Izici zamatshe angewona ama-foliated.
Impendulo ithi: Ayinamaqabunga acacile, izinhlamvu zayo azibonakali, izinhlamvu zayo zihlanzekile.
Amatshe angewona ama-foliated awanawo ama-foliated asobala noma abonakalayo, futhi ngokuvamile ane-homogeneous basaltic texture.
Iphinde ibe nokusabalalisa kombala okulinganayo ngaphandle kokuhlukaniswa kombala.
Iqukethe okusanhlamvu okuhlukahlukene okungabonakali, futhi lokhu kwenza idwala elinamaqabunga lihluke ngesitayela salo esiyingqayizivele.
Lawa matshe akhiwa amazinga okushisa ashubile kakhulu nezingcindezi, ezenzeka oqweqweni lomhlaba lapho kwenzeka intaba-mlilo.
Izibonelo eziningi zingatholakala, kufaka phakathi i-slate, i-gneiss, i-schist ne-phyllite.
Lokhu kubonisa ukuthi amatshe angewona ama-foliated angamadwala anokwakheka okuhle okunomumo oyingqayizivele.
