Video: Puas yog pob zeb sedimentary inorganic?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Coal yog ib sedimentary pob zeb tsim ntau lab xyoo los ntawm compressed nroj tsuag. Inorganic kev puas tsuaj pob zeb , ntawm qhov tod tes, yog tsim los ntawm cov khoom tawg ntawm lwm yam pob zeb , tsis yog los ntawm tej yam muaj sia. Cov no pob zeb feem ntau hu ua clastic sedimentary pob zeb . Ib qho ntawm qhov zoo tshaj plaws-paub clastic sedimentary pob zeb yog sandstone.
Ib yam li ntawd, tib neeg nug, dab tsi yog pob zeb sedimentary ua los ntawm?
Clastic sedimentary pob zeb yog ua nce ntawm daim (clasts) ntawm pre-existed pob zeb . Tej daim pob zeb yog loosened los ntawm huab cua, ces thauj mus rau ib co phiab los yog kev nyuaj siab qhov twg sediment yog daig. Yog hais tias cov sediment yog faus tob, nws yuav compacted thiab cemented, sib sau sedimentary pob zeb.
Kuj Paub, yog thee yog chemical sedimentary pob zeb? Chemical sedimentary pob zeb , zoo li pob zeb ntsev, hlau ore, chert, flint, ib co dolomites, thiab ib co limestones, tsim thaum yaj cov ntaub ntawv precipitate los ntawm kev daws. Coal yog ib qho organic sedimentary pob zeb uas feem ntau yog los ntawm cov khib nyiab pov tseg. Cov nroj tsuag khib nyiab feem ntau accumulates hauv ib puag ncig swamp.
Tsis tas li ntawd, limestone puas yog pob zeb organic sedimentary?
Cov pa roj carbon ntau txaus rau hlawv, thee yog ib qho organic sedimentary pob zeb uas yog qhov dav thiab tseem ceeb roj qhov chaw. Coquina, bioclastic limestone , thiab skeletal limestone kuj technically organic sedimentary pob zeb tab sis feem ntau yog pawg nrog lwm tus limestone raws li chemically precipitated.
Yuav ua li cas inorganic tshuaj sedimentary pob zeb tsim?
CHEMICAL SEDIMENTARY ROCKS - tsim thaum cov tshuaj yaj yeeb los ntawm dej tsim sediments thiab thaum kawg pob zeb ; suav nrog ntsev xws li ROCK Ntsev, GYPSUM, thiab LIMESTONE, thiab biochemically mediated pob zeb xws li peat, thiab reef pob zeb (ib organic limestone).
Pom zoo:
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