Iridescent 发表于 2025-3-21 17:42:29
书目名称Global Bio-Events影响因子(影响力)<br> http://figure.impactfactor.cn/if/?ISSN=BK0386047<br><br> <br><br>书目名称Global Bio-Events影响因子(影响力)学科排名<br> http://figure.impactfactor.cn/ifr/?ISSN=BK0386047<br><br> <br><br>书目名称Global Bio-Events网络公开度<br> http://figure.impactfactor.cn/at/?ISSN=BK0386047<br><br> <br><br>书目名称Global Bio-Events网络公开度学科排名<br> http://figure.impactfactor.cn/atr/?ISSN=BK0386047<br><br> <br><br>书目名称Global Bio-Events被引频次<br> http://figure.impactfactor.cn/tc/?ISSN=BK0386047<br><br> <br><br>书目名称Global Bio-Events被引频次学科排名<br> http://figure.impactfactor.cn/tcr/?ISSN=BK0386047<br><br> <br><br>书目名称Global Bio-Events年度引用<br> http://figure.impactfactor.cn/ii/?ISSN=BK0386047<br><br> <br><br>书目名称Global Bio-Events年度引用学科排名<br> http://figure.impactfactor.cn/iir/?ISSN=BK0386047<br><br> <br><br>书目名称Global Bio-Events读者反馈<br> http://figure.impactfactor.cn/5y/?ISSN=BK0386047<br><br> <br><br>书目名称Global Bio-Events读者反馈学科排名<br> http://figure.impactfactor.cn/5yr/?ISSN=BK0386047<br><br> <br><br>种子 发表于 2025-3-22 00:10:49
http://reply.papertrans.cn/39/3861/386047/386047_2.pngCardiac 发表于 2025-3-22 03:58:59
http://reply.papertrans.cn/39/3861/386047/386047_3.png小步舞 发表于 2025-3-22 06:40:58
Ordovician-Silurian boundary event in Bohemia (Prague Basin-Barrandian area),y sections in detail. There, the late Ordovician and the Ordovician-Silurian boundary sequences are marked by abrupt changes in the facies development and the faunal assemblages, which could well be explained by glacio-eustatic movements of sea-level, with associated environmental changes. The suddeCanary 发表于 2025-3-22 10:24:59
Early Ordovician eustatic cycles and their bearing on punctuations in early nematophorid (planktic)ric clades, and punctualistic (anagenetic) changes operating on suprageneric levels. Anagenetic characteristics, such as loss of bithecae and reduction of first order stipes (progressive atrophies from quadriradiate, through triradiate to biradiate organizational schemes) are achieved polyphyleticalintercede 发表于 2025-3-22 13:13:39
http://reply.papertrans.cn/39/3861/386047/386047_6.pngintercede 发表于 2025-3-22 19:41:55
Reflection of possible global Devonian events in the Barrandian area, C.S.S.R.,ortant ones are the following: the Lochkovian-Pragian Boundary Event (regressive), the Dalejan Event (transgressive and gradual), the Basal Choteč Event (transgressive, rather quick), and the Kačák Event (transgressive, abrupt). These events, clearly expressed in lithology and fossil content, are prcorporate 发表于 2025-3-23 01:06:00
http://reply.papertrans.cn/39/3861/386047/386047_8.png繁荣中国 发表于 2025-3-23 05:05:42
https://doi.org/10.1007/978-3-642-11855-5ents; (2) radiation-events; (3) spreading-events; (4) extinction-events with stepwise or/and contemporaneous, rapid extinctions..Probable causes for global bio-events are (1) cosmic causes, such as (1a) changes caused by the revolution of the solar‘s system within the Galaxy and (1b) impact of cosmiCulmination 发表于 2025-3-23 06:22:37
http://reply.papertrans.cn/39/3861/386047/386047_10.png