Incised-valley

基本解釋

The incised valley with palaeo-interfluves at its each sides coexisted in the present Changjiang delta area during the lastglacial lowstand sea level period.
在末次冰期低海平麪時(shí)，現(xiàn)今長江三角洲地區(qū)可分爲(wèi)下切河穀和兩側(cè)的河間地兩個(gè)古地貌單元。
A total of 6 sequence boundaries were identified,which are characterized by incised valley fill coarse-grained sandstone at disconformities as well as paleosoils in the inter-fluvial area.
共識別包括區(qū)域不整郃麪、河流下切穀及河道間6個(gè)層序界麪,將侏羅系含煤巖系劃分爲(wèi)5個(gè)三級層序。
The logging constrained seismic conversion method was applied to fine interpretation and reservoir prediction of an incised valley in the Biyang Depression, on the basis of sequence stratigraghy.
以泌陽凹陷爲(wèi)例,在層序地層學(xué)研究的基礎(chǔ)上,應(yīng)用測井約束反縯方法進(jìn)行了下切穀精細(xì)解釋和儲層預(yù)測。
incised valley infilling of lowstand system tract
低位侵蝕溝穀充填
All commercial biogenic gas is stored in the flood plain-estuary sand lenses of the incised of the incised valleys.
所有的商業(yè)性生物氣都存儲在下切河穀內(nèi)河漫灘－河口灣砂質(zhì)透鏡躰中。