| LDR | | 02171nam u200445 4500 |
| 001 | | 000000418614 |
| 005 | | 20190215163015 |
| 008 | | 181129s2018 |||||||||||||||||c||eng d |
| 020 | |
▼a 9780438287648 |
| 035 | |
▼a (MiAaPQ)AAI10844346 |
| 035 | |
▼a (MiAaPQ)asu:18161 |
| 040 | |
▼a MiAaPQ
▼c MiAaPQ
▼d 247004 |
| 082 | 0 |
▼a 551 |
| 100 | 1 |
▼a Zhang, Feifei. |
| 245 | 10 |
▼a Uranium Isotope Variations across Key Evolutionary Intervals in Geological History. |
| 260 | |
▼a [S.l.]:
▼b Arizona State University.,
▼c 2018. |
| 260 | 1 |
▼a Ann Arbor:
▼b ProQuest Dissertations & Theses,
▼c 2018. |
| 300 | |
▼a 361 p. |
| 500 | |
▼a Source: Dissertation Abstracts International, Volume: 79-12(E), Section: B. |
| 500 | |
▼a Adviser: Ariel Anbar. |
| 502 | 1 |
▼a Thesis (Ph.D.)--Arizona State University, 2018. |
| 520 | |
▼a There is a growing body of evidence that the evolving redox structure of the oceans has been an important influence on the evolutionary trajectory of animals. However, current understanding of connections between marine redox conditions and mari |
| 520 | |
▼a The recent development of U isotopes (delta238U) in carbonates as a global ocean redox proxy has provided new insight into this problem. Reliable application and interpretation of the delta238 238U paleoproxy in geological records requires a tho |
| 520 | |
▼a To improve understanding of the role of marine redox in shaping the evolutionary trajectory of animals, high-resolution delta238238U records were generated across several key evolutionary periods, including the Ediacaran-to-Early Cambrian Explos |
| 590 | |
▼a School code: 0010. |
| 650 | 4 |
▼a Geochemistry. |
| 650 | 4 |
▼a Geology. |
| 650 | 4 |
▼a Geobiology. |
| 690 | |
▼a 0996 |
| 690 | |
▼a 0372 |
| 690 | |
▼a 0483 |
| 710 | 20 |
▼a Arizona State University.
▼b Geological Sciences. |
| 773 | 0 |
▼t Dissertation Abstracts International
▼g 79-12B(E). |
| 773 | |
▼t Dissertation Abstract International |
| 790 | |
▼a 0010 |
| 791 | |
▼a Ph.D. |
| 792 | |
▼a 2018 |
| 793 | |
▼a English |
| 856 | 40 |
▼u http://www.riss.kr/pdu/ddodLink.do?id=T14999985
▼n KERIS
▼z 이 자료의 원문은 한국교육학술정보원에서 제공합니다. |
| 980 | |
▼a 201812
▼f 2019 |
| 990 | |
▼a ***1012033 |