Lightning Induced (Remanent) Magnetism, LI(R)M also possible find using GOOGLE, for instance on www.archaeophysics.com (and many other)
Umeme wa kupanga (Remanent) magnetism, li (R) M pia Inawezekana kupata kutumia GOOGLE, kwa mfano yeye www.archaeophysics.com (na wengine wengi)