地表，环境和能源哲学博士-沉积学，地层学和地表过程

Doctor of Philosophy in Environmental Sciences - Biogeochemistry

莱斯大学

Rice University

美国

学历文凭
Ph.D.
专业院系
Earth Science
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All official transcripts must be sent directly to the program to which you intend to apply. For a listing of contacts, please visit the program mail stop directory. You may also upload an unofficial transcript directly within your online application.
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For 2024 admissions, Rice generally is not requiring the GRE. However, individual degree programs have the option of recommending, strongly recommending, or requiring the general GRE. See the Programs of Study page or reach out to your program of admission for clarification.
In general, applicants should have at least a 3.0 (B) grade point average, or the equivalent, in their undergraduate work.
The TOEFL IBT or IBT Home Edition. A minimum score of 90 is required
IELTS Indicator. A minimum score of 7 is required.
Duolingo. A minimum score of 115 is required.

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雅思总分：7
托福网考总分：90
托福笔试总分：160
其他语言考试：Duolingo. A minimum score of 115 is required.

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课程简介

碳酸盐岩和碎屑沉积系统以及层序地层学研究提供了对海洋环境中沉积物的转移和存储以及驱动这些沉积物的较大气候过程的见识。这些过程可用于调查海平面在较大的时空范围内随时间的变化，冰量的存储以及冰川的退缩速度。正在进行的南极洲海洋地质研究集中在全新世期间该地区的气候，以更好地了解调节气候变化的因素以及这些变化如何影响冰川和冰盖。例如，德克萨斯州沿岸的沿海研究侧重于预测沿海环境对气候变化和加速的海平面上升的反应。其他研究着眼于浅盆地系统，以了解古代系统是如何形成和演化的。碳酸盐岩和混合碎屑碳酸盐岩系统的研究计划目前
Biogeochemical cycling is critical to understanding how the oceans, atmosphere, biosphere, and soils physically and chemically interact to modulate climate and the environment we live in. Of interest are the roles of biogeochemistry in nutrient cycling in terrestrial and marine ecosystems, physical and chemical weathering, kinetics of mineral dissolution and growth, element transport in the oceans, alteration of the crust, hydrocarbon formation and degradation, and soil ecosystems. Biogeochemistry also has societal applications in the form of carbon sequestration, agriculture, environmental remediation, and energy. At Rice, biogeochemistry has lent itself well to inter-departmental collaborations. Such collaborations include the biochar initiative and the Keck Foundation-sponsored biosensor group.

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关于莱斯大学

莱斯大学是西南部最好的大学，在整个南部也只有杜克能与其相提并论。多年来以科学、工程、艺术、人类学闻名，并始终秉承低廉的学费与高水平教学并存的态度。建筑学是全美最好的本科项目之一,同时它的空间物理学科与美国国家航空航天局紧密合作。在梅隆研究员项目中，人文和社会科学专业将与教师导师们合作，共同进行学术项目的研究，同时会提供一定的夏季研究津贴。莱斯大学鼓励学生们选双专业、甚至三专业科学与工程学都是最好的学科，因此，这两门学科的竞争也特别的激烈。学校大概有4%的学生选择了双专业。，而且经常是“电气工程”和“艺术史”这种看起来毫不相干的领域相搭配。生物科学是最受欢迎的学科，其次还有运动学，经济学，心理学和英语。 

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