Phapang pakeng tsa mamati a mollo oa khalase le mamati a mollo oa lehong le a tšepe ke hore a kentsoe ka sebaka se seholo sa khalase e sa cheng, ‘me likhalase tsa boleng bo phahameng tse sa cheng li ntse li ka bolokoa nako e fetang metsotso e 90 tlas’a tšusumetso ea malakabe ho fihlela ho 1000 ° C. . mamati a khalase a sa cheng a fumaneha ka tšepe le tšepe e sa hloekang ka mebala e fapaneng.

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