Video: Yuav ua li cas yog ib tug mineral resource thiab ib tug ore?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Feem ntau, qhov siab dua qhov concentration ntawm cov khoom, qhov kev lag luam ntau dua yog rau kuv. Yog li peb txhais ib ore raws li lub cev ntawm cov khoom siv los ntawm ib qho lossis ntau dua cov khoom muaj txiaj ntsig tuaj yeem muab rho tawm kev lag luam. Gangue cov ntxhia yog cov ntxhia uas tshwm sim hauv qhov tso nyiaj tab sis tsis muaj cov khoom muaj txiaj ntsig.
Tsuas yog li ntawd, dab tsi yog mineral peev txheej?
Ib ' Mineral Resource ' yog ib tug concentration los yog tshwm sim ntawm cov khoom ntawm intrinsic economic kev txaus siab nyob rau hauv los yog nyob rau hauv lub ntiaj teb crust nyob rau hauv xws li daim ntawv, zoo thiab kom muaj nuj nqis uas muaj tsim nyog prospects rau eventual economic extraction.
Tsis tas li ntawd, qhov twg yog cov khoom siv tsis yog hlau? Nonmetallic peev txheej Cov no yog cov cov ntxhia uas tsis tuaj yeem tsim cov khoom tshiab thaum melting. Cov no yog siv los tsim cov iav, ceramics, cement thiab txiv qaub cov khoom. Xuab zeb, av nplaum, marble, thiab gravel yog piv txwv ntawm nonmetallic minerals.
Tom qab ntawd, lo lus nug yog, ua li cas cov ntxhia thiab cov ore sib txawv?
Dab tsi yog qhov txawv nruab nrab ntxhia , ore thiab pob zeb? Minerals yog ib txwm tshwm sim inorganic solids nrog ib tug crystalline qauv thiab ib tug meej ntau yam ntawm cov tshuaj formula. Ores yog concentrations ntawm cov ntxhia hauv pob zeb ntawd yog siab txaus kom tau nyiaj txiag rho tawm siv.
Ob hom mineral deposits yog dab tsi?
Mineral deposits suav nrog ob peb ntau hom muaj feem xyuam rau magmatic, hydrothermal, sedimentary thiab metamorphic txheej txheem. Feem ntau peb tuaj yeem faib mineral deposits rau hauv ob Cov pab pawg loj: Muaj thiab tsis muaj kev lag luam.
Pom zoo:
Yuav ua li cas koj qhia yog hais tias ib tug transformation yog ib tug dilation?
Ib qho kev piav qhia ntawm qhov dilation suav nrog qhov ntsuas qhov ntsuas (lossis qhov piv) thiab qhov nruab nrab ntawm qhov dilation. Qhov chaw ntawm dilation yog ib qho chaw ruaj khov hauv lub dav hlau. Yog tias qhov ntsuas qhov ntsuas ntau dua 1, daim duab yog qhov loj (qhov ncab). Yog tias qhov ntsuas qhov ntsuas nyob nruab nrab ntawm 0 thiab 1, daim duab yog qhov txo qis (qhov qis)
Yuav ua li cas cov mineral tshem tawm ntawm ore?
Txhawm rau cais cov ore los ntawm cov pob zeb pov tseg, thawj cov pob zeb raug crushed. Tom qab ntawd cov zaub mov raug cais tawm ntawm cov ore. Muaj ob peb txoj hauv kev ua qhov no: Heap Leaching: ntxiv cov tshuaj, xws li ascyanide lossis acid, kom tshem tawm cov ore
Yuav ua li cas yog qhov tshwm sim uas ib tug poj niam dig muag xim uas yuav ib tug txiv neej uas tsis pom kev zoo yuav muaj xim dig muag me nyuam?
Yog tias tus poj niam uas muaj lub zeem muag zoo li no (heterozygous rau qhov muag tsis pom xim) yuav ib tug txiv neej ib txwm muaj (XY), cov xeeb ceem hauv qab no tuaj yeem xav tau hauv F2 tiam: ntawm cov ntxhais, 50% yog ib txwm muaj thiab 50% yog cov neeg nqa khoom rau cov kab mob; ntawm cov tub, 50% yog xim dig muag thiab 50% yog qhov pom kev zoo
Yuav ua li cas yog ib tug piv txwv ntawm ib tug rational naj npawb uas tsis yog ib tug tag nrho?
Tus lej "rational" yog qhov piv ntawm ob tus lej. Piv txwv li, cov hauv qab no yog cov lej rational, thiab tsis muaj leej twg yog tus lej: 1 / 2. 2 / 3
Yuav ua li cas ib tug geologist yuav qhia tau hais tias ib tug quav yog ib tug syncline thiab anti-line?
Geologic Structures (Part 5) Anticlines yog folds nyob rau hauv uas txhua ib nrab ntawm cov quav dips deb ntawm lub crest. Synclines yog folds nyob rau hauv uas txhua ib nrab ntawm cov quav dips mus rau lub trough ntawm lub quav. Koj tuaj yeem nco qab qhov sib txawv los ntawm kev ceeb toom tias anticlines tsim "A" zoo, thiab synclines tsim hauv qab ntawm "S."