APPLICATION OF MARKOV CHAIN ANALYSIS IN THE MICROFACIES RECOGNITION OF HUAGANG FORMATION IN THE EAST CHINA SEA SHELF BASION
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摘要:
通过对东海陆架盆地某凹陷取心井岩心仔细观察和描述,采用双属性划分标准,在研究区花港组岩心中识别出了28种岩石相类型.其中砾岩相5种,砂岩相15种,细粒岩相8种.针对22口取心井岩心详细划分沉积微相和岩石相,共取得2227个岩石相数据.针对研究区发育的湖泊、三角洲、河流3种沉积体系,运用马尔科夫链分析不同沉积微相类型中岩石相沉积序列模式,建立了不同沉积微相类型可能的岩石相组合规律及岩石相定量组合概率,为后期研究相同或相似类型的沉积相提供地质知识库,并为沉积相的识别提供定量的基础.
Abstract:With attentive observation and description for the cores from a depression of East China Sea shelf basin, 28 lithofacies types are identified from the cores of Huagang Formation in the study area, including 5 for conglomerate, 15 for sandstone and 8 for fine-grained rock. By the analysis for the cores from 22 wells, 2227 numbers of lithofacies and microfacies data are obtained. Three sedimentary systems, i.e. lakes, deltas and rivers, are developed in this area, dominated by lacustrine sediments. The Markov chain analysis is used to analyze the sequence patterns of lithofacies in different sedimentary microfacies and establish the possible lithofacies assemblages and quantitative lithofacies assemblage probability. The results will provide a geological database for further study of the same or similar types of sedimentary facies and a quantitative basis for the identification of sedimentary facies.
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Key words:
- lithofacies /
- sedimentary microfacies /
- Markov chain /
- transition probability /
- vertical section
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表 1 砾岩相类型划分
Table 1. Conglomerate lithofacies types
岩石相代码 岩石相名称 成因解释 G1m 块状层理复成分砾岩相 距离物源较近、强水动力条件下快速堆积特征,为河床底部滞留沉积 G1i 叠瓦状构造复成分砾岩相 河床底部滞留沉积或纵向沙坝沉积 G1x 交错层理复成分砾岩相 河道或沙坝沉积 G2m 块状层理泥砾岩相 河道两侧堤岸垮塌后在原地堆积形成或短距离搬运沉积形成,发育于河道近端环境中 G2x 交错层理泥砾岩相 河道两翼堤岸垮塌经一定距离搬运沉积形成,发育于河道远端环境中 表 2 砂岩相类型划分
Table 2. Sandstone lithofacies types
