地质年代单位符号及代码文档格式.docx

1、中新世441Jx2204Pz2上古生代下第三系442Jx1205Pz1下古生代408E3渐新世长城纪206Pt3上元古代409E2始新世443Ch2207Pt2中元古代410E1古新世444Ch1208Pt1下元古代411K2上白垩世209Ar3上太古代412K1下白垩世期的符号210Ar2中太古代413J3上侏罗世501K2m马斯特里赫特期211Ar1下太古代414J2中侏罗世502K2kf坎潘期212An前寒武纪415J1下侏罗世503K2sd三冬期213AnZ前震旦纪416T3上三叠世504K2k康尼亚克期417T2中三叠世505K2t土仑期纪的符号418T1下三叠世506K2s赛诺曼期

2、301Q第四纪419P2上二叠世507K1ar阿尔比期302R第三纪420P1下二叠世508K1a阿普第期303N421C3上石炭世509K1bl巴列姆期304E下第三纪422C2中石炭世510K1o欧特里期305K白垩纪壶天世511K1f凡兰吟期306J侏罗纪423C1下石炭世512K1b贝里阿斯期307T三叠纪丰宁世513J3t提塘期308P二叠纪424D3上泥盆世514J3j基末里期309C石炭纪425D2中泥盆世515J3n牛津期310D泥盆纪426D1下泥盆世516J2k卡洛期311S志留纪427S3上志留世517J2bt巴通期312O奥陶纪428S2中志留世518J2b巴柔期313

3、寒武纪429S1下志留世519J1t托尔期314Z震旦纪430O4钱塘江世520J1p普林斯巴期315Qn431O3上奥陶世521J1x辛涅缪尔期316Jx艾家山世522J1h赫塘期317Ch432O2中奥陶世523T3r瑞替期杨子世524T3n诺利期433O1下奥陶世525T3k卡尼期世的符号宜昌世526T2l拉丁期401Qh Q4全新世4343上寒武世527T2a安尼期528T1s斯帕斯期侵入岩构造旋回分期，以花岗岩为例侵入体按世表示，以花岗岩为例529T1n那马尔期6016喜马拉雅期530T1g哥里斯巴赫期60264531P2c长兴期60363 晚期532P2l龙潭期60462 中期53

4、3P1m茅口期60561早期534P1q栖霞期6065燕山期710N260753 711N1536C2m马平期60852 712E3537C2d达拉期60951印支期713E2538C2h滑石板期6104华力西期714E1539C1dw德坞期61143 715K2540C1d大塘期61242716K1541C1y岩关期61341717J36143加里东期718J2543D3x锡矿山期61533719J1D3y佘田桥期61632 720T3545D2d东岗岭期61731721T2546D2y应堂期6181+2722T1547D1s四排期6192元古代723P2548D1y郁江期62023 晚元古

5、代724P1549D1n那高岭期62122 725C3550D1l莲花山期62221早元古代726C2551S3m妙高期6231太古代727C1552S3g关底期62413 晚太古代728D3553S2x秀山期62512 729D2554S2b白沙期62611早太古代730D1555S1s石牛栏期731S3556S1l龙马溪期732S2557O4w五峰期733S1558O4l临湘期侵入体按纪或代表示，以花岗岩为例734O3559O3b宝塔期640Q735O2560O3m庙坡期641N晚第三纪736O1561O2g牯牛潭期642E早第三纪7373562O2d大湾期643K7382563O1h红花园期644J7391564O1l两河口期645T740Z25653 f凤山期646P741Z15663 c长山期647C742Qb2上青白口世5673 g固山期648D743Qb1下青白口世5682 z张夏期649S744Jx2上蓟县世5692 x徐庄期650O745Jx1下蓟县世5702 m毛庄期651746Ch2上长城世5711 l龙王庙期652Pt3747Ch1下长城世5721 cl沧浪铺期653Pt25731 c筇竹寺期654Pt15741 m梅树村期655Ar3575Z2dy灯影峡期656Ar2576Z2d陡山沱期657Ar1577Z1n南沱期578Z1l莲沱期