상세정보
Export to Refworks부가기능
New Constraints on Temperature, Oxygen Fugacity and H 2O of Subduction Zone Basalts Based on Olivine-Melt Equilibrium
상세 프로파일
| 자료유형 | 학위논문 |
|---|---|
| 서명/저자사항 | New Constraints on Temperature, Oxygen Fugacity and H 2O of Subduction Zone Basalts Based on Olivine-Melt Equilibrium. |
| 개인저자 | Pu, Xiaofei. |
| 단체저자명 | University of Michigan. Earth and Environmental Sciences. |
| 발행사항 | [S.l.]: University of Michigan., 2018. |
| 발행사항 | Ann Arbor: ProQuest Dissertations & Theses, 2018. |
| 형태사항 | 516 p. |
| 기본자료 저록 | Dissertation Abstracts International 79-12B(E). Dissertation Abstract International |
| ISBN | 9780438125100 |
| 학위논문주기 | Thesis (Ph.D.)--University of Michigan, 2018. |
| 일반주기 |
Source: Dissertation Abstracts International, Volume: 79-12(E), Section: B.
Adviser: Rebecca Ann Lange. |
| 요약 | Erupted basalts are windows into the deep Earth. This dissertation provides evidence that mantle-derived basalts grow their phenocrysts during rapid ascent to the surface, and that the most Mg-rich olivine in erupted samples approximates the fir |
| 요약 | Chapter II develops a new olivine-melt thermometer based on the partitioning of Ni (DNiol/liq), and provides evidence that it is far less sensitive to the effects of pressure and dissolved H2O in the melt than DMgol/liq, which is the basis of mo |
| 요약 | Chapter III investigates the sensitivity of DNiol/liq to dissolved H2O in basaltic melts through a series of olivine-melt equilibrium experiments. Four 1-bar experiments, one anhydrous experiment at 0.5 GPa, and five hydrous experiments at 0.5 |
| 요약 | Chapter IV applies the new Ni-based olivine-melt thermometer developed and tested in Chapter II and III to a set of mantle-derived, high-K melts that erupted within the Colima rift in western Mexico, where a mid-ocean spreading ridge is interact |
| 요약 | Chapter V investigates the cause of the relatively high oxygen fugacity (fO2) of the pristine K-rich Colima lavas (Chapter IV). The pre-eruptive oxidation state (Fe3+/Fe2+ ratio), derived from olivine-melt Fe2+-Mg exchange equilibrium, indicate |
| 일반주제명 | Environmental science. |
| 언어 | 영어 |
| 바로가기 | 
: 이 자료의 원문은 한국교육학술정보원에서 제공합니다. |
