Extended Data Fig. 5: Magnetic susceptibility and Day plot of the Chang’e-6 basalt clasts.
From: A reinforced lunar dynamo recorded by Chang’e-6 farside basalt
a, Low-frequency magnetic susceptibility (χlf) of the Chang’e-6 samples compared with the Apollo and Chang’e-5 data. b, Projection of hysteretic parameters of the Chang’e-6 basalt samples on a Day plot45. SP, SD, PSD, and MD represent superparamagnetic, single ___domain, pseudo-single ___domain, and multi-___domain magnetic particles, respectively. Mr, Ms, Bc, and Bcr represent the saturation remanent magnetization, saturation magnetization, coercivity, and remanent coercivity, respectively.
