长兴期

川东北地区长兴期生物礁结构分类及分布

Structure Classification and Distribution of Reefs of Changxing Group in Northeast Sichuan

四川盆地长兴期生物礁及礁型气藏

The Reers of Changxing period and the reef gas accumulation in Sichuan Basin

贵州西部晚二叠世长兴期菊石

Uppermost permian ( changhsingian ) ammonoids from western Guizhou

川东&鄂西晚二叠世长兴期隐伏礁体预测初议

Discussion on prediction of Late Permian Changxing concealed reefs in eastern Sichuan-western Hubei

安加拉植物群阶段（吴家坪期中晚期长兴期）晚期，后期，衰落期

The Angara flora stage ( Middle-Late Wuchiapingian-Changhsingian ) . A later period or time

皖南晚二叠世长兴期岩相古地理研究

Study On lithofacies Paleogeography of Changxing Age of Late Permian in the South of Anhui

川东地区晚二叠世长兴期生物礁分布特征

Distributional Characteristics of Organic Reef at Changxing Stage of Late Permian in East Sichuan Area

紫云晚二叠世长兴期生物礁是发育于黔南、桂北的典型堤礁之一。

Ziyun Late Permian is a typical barrier reef developed in the Southern Guizhou and Northern Guangxi .

华南长兴期菊石非常发育，计有11个科、33个属和154个种。

Changxingian ammonoids are well developed in South China , including 154 species , 33 genera and 11 families .

安徽泾县上奥陶统五峰组鹦鹉螺化石湖北利川晚二叠世长兴期生物礁中的鹦鹉螺化石及其生态意义

Late Ordovician nautiloids from Wufeng Formation of jingxian , anhui study of nautiloids in the upper Permian Changxingian reefs from lichuan , west Hubei

建南构造晚二叠世长兴期点礁和滩的高精度层序地层与储层评价

Accurate sequence stratigraphy and reservoir assessment of point reefs and shoals in the Late Permian Changxing Formation of the Jiannan structure , Lichuan , Hubei , China

前人研究认为晚二叠世长兴期生物礁主要为环陆棚边缘带发育的陆棚边缘礁；

It was considered by former study that the organic reef at Changxing stage of late Permian mainly belongs to shelf-edge reef developed around the edge of the shelf .

据古地磁资料，长兴期四川盆地位于赤道附近的低纬度区，气候温暖潮湿。

According to paleomagnetic data , the Sichuan Basin was located in the low latitudes near the equator in the Changxing Period when the climate was warm and humid .

本文论述了苏浙皖交界的二叠系栖霞期、茅口期和长兴期的纵横向沉积特征。

The paper discusses the lateral and vertical sedimentary features of the Pemian System developed during the stages of Qixia , Maokou and Changxing on the boundary of Jiangsu-Zhejiang-Anhui province .

二叠纪早期，海西运动使上扬子台地整体下降，区内接受最广泛的海侵，至长兴期形成了浅海台地沉积环境。

In the early Permian , Hercynian sport make the Upper Yangtze Platform overall decline , in the region received the most extensive transgression , forming a shallow sea platform of sedimentary environment in Changxing formation .

长兴期火山活动结束，四川盆地整体拉张下沉，大部分地区演变为沉积区，开江-梁平泥质灰岩台盆开始演化形成，与石柱台盆同时存在。

Volcanism finished in Changxing period . Sichuan basin overall was extensional and subsided . Most part of the basin evolved to depositional area . " Kaijiang-Liangping " inter-platform basin with argillaceous limestones began to form along with " Shizhu " inter-platform basin .

晚二叠世长兴（大隆）期的δ13C值急剧降低，并在三叠纪初步达到极小值，反映了二叠－三叠系界线附近生物的迅速衰亡和集体绝灭。

The δ 13C value remarkably drops since the Changxing stage ( late Permian ), and reaches a minimum in the Triassic , consistent with the reduction and final extinction of biomass .