METHOD FOR DETERMINING THE MAGNETIC SUSCEPTIBILITY OF SOILS WITH A SMALL-SIZED KAPPAMETER IN LABORATORY CONDITIONS

摘要

FIELD: physics. ;SUBSTANCE: invention relates to the field of physics and can be used to determine the magnetic susceptibility of soils in laboratory conditions. A method for determining the magnetic susceptibility of soils in laboratory conditions using a small-sized KM-7 kappameter is carried out by simultaneously measuring the volumetric magnetic susceptibility (χ_vol.) and determining the density (p) of ground air-dry soil mass (m) placed in the volume of a container (v) made of non-magnetic material, according to the formula: p=m/v and further determining the specific magnetic susceptibility (χ_spec.) according to the formula: χ_spec.= χ_vol./p. ;EFFECT: technical result is an increase in the accuracy and expressiveness of the method for determining the specific magnetic susceptibility (SMS) of soils in laboratory conditions. ;1 cl, 6 dwg, 4 tbl