岩石相代码 岩石相名称 成因解释 S1m 块状层理砂岩相 沉积速率非常快,发育在决口扇、沙坝、河道等环境 S1pg 特大型板状交错层理砂岩相 流水作用控制的下部流动机制产物,由砂坝迁移形成,为河道或沙坝沉积 S1pl 大型板状交错层理砂岩相 流水作用控制下的下部流动机制产物,为沙丘、沙垄迁移形成,发育在河道、沙坝沉积 S1pm 中型板状交错层理砂岩相 流水作用控制下的下部流动机制产物,为沙波迁移形成,出现在河道、沙坝沉积 S1ps 小型板状交错层理砂岩相 流水作用控制下的下部流动机制产物,为小型沙纹迁移形成,发育在河道、沙坝沉积 S1tl 大型槽状交错层理砂岩相 流水成因的下部流动机制产物,为沙丘迁移产物,多出现在沙坝或河道沉积下部 S1rc 流水沙纹层理砂岩相 流水成因的下部流动机制产物,为小型沙纹、沙波迁移产物,多出现在沙坝或河道顶部 S1rw 浪成沙纹层理砂岩相 小型浪成沙波迁移形成,多出现在滨岸、河口坝、湖泊等环境 S1lw 浪成低角度交错层理砂岩相 波浪成因的交错层理,一般出现在湖泊、滩坝、滨岸、沙坝等环境 S1h 平行层理砂岩相 流水成因、强水动力条件下的沉积产物,多出现在沙坝、河道沉积上部 S1d 疏松沉积物变形构造砂岩相 沉积速率较快,发育于三角洲前缘、重力流环境 S2x 交错层理含砾砂岩相 砾石含量少,定向排列形成交错层理,河道或沙坝沉积 S2m 块状层理含砾砂岩相 砾石含量少,无明显沉积构造,河道近端沉积 S3x 交错层理含泥砾砂岩相 一般发育在河道环境中,随着搬运距离增大,泥砾含量有变小趋势 S3m 块状层理含泥砾砂岩相 原地堆积或经短距离搬运沉积而成,泥砾含量的大小与搬运距离有关 表 3 细粒岩相类型划分
Table 3. Fine-grained rock lithofacies types
岩石相代码 岩石相名称 成因解释 Fm 块状层理细粒岩相 沼泽、决口扇、溢岸沉积、洪水沉积、重力流沉积 Fd 疏松沉积物变形构造细粒岩相 三角洲前缘垮塌、重力流沉积 Fh 水平层理细粒岩相 岸后沼泽或湖泊、前三角洲、半深湖-深湖 Frh 韵律层理细粒岩相 支流间湾、前三角洲、异重流沉积、潮汐沉积或季节性沉积 Fb 生物扰动构造细粒岩相 岸后湖泊、滩坝、滨岸、三角洲、潟湖、陆棚、潮上带等环境 Frc 流水沙纹层理细粒岩相 决口扇、溢岸沉积、洪水沉积 Frw 浪成沙纹层理细粒岩相 潟湖、湖湾、远砂坝、席状砂 Fg 粒序层理细粒岩相 异重流沉积 表 4 水下分流河道微相岩石相向上转移差值矩阵
Table 4. Transition difference matrix of underwater distributary channel
转移差值 S1pl S1h S1pm S1pg S1m S1ps S1rc Fm S1d S1tl S1lw S1rw S2x Frh G1m 3.9292 8.2166 -0.1697 4.0951 12.3994 -0.0381 -0.0161 -0.0084 4.1144 -0.0006 -0.0477 -0.0084 8.2778 -0.0045 G1i -0.2341 -0.1151 -0.1673 -0.0706 -0.0992 -0.0375 -0.0159 -0.0083 -0.0515 -0.0006 -0.0471 -0.0083 99.9453 -0.0045 G1x -0.2351 -0.1157 -0.1681 -0.0709 11.0114 -0.0377 -0.0160 -0.0083 22.1705 -0.0006 22.1749 -0.0083 11.0562 -0.0045 G2m -0.2341 -0.1151 -0.1673 -0.0706 -0.0992 -0.0375 -0.0159 -0.0083 -0.0515 -0.0006 -0.0471 -0.0083 49.9453 -0.0045 G2x -0.2344 -0.1153 49.8325 -0.0707 -0.0994 -0.0376 -0.0159 -0.0083 24.9484 -0.0006 -0.0471 -0.0083 -0.0548 -0.0045 S1m 19.0264 17.0153 12.6718 4.9218 11.3186 3.5298 0.6967 2.8480 7.8001 -0.0007 7.0907 1.4194 2.7965 -0.0049 S1pg 21.2678 15.0663 8.6812 11.3166 15.0834 2.4914 1.2488 2.5228 3.7422 -0.0007 5.0128 -0.0089 5.0046 -0.0048 S1pl 30.5287 6.9335 20.1990 8.6581 6.1209 5.7845 2.0626 0.4059 4.5163 -0.0008 3.2721 -0.0108 5.7621 0.8275 S1pm 25.8071 3.6667 34.0391 4.2634 10.2075 8.6508 -0.0190 0.5336 2.6558 0.5427 1.5742 -0.0099 3.1955 -0.0053 S1ps 21.1857 10.5948 30.1835 3.4982 10.6113 10.6753 3.5549 -0.0086 -0.0535 -0.0007 7.0940 -0.0086 1.7289 -0.0046 S1tl 99.7656 -0.1153 -0.1675 -0.0707 -0.0994 -0.0376 -0.0159 -0.0083 -0.0516 -0.0006 -0.0471 -0.0083 -0.0548 -0.0045 S1rc 15.5519 15.6726 