ARM acqusition and demagnetization of a magnetic tape (BASF) for different decay rates of the alternating field.
The results proof that the ARM intensity depends on the decay rate, while the MDF does not - when normalized to initial value.
From: H. de Wall & R.O. Greiling: Remagnetisation and magnetic refraction in Proterozoic Dykes from Central Scandinavia, Phys. Chem. Earth (A), 25: 519-524, 2000.
AF Demag of Ocean Drilling Program gabbro 122R7-116cm from Hole 735B.
See: H.-U. Worm: Magnetic stability of Oceanic Gabbros from ODP Hole 735B, Earth Planet.Sci. Lett., 2001, in press.
AF Demag of Ocean Drilling Program gabbro 160R6-68cm from Hole 735B.
AF Demag of Ocean Drilling Program gabbro 210R5-35cm from Hole 735B.