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Mwala womangira mchenga wofiyira wopangira matailosi amiyala akunja
Red sandstone ndi mwala wamba wa sedimentary womwe umatchedwa dzina lake chifukwa cha mtundu wake wofiira. Amapangidwa makamaka ndi quartz, feldspar ndi iron oxides, mchere womwe umapatsa mchenga wofiyira mtundu ndi mawonekedwe ake. Mchenga wofiira umapezeka m'madera osiyanasiyana padziko lapansi ndipo umapezeka m'malo ambiri padziko lonse lapansi.