tatanan lamprophyre njupuk Panggonan jero ngisor permukaan bumi ing watara 150 kanggo 450 kilometer, lan sing njeblug kanthi cepet lan kejem.
amphibole, karbonat, garnet, micas, olivine, phlogopite, pyroxene
aluminium oxide, NaCl, cao, wesi (iii) oxide, feo, kalium oxide, MgO, keda, sodium oxide, silikon dioksida, titanium dioxide
metamorphism cataclastic, impact metamorphism
erosi kimia, banyu erosi, angin erosi