31.4092 5.1915 10.4256 5.2251 10.5102 -0.0084 -0.0523 -0.0006 5.2154 -0.0084 -0.0555 -0.0045 S1rw -0.2359 14.1697 -0.1686 14.2146 21.3286 -0.0378 -0.0160 -0.0083 28.5195 -0.0006 -0.0474 7.1345 7.0877 7.1384 S1lw 6.6041 35.4959 1.1946 2.6658 9.4851 2.7004 1.3532 -0.0087 9.5351 -0.0007 2.6904 4.1009 1.3126 2.7351 S1h 17.3028 7.3022 7.2432 9.3796 16.1040 3.3359 2.6847 0.6663 14.1309 -0.0007 10.7576 1.3420 1.2895 -0.0050 S1d 7.5459 33.6451 2.4214 5.1205 14.1813 2.5579 2.5807 -0.0087 2.5432 -0.0007 10.3401 5.1861 -0.0576 1.2940 S2x 13.7062 -0.1216 5.6372 6.9021 5.7091 1.1231 1.1460 -0.0087 2.2711 -0.0007 1.1131 1.1541 31.3376 -0.0047 S2m 3.7585 9.8812 3.8274 1.9272 11.8976 -0.0387 -0.0164 -0.0085 -0.0531 -0.0007 9.9514 -0.0085 37.9436 -0.0046 S3x -0.2350 -0.1156 12.3321 -0.0709 12.4004 -0.0377 -0.0160 -0.0083 12.4483 -0.0006 -0.0473 -0.0083 -0.0549 -0.0045 S3m 16.4302 10.9948 -0.1690 5.4842 16.5664 11.0732 -0.0161 -0.0084 22.1702 -0.0006 -0.0476 -0.0084 -0.0553 -0.0045 Fm 17.9459 -0.1160 8.9223 9.0198 45.3545 -0.0378 -0.0160 9.0826 -0.0519 -0.0006 -0.0474 -0.0083 -0.0551 -0.0045 Fd -0.2341 -0.1151 -0.1673 -0.0706 -0.0992 -0.0375 -0.0159 -0.0083 -0.0515 -0.0006 49.9529 -0.0083 -0.0547 -0.0045 Fh -0.2344 49.8847 -0.1675 -0.0707 -0.0994 -0.0376 -0.0159 -0.0083 24.9484 -0.0006 -0.0471 -0.0083 -0.0548 -0.0045 Frh -0.2348 -0.1155 -0.1678 14.2149 -0.0996 -0.0377 -0.0160 -0.0083 14.2340 -0.0006 57.0956 -0.0083 14.2308 -0.0045 Fb -0.2350 12.3844 -0.1679 -0.0709 24.9004 -0.0377 -0.0160 -0.0083 -0.0517 -0.0006 37.4527 -0.0083 -0.0549 -0.0045 Frc -0.2345 19.8846 -0.1676 -0.0707 -0.0994 -0.0376 -0.0159 -0.0083 -0.0516 -0.0006 39.9528 -0.0083 -0.0548 -0.0045 Frw -0.2341 49.8849 -0.1673 -0.0706 -0.0992 -0.0375 -0.0159 -0.0083 49.9485 -0.0006 -0.0471 -0.0083 -0.0547 -0.0045 Fg -0.2339 -0.1151 -0.1672 -0.0706 -0.0992 -0.0375 -0.0159 -0.0083 -0.0515 -0.0006 -0.0470 -0.0083 -0.0547 99.9955 转移差值 Fg S3m Frw S2m Frc Fb G2x S3x G1x Fh G1i G1m Fd G2m G1m -0.0006 8.3217 -0.0013 16.6344 -0.0032 4.1609 -0.0026 -0.0052 -0.0058 -0.0019 -0.0013 24.9858 4.1654 -0.0006 G1i -0.0006 -0.0115 -0.0013 -0.0318 -0.0032 -0.0057 -0.0025 -0.0051 -0.0057 -0.0019 -0.0013 -0.0140 -0.0013 -0.0006 G1x -0.0006 -0.0115 -0.0013 -0.0319 11.1079 -0.0058 -0.0026 -0.0051 -0.0058 -0.0019 -0.0013 22.2082 -0.0013 -0.0006 G2m -0.0006 -0.0115 -0.0013 -0.0318 -0.0032 -0.0057 -0.0025 -0.0051 -0.0057 -0.0019 -0.0013 49.9860 -0.0013 -0.0006 G2x -0.0006 -0.0115 -0.0013 24.9682 -0.0032 -0.0057 -0.0025 -0.0051 -0.0057 -0.0019 -0.0013 -0.0140 -0.0013 -0.0006 S1m -0.0007 2.8445 -0.0014 0.6790 -0.0035 -0.0063 0.7115 0.7086 -0.0063 -0.0021 -0.0014 2.8416 -0.0014 -0.0007 S1pg -0.0007 -0.0123 -0.0014 3.7633 -0.0034 -0.0061 -0.0027 -0.0055 1.2597 -0.0020 -0.0014 2.5166 -0.0014 -0.0007 S1pl -0.0008 1.2351 -0.0017 0.7919 -0.0041 0.4092 0.4134 0.4100 0.4092 -0.0025 -0.0017 -0.0182 -0.0017 -0.0008 S1pm -0.0008 1.0733 -0.0015 1.0489 -0.0038 -0.0068 0.5404 -0.0061 0.5366 -0.0023 -0.0015 0.5267 -0.0015 -0.0008 S1ps -0.0007 -0.0119 -0.0013 -0.0330 -0.0033 -0.0059 -0.0026 -0.0053 -0.0059 -0.0020 -0.0013 -0.0145 -0.0013 -0.0007 S1tl -0.0006 -0.0115 -0.0013 -0.0318 -0.0032 -0.0057 -0.0025 -0.0051 -0.0057 -0.0019 -0.0013 -0.0140 -0.0013 -0.0006 S1rc -0.0006 -0.0116 -0.0013 -0.0323 -0.0032 -0.0058 -0.0026 -0.0052 -0.0058 -0.0019 -0.0013 -0.0142 -0.0013 -0.0006 S1rw -0.0006 -0.0115 -0.0013 -0.0321 -0.0032 -0.0058 -0.0026 -0.0051 -0.0058 -0.0019 -0.0013 -0.0141 -0.0013 -0.0006 S1lw -0.0007 1.3579 1.3685 6.8160 2.7364 1.3639 -0.0027 -0.0053 1.3639 1.3679 -0.0013 2.7251 -0.0013 -0.0007 S1h -0.0007 -0.0129 -0.0014 2.6667 -0.0036 0.6692 -0.0029 0.6699 -0.0065 1.3492 -0.0014 1.3355 0.6742 -0.0007 S1d -0.0007 2.5854 1.2974 1.2652 -0.0033 3.8901 -0.0027 -0.0054 1.2927 -0.0020 -0.0013 1.2840 -0.0013 -0.0007 S2x -0.0007 1.1507 -0.0013 19.7338 -0.0034 -0.0060 1.1601 -0.0054 3.4823 -0.0020 2.3242 1.1480 -0.0013 -0.0007 S2m -0.0007 -0.0118 -0.0013 17.9672 -0.0033 -0.0059 -0.0026 -0.0052 -0.0059 -0.0020 -0.0013 -0.0144 -0.0013 1.9993 S3x -0.0006 24.9885 -0.0013 -0.0319 -0.0032 -0.0057 -0.0026 37.4949 -0.0057 -0.0019 -0.0013 -0.0140 -0.0013 -0.0006 S3m 5.5549 -0.0116 -0.0013 -0.0321 -0.0032 -0.0058 -0.0026 11.1060 -0.0058 -0.0019 -0.0013 -0.0141 -0.0013 -0.0006 Fm -0.0006 -0.0115 -0.0013 9.0589 -0.0032 -0.0058 -0.0026 -0.0051 -0.0058 -0.0019 -0.0013 -0.0141 -0.0013 -0.0006 