The phenomena of synchronic formations having different thicknesses seen in isochronal cor- relation of terrestrial formations are the stratigraphic responses to facies differentiation and sedimentation volume parti- tion.
陸相地層等時(shí)對(duì)比中的同期不等厚現(xiàn)象是相分異與沉積物體積分配作用的地層響應(yīng)。
Stratigraphic and sedimentary response of sediment volumetric partition includes: (1) the variation of symmetries of stratigraphic cycles with time and space;(2)facies differentiation reflecting degree of original geomorphic elements;(3)stacking patterns of progradational/a.
沉積物體積分配在地層記錄中的沉積學(xué)和地層學(xué)的響應(yīng)表現(xiàn)為 :( 1)地層旋回的對(duì)稱性隨時(shí)間和空間的變化 ;( 2 )反映原始地貌要素保存程度的相分異作用 ;( 3)進(jìn)積 /加積地層單元的疊加樣式。
There are four basic principles in high-resolution sequence stratigraphy,which are base level change,substance conservation,volumetric partition,facies differentiation.
高分辨率層序地層學(xué)有四大基本原理,即基準(zhǔn)面變化原理、物質(zhì)守恒原理、沉積物體積分配原理和相分異原理。
