Cov duab ntawm thaj av Fossiliferous Limestone: Lawv yuav yog crystalline, clastic, granular, thiab loj. Piv txwv li, koj tuaj yeem pom cov pob zeb ntawm calcite, quartz, dolomite, lossis barite hauv kab ntawm cov kab noj me me hauv cov pob zeb.
Puas limestone muaj quartz?
Limestone, sedimentary pob zeb tsim los ntawm calcium carbonate (CaCO 3), feem ntau yog nyob rau hauv daim ntawv ntawm calcite lossis aragonite. Nws tuaj yeem muaj ntau ntawm magnesium carbonate (dolomite) ib yam nkaus; Cov khoom me me kuj muaj xws li av nplaum, hlau carbonate, feldspar, pyrite, thiab quartz.
fossiliferous limestone yog dab tsi?
Fossiliferous limestone yog txhua hom limestone, feem ntau ua los ntawm calcium carbonate (CaCO 3) hauv daim ntawv ntawm cov zaub mov calcite lossis aragonite, uas muaj ntau cov pob txha lossis pob txha pob txha. Cov pob txha hauv cov pob zeb no tuaj yeem yog macroscopic lossis microscopic loj.
Cov pob zeb limestone muaj dab tsi?
Limestone yog pob zeb sedimentary tsim los ntawm calcium carbonate (calcite) lossis ob npaug carbonate ntawm calcium thiab magnesium (dolomite). Nws yog feem ntau tsim los ntawm cov pob txha me me, lub plhaub tawg thiab lwm cov pob txha pob txha.
hmoov av limestone siv rau dab tsi?
Siv los tsim kom muaj lub hauv paus ruaj khov rau ntau daim ntawv thov, suav nrog kev tso cov slabs, paving thiab cov nyom dag. Limestone plua plav yogfeem ntau siv los ua ib qho cov ntaub pua chaw pw saum toj ntawmib qho ntxhib ntau dua hauv qab.