Fd -0.0006 -0.0115 -0.0013 -0.0318 -0.0032 -0.0057 -0.0025 -0.0051 49.9943 -0.0019 -0.0013 -0.0140 -0.0013 -0.0006 Fh -0.0006 24.9885 -0.0013 -0.0318 -0.0032 -0.0057 -0.0025 -0.0051 -0.0057 -0.0019 -0.0013 -0.0140 -0.0013 -0.0006 Frh -0.0006 -0.0115 -0.0013 -0.0319 -0.0032 -0.0057 -0.0026 -0.0051 -0.0057 -0.0019 -0.0013 -0.0140 -0.0013 -0.0006 Fb -0.0006 -0.0115 -0.0013 -0.0319 24.9968 -0.0057 -0.0026 -0.0051 -0.0057 -0.0019 -0.0013 -0.0140 -0.0013 -0.0006 Frc -0.0006 -0.0115 -0.0013 -0.0319 -0.0032 39.9943 -0.0025 -0.0051 -0.0057 -0.0019 -0.0013 -0.0140 -0.0013 -0.0006 Frw -0.0006 -0.0115 -0.0013 -0.0318 -0.0032 -0.0057 -0.0025 -0.0051 -0.0057 -0.0019 -0.0013 -0.0140 -0.0013 -0.0006 Fg -0.0006 -0.0114 -0.0013 -0.0318 -0.0032 -0.0057 -0.0025 -0.0051 -0.0057 -0.0019 -0.0013 -0.0140 -0.0013 -0.0006 表 5 河口坝微相岩石相向上转移差值矩阵
Table 5. Transition difference matrix of mouth bar
转移差值 S1pl S1rw S1h Fd S1m G1m S1pg S1d S1ps S1pm S2m S2x S1lw Frh S1rc Frw Frc Fm G1m -0.0879 -0.0879 -0.2198 -0.0110 99.8571 -0.0110 -0.0549 -0.1319 -0.0220 -0.0330 -0.0110 -0.0110 -0.0659 -0.0110 -0.0659 -0.0220 -0.0110 -0.0110 S1m -0.1039 13.2294 33.0736 6.6537 -0.1688 -0.0130 -0.0649 6.5108 6.6407 -0.0390 -0.0130 6.6537 6.5887 6.6537 6.5887 6.6407 -0.0130 -0.0130 S1pg 16.5736 -0.0930 16.4341 -0.0116 49.8488 16.6550 -0.0581 -0.1395 -0.0233 -0.0349 -0.0116 -0.0116 -0.0698 -0.0116 -0.0698 -0.0233 -0.0116 -0.0116 S1pl 42.7630 -0.0941 14.0504 -0.0118 -0.1529 -0.0118 -0.0588 14.1445 -0.0235 14.2504 -0.0118 -0.0118 -0.0706 -0.0118 14.2151 -0.0235 -0.0118 -0.0118 S1pm 49.9091 -0.0909 -0.2273 -0.0114 24.8523 -0.0114 -0.0568 -0.1364 -0.0227 24.9659 -0.0114 -0.0114 -0.0682 -0.0114 -0.0682 -0.0227 -0.0114 -0.0114 S1ps -0.0889 -0.0889 49.7778 -0.0111 -0.1444 -0.0111 -0.0556 49.8667 -0.0222 -0.0333 -0.0111 -0.0111 -0.0667 -0.0111 -0.0667 -0.0222 -0.0111 -0.0111 S1rc 19.9080 -0.0920 39.7701 -0.0115 -0.1494 -0.0115 -0.0575 19.8621 -0.0230 -0.0345 -0.0115 -0.0115 19.9310 -0.0115 -0.0690 -0.0230 -0.0115 -0.0115 S1rw 12.4048 -0.0952 12.2619 -0.0119 12.3452 -0.0119 12.4405 24.8571 -0.0238 -0.0357 -0.0119 -0.0119 12.4286 -0.0119 -0.0714 12.4762 -0.0119 -0.0119 S1lw -0.0930 -0.0930 16.4341 -0.0116 33.1822 -0.0116 16.6085 -0.1395 -0.0233 -0.0349 -0.0116 -0.0116 -0.0698 -0.0116 33.2636 -0.0233 -0.0116 -0.0116 S1h -0.1081 11.0030 5.2853 -0.0135 22.0465 -0.0135 5.4880 33.1712 5.5285 -0.0405 -0.0135 -0.0135 5.4745 -0.0135 5.4745 -0.0270 5.5420 -0.0135 S1d -0.0988 -0.0988 45.2076 -0.0123 8.9304 -0.0123 18.1201 -0.1481 -0.0247 -0.0370 -0.0123 -0.0123 9.0168 -0.0123 9.0168 -0.0247 -0.0123 9.0786 S2x -0.0879 -0.0879 -0.2198 -0.0110 -0.1429 -0.0110 -0.0549 -0.1319 -0.0220 -0.0330 99.9890 -0.0110 -0.0659 -0.0110 -0.0659 -0.0220 -0.0110 -0.0110 S2m -0.0879 -0.0879 -0.2198 -0.0110 -0.1429 -0.0110 -0.0549 -0.1319 -0.0220 99.9670 -0.0110 -0.0110 -0.0659 -0.0110 -0.0659 -0.0220 -0.0110 -0.0110 Fm -0.0879 99.9121 -0.2198 -0.0110 -0.1429 -0.0110 -0.0549 -0.1319 -0.0220 -0.0330 -0.0110 -0.0110 -0.0659 -0.0110 -0.0659 -0.0220 -0.0110 -0.0110 Fd -0.0889 -0.0889 99.7778 -0.0111 -0.1444 -0.0111 -0.0556 -0.1333 -0.0222 -0.0333 -0.0111 -0.0111 -0.0667 -0.0111 -0.0667 -0.0222 -0.0111 -0.0111 Frh -0.0879 -0.0879 -0.2198 -0.0110 -0.1429 -0.0110 -0.0549 -0.1319 -0.0220 -0.0330 -0.0110 -0.0110 99.9341 -0.0110 -0.0659 -0.0220 -0.0110 -0.0110 Frc -0.0879 99.9121 -0.2198 -0.0110 -0.1429 -0.0110 -0.0549 -0.1319 -0.0220 -0.0330 -0.0110 -0.0110 -0.0659 -0.0110 -0.0659 -0.0220 -0.0110 -0.0110 Frw -0.0889 99.9111 -0.2222 -0.0111 -0.1444 -0.0111 -0.0556 -0.1333 -0.0222 -0.0333 -0.0111 -0.0111 -0.0667 -0.0111 -0.0667 -0.0222 -0.0111 -0.0111 表 6 支流间湾微相岩石相向上转移差值矩阵
Table 6. Transition difference matrix of intertributary bay
转移差值 Fd Fg Frh Fm Fh Frw Fb S1rc S1d S1lw S2m S1m S3x S1h S1m -0.0556 -0.0139 -0.0972 24.6761 -0.0972 -0.1111 -0.0556 24.9577 -0.1111 0.0000 24.9859 24.9296 -0.0139 0.0000 S1rc 49.9437 -0.0139 -0.0972 -0.3194 -0.0972 -0.1111 -0.0556 -0.0417 -0.1111 0.0000 -0.0139 -0.0694 49.9859 0.0000 S1lw -0.0556 -0.0139 -0.0972 -0.3194 -0.0972 -0.1111 99.9437 -0.0417 -0.1111 0.0000 -0.0139 -0.0694 -0.0139 0.0000 S1h -0.0556 -0.0139 -0.0972 99.6761 -0.0972 -0.1111 -0.0556 -0.0417 -0.1111 0.0000 -0.0139 -0.0694 -0.0139 0.0000 S1d -0.0556 -0.0139 -0.0972 -0.3194 -0.0972 -0.1111 -0.0556 11.0689 88.7639 0.0000 -0.0139 -0.0694 -0.0139 0.0000 S3x -0.0556 -0.0139 -0.0972 -0.3194 -0.0972 -0.1111 -0.0556 99.9577 -0.1111 0.0000 -0.0139 -0.0694 -0.0139 0.0000 Fm 4.2915 -0.0139 4.2492 64.8139 4.2492 8.5814 -0.0556 -0.0417 -0.1111 0.0000 -0.0139 12.9710 -0.0139 0.0000 Fd -0.0556 -0.0139 -0.0972 49.6714 24.9014 -0.1111 24.9437 -0.0417 -0.1111 0.0000 -0.0139 -0.0694 -0.0139 0.0000 Fh -0.0556 -0.0139 28.4714 13.9618 28.4714 14.1730 -0.0556 -0.0417 -0.1111 0.0000 -0.0139 14.2153 -0.0139 0.0000 Frh 14.2294 14.2716 14.1871 -0.3194 14.1871 42.7412 -0.0556 -0.0417 -0.1111 0.0000 -0.0139 -0.0694 -0.0139 0.0000 Fb -0.0556 -0.0139 24.9014 -0.3194 -0.0972 24.8873 49.9429 -0.0417 -0.1111 0.0000 -0.0139 -0.0694 -0.0139 0.0000 Frw -0.0556 -0.0139 24.9000 37.1667 24.9000 12.3873 -0.0556 -0.0417 -0.1111 0.0000 -0.0139 -0.0694 -0.0139 0.0000 Fg 99.9437 -0.0139 -0.0972 -0.3194 -0.0972 -0.1111 -0.0556 -0.0417 -0.1111 0.0000 -0.0139 -0.0694 -0.0139 0.0000 表 7 滩坝微相岩石相向上转移差值矩阵
Table 7. Transition difference matrix of beach bar
转移差值 S1pl S1pm S1pg S1m S2x S1d G1x Frh Fm S3m Frw S1rw Fb Fd Frc Fh Fg S1rc S1h S1ps G1x -0.2222 -0.2167 -0.0778 -0.1778 -0.0056 99.9778 -0.0056 -0.0111 -0.0056 -0.0056 -0.0833 -0.0167 -0.0278 -0.0222 -0.0222 -0.0167 -0.0111 -0.0222 -0.0222 -0.0111 S1m 17.9115 23.9789 5.9660 -0.2162 3.0235 3.0033 -0.0068 -0.0135 3.0235 -0.0068 15.0502 3.0100 6.0268 -0.0270 3.0033 3.0100 -0.0135 3.0033 3.0033 6.0471 S1pg 26.4257 33.0984 26.5823 6.4739 -0.0060 -0.0241 -0.0060 -0.0120 -0.0060 -0.0060 -0.0904 -0.0181 -0.0301 -0.0241 -0.0241 -0.0181 -0.0120 6.6426 -0.0241 -0.0120 S1pl 28.6676 23.4115 13.0600 18.1973 -0.0070 2.6036 -0.0070 -0.0140 -0.0070 -0.0070 -0.1049 -0.0210 -0.0350 2.6036 -0.0280 -0.0210 -0.0140 5.2352 5.2352 -0.0140 S1pm 25.3593 33.0587 7.5937 25.4157 -0.0070 2.5359 -0.0070 -0.0141 -0.0070 -0.0070 2.4585 -0.0211 -0.0352 -0.0282 -0.0282 -0.0211 2.5500 -0.0282 -0.0282 -0.0141 S1ps -0.2235 -0.2179 -0.0782 -0.1788 -0.0056 -0.0223 -0.0056 -0.0112 -0.0056 -0.0056 -0.0838 -0.0168 -0.0279 49.9777 -0.0223 -0.0168 -0.0112 -0.0223 49.9777 -0.0112 S1rc 33.1086 33.1142 -0.0787 33.1536 -0.0056 -0.0225 -0.0056 -0.0112 -0.0056 -0.0056 -0.0843 -0.0169 -0.0281 -0.0225 -0.0225 -0.0169 -0.0112 -0.0225 -0.0225 -0.0112 S1rw 