是一种新的磁组构研究方法。
The parameters of anisotropy of isothermal remanent magnetism are directly related to the shape of magnetic carrier minerals in rocks. They reflect the deformation and dislocation of carriers under compaction. 与非滞后剩磁各向异性的参数一样,等温剩磁各向异性的参数直接与岩石中的携磁矿物颗粒形状有关,它直接反映了岩石形成与压实作用下携磁矿物的变形和变位。
The mass susceptibility and saturation isothermal remanent magnetism ( SIRM) of dust samples are higher than that of topsoil on each site. 在所有采点,尘土样品的质量磁化率(X)与饱和等温剩磁(SIRM)均高于同一采样点的表土样品。
The results of anhysteretic remanent magnetism ( ARM) and hysteresis parameters, which could be used as an indicator of the magnetic grain size, indicate that the size of magnetic particles of dust samples may be bigger than that of topsoil. 非磁滞剩磁(ARM)、磁滞参数等与粒度相关的参数表明,尘土中的磁性颗粒较表土粗,尘土样品以多畴亚铁磁性颗粒为主,表土以准单畴颗粒为主。