四川盆地地层层序表

1、四川盆地地层层序表界地 层 分 层代码系统阶（组）段过去现在名称符号名称符号新生界Kz第四系QQ00上第三系NN00下第三系芦山组芦山R2芦山E1lE10名山组名山R1名山E1mE20中生界Mz白垩系上统灌口组灌口K3灌口K2g10夹关组夹关K2夹关K2j20下统天马山组/嘉定组天马山K1天马山K1t/K1j30侏罗系上统蓬莱镇组重四Jc4蓬莱镇J3p110遂宁组重三Jc3遂宁J3s120中统沙溪庙组沙二段重二Jc2沙二段J2s2131沙一段重一Jc1沙一段J2s1132下统凉高山组凉上自五Jt5凉上J1l2141凉下凉下J1l1142自流井组过渡层自四Jt4过渡层J1g151大安寨大安寨J1

2、dn152马鞍山自三Jt3马鞍山J1m153东岳庙自二Jt2东岳庙J1d154珍珠冲自一Jt1珍珠冲J1z155三叠系上统须家河组须六香六Th6须六T3x6211须五香五Th5须五T3x5212须四香四Th4须四T3x4213须三香三Th3须三T3x3214须二香二Th2须二T3x2215须一香一Th1须一T3x1216中统雷口坡组雷五雷五Tr5雷五T2l5221雷四雷四Tr4雷四T2l4222雷三雷三Tr3雷三T2l3223雷二雷二Tr2雷二T2l2224雷一雷一3Tr13雷一3T2l13225雷一2Tr12雷一2T2l12226雷一1Tr11雷一1T2l11227下统嘉陵江组嘉五嘉五2Tc

3、 52 嘉五2T1j52231嘉五1Tc51嘉五1T1j51232嘉四嘉四4Tc44嘉四4T1j44241嘉四3Tc43嘉四3T1j43242嘉四2Tc42嘉四2T1j42243嘉四1Tc41嘉四1T1j41244嘉三嘉三3Tc33嘉三3T1j33251嘉三2Tc32嘉三2T1j32252嘉三1Tc31嘉三1T1j31253嘉二嘉二3Tc23嘉二3T1j23261嘉二2Tc22嘉二2T1j22262嘉二1Tc21嘉二1T1j21263嘉一嘉一Tc1嘉一T1j1271飞仙关组飞四飞四Tf4飞四T1f4281飞三飞三Tf3飞三T1f3282飞二飞二Tf2飞二T1f2283飞一飞一Tf1飞一T1f1

4、284古生界Pz二叠系上统长兴组长兴P22长兴P2ch310龙潭组龙潭P21龙潭P2l320下统茅口组茅四阳三4P134茅四P1m4331茅三阳三3P133茅三P1m3332茅二阳三2aP132a茅二aP1m2a333阳三2bP132b茅二bP1m2b334阳三2cP132c茅二cP1m2c335茅一阳三1aP131a茅一aP1m1a336阳三1bP131a茅一bP1m1b337阳三1cP131c茅一cP1m1c338栖霞组栖二阳二P12栖二P1q2341栖一阳二1aP121a栖一aP1q1a342阳二1bP121b栖一bP1q1b343梁山组阳一P1梁山P1l350石炭系上统黄龙组黄龙C2黄

5、龙C2hl410下统河洲组河洲C1河洲C1h420泥盆系泥盆D泥盆D500志留系上统回星哨组回星哨S3回星哨S3h610中统韩家店组韩家店S2韩家店S2h620下统小河坝组/石牛栏组小河坝S1小河坝S1x/S1s630龙马溪组龙马溪S1龙马溪S1l640奥陶系上统五峰组五峰O32五峰O3w1710临湘组临湘O31临湘O3l720中统宝塔组宝塔O23宝塔O2b730庙坡组十字铺组庙坡O22庙坡O2mO2S740牯牛潭组牯牛潭O21牯牛潭O2g750下统湄潭组/大湾组湄潭O14湄潭O1m/O1d760红花园组红花园O13红花园O1h770分乡组桐梓组分乡O12分乡O1fO1t780南津关组南津关O11南津关O1n790寒武系上统毛田组毛田2-3毛田3mt810后坝组后坝后坝3h820中统平井组平井平井2p830茅坪组茅坪茅坪2m840高台组高台高台2g850下统龙王庙组龙王庙13龙王庙1l860沧浪铺组沧浪铺12沧浪铺1c870筇竹寺组筇竹寺11筇竹寺1q880元古界Pt震旦系上统灯影组灯四震四2灯四Z2dn4911灯三震四1灯三Z2dn3912灯二震三灯二Z2d