자료유형  

 학위논문

Control Number  

0016932406

International Standard Book Number  

9798379613914

Dewey Decimal Classification Number  

550

Main Entry-Personal Name  

Dong, Junjie.

Publication, Distribution, etc. (Imprint  

[S.l.] : Harvard University., 2023

Publication, Distribution, etc. (Imprint  

Ann Arbor : ProQuest Dissertations & Theses, 2023

Physical Description  

1 online resource(330 p.)

General Note  

Source: Dissertations Abstracts International, Volume: 84-12, Section: B.

General Note  

Advisor: Fischer, Rebecca.

Dissertation Note  

Thesis (Ph.D.)--Harvard University, 2023.

Restrictions on Access Note  

This item must not be sold to any third party vendors.

Summary, Etc.  

요약This dissertation explores two fundamental aspects of rocky planetary interiors: water and phase transitions. The first two chapters investigate the deep water cycles in Earth and Mars. The research provides an estimate of the bulk water storage capacity of their mantles as a function of mantle potential temperature using thermodynamic modeling, and examines its implications for the hydrosphere of early Earth through isostatic modeling. In the third chapter, a machine learning framework is introduced for determining high-pressure phase diagrams, with a specific focus on the post-spinel transition in Mg2SiO4. The resulting nonlinear Clapeyron slope of the post-spinel transition is then used to estimate its lateral variation at the base of the Earth's transition zone.

Subject Added Entry-Topical Term  

Geophysics.

Subject Added Entry-Topical Term  

Mineralogy.

Subject Added Entry-Topical Term  

Paleontology.

Index Term-Uncontrolled  

Water cycles

Index Term-Uncontrolled  

Phase transitions

Index Term-Uncontrolled  

Rocky planetary interiors

Index Term-Uncontrolled  

Earth

Index Term-Uncontrolled  

Mars

Added Entry-Corporate Name  

Harvard University Earth and Planetary Sciences

Host Item Entry  

Dissertations Abstracts International. 84-12B.

Host Item Entry  

Dissertation Abstract International

Electronic Location and Access  

로그인을 한후 보실 수 있는 자료입니다.

Control Number  

joongbu:639842