1) sequence-based lithofacies paleogeography map
层序岩相古地理编图
2) sequence-based lithofacies and paleogeography
层序-岩相古地理
1.
According to the analytic results of source area,sedimentary facies and sequence,combined with single factor analysis and multiple factors synthesis,the rising and falling base-level phases of medium-term sequence cycles were selected as the iso-chronic stratigraphic unit to compile the sequence-based lithofacies and paleogeography maps.
在此基础上,以物源区和沉积相、层序分析成果为基础,选取中期旋回层序的上升和下降相域为等时地层单元编制史家湾地区长6油层组各时期层序-岩相古地理图,结果表明各时期古地理面貌和砂体展布格局主要受湖平面升、降和物源区方向控制,最有利储层发育的水上-水下分流河道主要出现在各中期旋回的湖侵相域,砂体的延伸方向与东北部的主物源方向相平行,此研究成果对史家湾地区长6油藏的后续勘探有重要的指导意义。
5) tectonic sequence-based lithofacies-paleogeography
构造-层序岩相古地理
6) lithofacies and paleogeography map
岩相古地理图
1.
Compared with traditional lithofacies and paleogeography maps sequence-based lithofacies and paleogeography maps are based on genetic successions and have distinct advantages of showing basin dynamics,facilitatingaccurate stratigraphic correlation,and aiding petroleum exploration.
以体系域为编图单元,采用体系域压缩法,编制了川西前陆盆地上侏罗统蓬莱镇组9张层序岩相古地理图。
补充资料：层岩叠壑图
中国画。清代髡残作。纸本立轴。浅设色。画面景物繁复。上方左角大江浩淼，帆影依稀；右角山峰高峻，瀑流奔壑，山径左曲，至中幅复右折。近景绿树掩映，茅屋临溪。笔法苍秀醇厚，有雄奇磊落之致。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条