: kev nyuaj siab tob hauv dej hiav txwv hauv qab pem hauv ntej thaj tsam roob toj siab Tuscarora foredeep nyob ntawm ntug dej hiav txwv ntawm Nyiv.
Foreland hauv geography yog dab tsi?
Ib lub foreland phiab yog a bass uas tsim nyob ib sab thiab sib npaug rau lub roob txoj sivForeland basins tsim vim lub loj loj tsim los ntawm crustal thickening txuam nrog evolution ntawm ib lub roob siv ua rau lithosphere khoov, los ntawm cov txheej txheem hu ua lithospheric flexure.
Foreland teeb yog dab tsi?
A foreland basin system yog txhais raws li: (a) thaj tsam elongate ntawm cov peev txheej sediment uas tsim nyob rau sab av loj ntawm txoj siv cog lus orogenic thiab cov craton uas nyob ib sab, feem ntau hauv teb rau cov txheej txheem geodynamic cuam tshuam nrog kev sib txuas thiab qhov tshwm sim peripheral lossis retroarc fold-thrust siv; (b) …
Dab tsi ua rau foreland bass?
Foreland basins yog txuam nrog thaj tsam ntawm compressional tectonicsLawv tau tsim feem ntau los ntawm kev poob qis ntawm lithosphere hauv kev teb rau qhov hnyav ntawm txoj siv roob uas nyob ib sab, tab sis ntau geological thiab geodynamic txheej txheem ua ke los tswj lawv cov evolution tom ntej.
Yuav ua li cas rub cov bass sib nrug?
A rub-sib nrug phiab yog ib lub phiab structural uas ob overlapping (en echelon) strike-slip faults los yog ib tug txhaum khoov tsim thaj tsam ntawm crustal extension undergoing nro, uas ua rau lub pas dej ua ke. Feem ntau, cov basins yog rhombic lossis sigmoidal hauv cov duab.
