NIGPAS OpenIR
(本次检索基于用户作品认领结果)

浏览/检索结果: 共4条,第1-4条 帮助

限定条件                                
已选(0)清除 条数/页:   排序方式:
The Jurassic orthopteran Allaboilus gigantus Ren and Meng, 2006 (Prophalangopsidae) from Beipiao, Northeast China and its biostratigraphical significance 期刊论文
PROCEEDINGS OF THE GEOLOGISTS ASSOCIATION, 2018, 卷号: 129, 期号: 5, 页码: 629-634
作者:  Wang, He (王贺);  Fang, Yan (方艳);  Wang, Bo (王博);  Zhang, Haichun (张海春)
Adobe PDF(2667Kb)  |  收藏  |  浏览/下载:516/2  |  提交时间:2019/05/22
Allaboilus Gigantus  Orthoptera  Haifanggou Formation  Northeast China Distribution  Callovian-oxfordian  
40Ar/39Ar age constraints on the Haifanggou and Lanqi formations: When did the first flowers bloom? 期刊论文
Geological Society, London, Special Publications, 2014, 卷号: 378, 页码: 277-284
作者:  Su-Chin Chang;  Gary T. Mesko;  Zhang Haichun(张海春);  Fang Yan(方艳);  Sidney R. Hemming
Adobe PDF(628Kb)  |  收藏  |  浏览/下载:228/1  |  提交时间:2015/03/26
High-precision Ar-40/Ar-39 age for the Jehol Biota 期刊论文
Palaeogeography, Palaeoclimatology, Palaeoecology, 2009, 卷号: 280, 期号: 1-2, 页码: 94-104
作者:  Chang, Su-chin;  Zhang, Haichun (张海春);  Renne, Paul R.;  Fang, Yan (方艳)
Adobe PDF(1948Kb)  |  收藏  |  浏览/下载:339/31  |  提交时间:2012/08/15
Jehol Biota  Yixian Formation  Jiufotang Formation  Tuchengzi Formation  Ar-40/ar-39 Geochronology  Cretaceous  
High-precision (40)Ar/(39)Ar age constraints on the basal Lanqi Formation and its implications for the origin of angiosperm plants 期刊论文
EARTH AND PLANETARY SCIENCE LETTERS, 2009, 卷号: 279, 期号: 3-4, 页码: 212-221
作者:  Chang, Su-chin;  Zhang, Haichun (张海春);  Renne, Paul R.;  Fang, Yan (方艳)
Adobe PDF(1311Kb)  |  收藏  |  浏览/下载:294/21  |  提交时间:2012/08/15
Ar-40/ar-39  Lanqi Formation  Jurassic  Floral Evolution  Angiosperm  Liaoning