I ahu mai ngā papa kōhatu i ngā papa māpere o raro i te whenua. Whai muri i te koroheketanga o ngā miriona tau, ka mau tonu te āhua pumau, ka kore e taea te whakarerekē i te āhua nā te piki me te heke o te pāmahana. He mea whiriwhiri pai tēnei rauemi kōhatu, ā, i whakamatautauria kia tino pakari, he tioata pai, he kakano mārō hoki, he kaha pēhi o te 2290-3750 kg/cm², ā, he pakeke o te 6-7 i runga i te tauine Mohs.
1. Ko te arotahi matua ki te pūmau me te ngāwari o te tiaki, he pai te hanganga o ngā pereti karāhe, he maeneene, he ātete ki te pakaru, ā, he iti te taratara.
2. Whai muri i te koroheketanga ā-taiao mō te wā roa, ka whakakorea e ngā pereti karāhe ngā ahotea o roto, ka hua ake he rauemi pumau, kāore e taea te whakarerekē.
3. He ātete ki ngā waikawa, ki ngā kawakore, ki te waikura, me te aukume; he ātete ki te makuku me te waikura, he māmā noa iho te whakamahi me te tiaki. He iti hoki te tauwehenga whānui rārangi, ā, he iti noa iho te pānga o te pāmahana.
4. Ka puta he rua i ngā pānga, i ngā karawarawa rānei ki te mata mahi, kāore he koki, he pūwero rānei, ā, kāore he pānga ki te tika o te ine.
5. He mea hanga ngā papa kōhatu i ngā papa māpere o raro i te whenua. Whai muri i te koroheketanga o ngā miriona tau, ka mau tonu tōna āhua, ka kore e taea te whakarerekē i te āhua nā te piki me te heke o te pāmahana. Ko te kōhatu, i whiriwhiria marietia, i whakamatautauria hoki, e whakamanamana ana ki ngā tioata pai me te kakano mārō. Ka eke tōna kaha pēhi ki te 2290-3750 kg/cm², ā, ka eke tōna pakeke ki te 6-7 i runga i te tauine Mohs.
Wā tuku: Hepetema-04-2025