33.1086 -0.2191 -0.0787 -0.1798 -0.0056 -0.0225 -0.0056 -0.0112 -0.0056 -0.0056 33.2491 33.3165 -0.0281 -0.0225 -0.0225 -0.0169 -0.0112 -0.0225 -0.0225 -0.0112 S1h 59.7727 -0.2216 -0.0795 39.8182 -0.0057 -0.0227 -0.0057 -0.0114 -0.0057 -0.0057 -0.0852 -0.0170 -0.0284 -0.0227 -0.0227 -0.0170 -0.0114 -0.0227 -0.0227 -0.0114 S1d 33.1086 -0.2191 -0.0787 33.1536 -0.0056 -0.0225 -0.0056 -0.0112 -0.0056 -0.0056 -0.0843 -0.0169 33.3052 -0.0225 -0.0225 -0.0169 -0.0112 -0.0225 -0.0225 -0.0112 S2x 99.7778 -0.2167 -0.0778 -0.1778 -0.0056 -0.0222 -0.0056 -0.0111 -0.0056 -0.0056 -0.0833 -0.0167 -0.0278 -0.0222 -0.0222 -0.0167 -0.0111 -0.0222 -0.0222 -0.0111 S3m -0.2222 -0.2167 -0.0778 99.8222 -0.0056 -0.0222 -0.0056 -0.0111 -0.0056 -0.0056 -0.0833 -0.0167 -0.0278 -0.0222 -0.0222 -0.0167 -0.0111 -0.0222 -0.0222 -0.0111 Fm -0.2222 -0.2167 -0.0778 -0.1778 -0.0056 -0.0222 -0.0056 99.9889 -0.0056 -0.0056 -0.0833 -0.0167 -0.0278 -0.0222 -0.0222 -0.0167 -0.0111 -0.0222 -0.0222 -0.0111 Fd 24.7740 -0.2203 -0.0791 -0.1808 -0.0056 -0.0226 -0.0056 -0.0113 -0.0056 -0.0056 24.9153 -0.0169 24.9718 -0.0226 24.9774 -0.0169 -0.0113 -0.0226 -0.0226 -0.0113 Fh -0.2260 49.7797 -0.0791 -0.1808 -0.0056 -0.0226 -0.0056 -0.0113 -0.0056 -0.0056 -0.0847 -0.0169 -0.0282 -0.0226 24.9774 -0.0169 24.9887 -0.0226 -0.0226 -0.0113 Frh -0.2235 -0.2179 -0.0782 49.8212 -0.0056 -0.0223 49.9944 -0.0112 -0.0056 -0.0056 -0.0838 -0.0168 -0.0279 -0.0223 -0.0223 -0.0168 -0.0112 -0.0223 -0.0223 -0.0112 Fb -0.2273 -0.2216 -0.0795 59.8182 -0.0057 -0.0227 -0.0057 -0.0114 -0.0057 -0.0057 19.9148 19.9830 -0.0284 -0.0227 -0.0227 -0.0170 -0.0114 -0.0227 -0.0227 -0.0114 Frc 24.7740 -0.2203 -0.0791 -0.1808 -0.0056 -0.0226 -0.0056 -0.0113 -0.0056 -0.0056 24.9153 -0.0169 -0.0282 24.9774 -0.0226 24.9831 -0.0113 -0.0226 -0.0226 -0.0113 Frw -0.2410 6.4317 -0.0843 33.1406 -0.0060 -0.0241 -0.0060 6.6546 -0.0060 6.6606 26.5763 -0.0181 6.6365 6.6426 6.6426 -0.0181 -0.0120 -0.0241 -0.0241 -0.0120 Fg -0.2235 -0.2179 -0.0782 -0.1788 -0.0056 -0.0223 -0.0056 -0.0112 -0.0056 -0.0056 49.9162 -0.0168 -0.0279 -0.0223 -0.0223 49.9832 -0.0112 -0.0223 -0.0223 -0.0112 -
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