Zitsanzo za Igneous Rock 24 Mitundu

Mitundu 24 / bokosi, kukula kwa bokosi 39.5x23x4.5cm

Miyala imapangidwa ndimchere kapena magalasi okhala ndi mawonekedwe okhazikika, ophatikizidwa mwanjira inayake. Ndi maziko a kutumphuka ndi chovala chapamwamba. Malinga ndi genesis, imagawika thanthwe lamatsenga, miyala ya sedimentary ndi metamorphic rock. Pakati pawo, thanthwe lamatsenga ndi thanthwe lopangidwa ndi kutentha kwa magma pamwamba kapena pansi panthaka, yotchedwanso igneous rock. Thanthwe lamatsenga lomwe limatuluka pamwamba limatchedwa mwala wophulika kapena thanthwe laphalaphala, ndipo thanthwe lomwe limalumikiza pansi panthaka limatchedwa "intrusive rock". Miyala ya sedimentary ndi miyala yomwe imapangidwa ndi zinthu zakuthambo, zochitika zachilengedwe, komanso kuphulika kwa mapiri pansi pamlengalenga, zomwe zimanyamulidwa, kuyikidwa, ndikuphatikizidwa ndi magulu akunja monga madzi, mpweya, ndi madzi oundana; miyala ya metamorphic imapangidwa ndi miyala yamagetsi yopangidwa kale, miyala ya sedimentary kapena Metamorphic thanthwe ndi thanthwe lopangidwa ndi kusintha kwa zinthu chifukwa cha kusintha kwachilengedwe.