Breccia cov ntaub ntawv uas tawg, angular fragments ntawm pob zeb lossis pob zeb hauv av pob zeb. Ib qhov chaw feem ntau rau kev tsim breccia yog nyob rau hauv lub hauv paus ntawm ib qho outcrop qhov twg txhua yam weathering khib nyiab accumulates Lwm yog nyob rau hauv kwj deposits ib tug luv luv deb ntawm lub outcrop los yog ntawm ib tug alluvial kiv cua alluvial Alluvial Cov kiv cua hauv cov ntaub ntawv geologicalLawv yog cov yam ntxwv ntawm qhov txhaum-bounded bass thiab tuaj yeem yog 5, 000 metres (16, 000 ft) lossis ntau dua vim tectonic tawg ntawm phiab thiab uplift ntawm lub roob pem hauv ntej. https://en.wikipedia.org › wiki › Alluvial_fan
Alluvial fan - Wikipedia
Ib puag ncig twg feem ntau yuav tso nyiaj rau cov koom nrog?
Nws siv cov dej ntws muaj zog los thauj thiab tsim cov duab sib npaug ntawm cov khoom loj no. Cua thauj khoom tsis zoo li yuav tsim ib lub koom haum. Ib puag ncig ntawm kev tso tawm tej zaum yuav yog nrog cov kwj deg nrawm nrawm lossis lub puam nrog nthwv dej muaj zog.
Nyob rau hauv qhov chaw hauv qab no ntawm kev tso nyiaj shale feem ntau yuav raug tsim?
Shales feem ntau pom muaj txheej ntawm sandstone lossis limestone. Lawv feem ntau tsim nyob rau hauv ib puag ncig uasav nkos, silts, thiab lwm yam sediments tau tso los ntawm maj mam thauj tam sim nothiab dhau los ua compacted, xws li, piv txwv li, hauv av tob hauv dej hiav txwv, bass ntawm seas ntiav, dej. dej nyab, thiab playas.
Ib puag ncig koj xav tias yuav tso cov txaj loj limestone?
Limestone cov ntaub ntawv nyob rau hauv thaj chaw sib sib zog nqus dej hiav txwv los ntawm nag lossis daus ntawm calcium carbonateShale yog ua los ntawm cov av nplaum zoo, thiab yog li qhia tias qhov tso tawm hauv cov dej tseem tseem. Hauv qhov sib piv, sandstone yog ua los ntawm cov nplej loj me ntsis thiab yog li ntawd cov xuab zeb tuaj yeem tshwm sim hauv dej uas txav mus qeeb.
Qhov chaw twg ntawm qhov tso tawm feem ntau yuav tsim cov thee?
Coal - Coal yog cov pob zeb organic ua los ntawm cov organic carbon uas yog cov seem ntawm cov nroj tsuag fossil. Nws accumulates nyob rau hauv lush tropical wetland chawthiab yuav tsum tau tso tawm thaum tsis muaj Oxygen.
