Amalungu akwisilayidi ebangelwa luphuhliso lwee-microscopic microscopic microscopic micros, endaweni yokwahlulahlula i-sedimentary yoqobo.
Isilayidi senziwe xa udaka, i-shale, okanye i-fessic ye-IGneous Rot ingcwatywe kwaye iphantsi kwamaqondo obushushu aphantsi kunye noxinzelelo.
Isilayidi silungile kakhulu kwaye singabonakali kwiliso lomntu. I-Stomed Slate inomgangatho wamatte kodwa igudileyo inyameko kwaye ibisetyenziselwa ukwakha iibhodi ezimnyama. Ubuncinci be-silk mica inika i-slate inkangeleko yesilika yesilika.
I-Slate ivele kwimibala eyahlukeneyo ngenxa yomahluko kwiimpawu zeMineral kunye neemeko ze-oxidation kwindawo yokuqala. Umzekelo, i-Slate emnyama yaphuhliswa kwindawo enesiphene yeoksijini, kodwa iSlate ebomvu yenziwa kwioksijini.
Isilayidi senzeka phantsi kobushushu obuphantsi kunye noxinzelelo, ngoko ke utyala iifossils kunye neempawu zokwenza oko ngokwenene zinokugcinwa.
I-Slate imbiyiwe kwiibhloko ezinkulu kwaye isetyenziselwa iiphaneli zolawulo lombane, izixhobo zokusebenza, iibhodi ezimnyama, kunye nemigangatho ngenxa yeplate yayo, ezomeleleyo, ezomeleleyo, kunye neempawu ezifana nezithintelayo. Amancinci amancinci asetyenziselwa ukwakha uphahla.
Nokuba yintaba ephezulu okanye intlambo enzulu, iMetropoling evuthiweyo okanye ilizwe elinoxolo, i-slates emangalisayo kwaye umgangatho oqinileyo unika ubomi babantu kunye nomgangatho oqinileyo. Oku kukufana, ubukho obusisiseko buqhelekileyo, ilitye elilondoloze amawaka ezigidi leminyaka namabali amabali kunye neenkumbulo.
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