Stratigraphy yog ib ceg ntawm geology cuam tshuam nrog kev kawm ntawm pob zeb txheej thiab txheej txheej. Nws yog feem ntau siv rau hauv kev kawm ntawm sedimentary thiab txheej pob zeb volcanic. Stratigraphy muaj ob qhov chaw sib txuas: lithostratigraphy thiab biostratigraphy.
piv txwv ntawm stratigraphy yog dab tsi?
Kev sib raug zoo Stratigraphic yog cov kev sib raug zoo tsim los ntawm cov ntsiab lus hauv lub sijhawm, sawv cev rau qhov kev txiav txim raws sijhawm uas lawv tau tsim. Ib qho piv txwv yuav yog ib kwj thiab rov qab ntawm qhov hais tias.
stratigraphy txhais li cas hauv keeb kwm?
Stratigraphy, kev qhuab qhia txog kev tshawb fawb txog kev piav qhia ntawm pob zeb kev vam meej thiab lawv kev txhais lus raws li lub sij hawm dav dav. Nws muab lub hauv paus rau keeb kwm geology, thiab nws cov hauv paus ntsiab lus thiab txoj hauv kev tau pom daim ntawv thov hauv thaj chaw xws li roj av geology thiab archaeology.
Kev kawm stratigraphy yog dab tsi?
Stratigraphy yog ib ceg ntawm Geology thiab Kev Tshawb Fawb Ntiaj Teb uas cuam tshuam nrog kev teeb tsa thiab kev ua tiav ntawm strata, lossis txheej, nrog rau keeb kwm, muaj pes tsawg leeg thiab kev faib tawm ntawm cov geological strata. Lub kev kawm ntawm archaeological thiab natural stratification yog li cuam tshuam nrog kev soj ntsuam ntawm TIME thiab SPACE.
Lub hom phiaj ntawm kev stratigraphy yog dab tsi?
Stratigraphy yog lawv faib cov txheej txheem sib txawv lossis txheej txheej ntawm cov pob zeb sedimentary, thiab hauv cov pob zeb sedimentary lossis txheej pob zeb volcanic. Daim teb no tseem ceeb kom nkag siab txog keeb kwm geological thiab tsim lub hauv paus rau kev faib cov pob zeb rau hauv cov chav sib txawv uas tuaj yeem yooj yim mapped.
