Txoj kev txheeb ze txheeb xyuas seb ib tus qauv laus dua lossis hluas dua lwm tus. … Txoj kev txheeb ze tseem ceeb yog stratigraphy. Kev sib tham tsis meej yog lo lus siv los piav qhia txog cov txheej txheem kev sib tham uas qhia tias muaj pes tsawg tus qauv nyob hauv xyoo.
Yuav ua li cas yog kev sib tw stratigraphy?
Txoj kev sib txheeb sib txheeb txiav txim seb ib tus qauv laus dua lossis hluas dua lwm tus. Lawv tsis muab hnub nyoog hauv xyoo. Ua ntej qhov kev tshwm sim ntawm kev sib tham meej, yuav luag txhua qhov kev sib tham yog txheeb ze. Txoj kev txheeb ze tseem ceeb yog stratigraphy.
Ib qho piv txwv ntawm cov txheej txheem kev sib tham yog dab tsi?
Txoj kev sib tham tsis zoo suav nrog radiocarbon sib tam ntawm ntoo lossis pob txha, potassium-argon yos, thiab kev sib tham-them nqi xws li thermoluminescence yos ntawm glazed ceramics.
Puas yog thermoluminescence thiab kev sib tham tiag tiag?
Qhov no yog hom kev qhia nkaus xwb uas tuaj yeem pab qhia meej lub hnub nyoog tiag tiag ntawm cov khoom. Absolute txoj kev sib tham feem ntau suav nrog xov tooj cua sib tham, dendrochronology thiab thermoluminescence.
Puas yog palynology txheeb ze lossis kev sib tham tiag?
Palynology, kev kawm txog cov paj ntoo niaj hnub no rau txheeb ze ntawm archaeological strata, kuj siv hauv forensic palynology. Paleopalynology, kuj sau "Palaeopalynology", txoj kev kawm ntawm fossilized pollens rau cov txheeb zesib tham ntawm geological strata.
