Dab tsi yog Slate ua los ntawm?
Dab tsi yog Slate ua los ntawm?

Video: Dab tsi yog Slate ua los ntawm?

Video: Dab tsi yog Slate ua los ntawm?
Video: Qhias txog lub qhov rooj zoo 2024, Kaum ib hlis
Anonim

metamorphic pob zeb

Ib yam li ntawd, koj tuaj yeem nug, Slate nyob qhov twg?

Slate yog tsim thoob ntiaj teb tab sis qhov zoo tshaj plaws slate tau hais los ntawm qee lub tebchaws xws li Brazil thiab United Kingdom. Slate tau ua pom nyob rau hauv ntau qhov chaw xws li ntawm ob sab ntawm pob tsuas, hauv av, thiab hauv qhov pits. Slate feem ntau yog tsim los ntawm cov pob zeb sedimentary.

slate xav li cas? Slate tau yuav dub, grey, xim av liab, xiav grey, los yog ntsuab grey. Nws yog zoo heev grained thiab muaj nyias, heev du, tiaj txheej. Tsis zoo li shale, slate yooj yim splits rau hauv nyias nyias daim.

Thiab cov lus nug yog, dab tsi yog Slate feem ntau siv rau?

Slate yog ib qho zoo-grained, foliated metamorphic pob zeb uas yog tsim los ntawm kev hloov ntawm shale lossis av nkos los ntawm qib qis hauv cheeb tsam metamorphism. Nws yog nrov rau ntau yam siv xws li vov tsev, flooring, thiab chij vim nws durability thiab zoo nkauj tsos.

Dab tsi yog niam txiv pob zeb ntawm slate?

shale

Pom zoo: