Compositions in Scleractinian Coral Skeletons
造石珊瑚骨骼中的成分
基本信息
- 批准号:8907101
- 负责人:
- 金额:$ 3.26万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:1989
- 资助国家:美国
- 起止时间:1989-08-15 至 1992-01-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Skeletons of massive corals are important recorders of climatic and environmental change. Density bands in coral skeletons can be used as chronometers much like tree rings, recording chemical information such as variations in carbon and oxygen isotopes. In spite of the great interest and importance of these features, little is known about how or why density bands form, and about the precise relationships between environmental parameters, coral physiology and the stable isoptope composition. This project will study the control of stable carbon and oxygen isotopes and density banding in coral skeletons through carefully controlled laboratory experiments and routinely monitored field colonies. In the laboratory corals will be grown using seven different combinations of light and temperature. Conditions of growth such as temperature, insolation, isotopic composition of the water, isotopic composition of foods, and water composition will be continually measured. At the end of the experiment skeletal growth will be analyzed for density patterns and carbon and oxygen isotopes. Similar measurements will be made on a set of field colonies.
大型珊瑚的骨骼是气候和环境变化的重要记录者。珊瑚骨骼中的密度带可以用作计时器,就像树木年轮一样,记录化学信息,例如碳和氧同位素的变化。尽管这些特征引起了极大的兴趣和重要性,但人们对密度带如何或为何形成,以及环境参数、珊瑚生理学和稳定同位素组成之间的精确关系知之甚少。该项目将通过仔细控制的实验室实验和定期监测的野外群落,研究珊瑚骨骼中稳定碳和氧同位素以及密度带的控制。在实验室中,将使用七种不同的光和温度组合来培育珊瑚。将持续测量温度、日照、水的同位素组成、食物的同位素组成和水组成等生长条件。实验结束时,将分析骨骼生长的密度模式以及碳和氧同位素。将对一组田间殖民地进行类似的测量。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Richard Dodge其他文献
Growing the New American Economy: Public-private partnerships for the development of Transit Greenways
发展美国新经济:公共和私营部门合作开发交通绿道
- DOI:
- 发表时间:
2009 - 期刊:
- 影响因子:0
- 作者:
T. Gustafson;Mike Langston;A. Hadeed;S. Sauls;Jorge Dominicis;Irv Minney;Fausto Gomez;Ramón Trías;Doug Coolman;Bob Tuthill;Mike Srkal;Kate Beck;George Brenyo;Irving Rosenbaum;J. Pinkowski;Richard Dodge;Bill Sulzbacher;Chris Brown;Jeffrey L. Weil;Don Mizell;John S. Gillig;S. O'brien;Mickie Leonard;G. Lemieux;M. Haygood;R. Freiberg - 通讯作者:
R. Freiberg
Richard Dodge的其他文献
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{{ truncateString('Richard Dodge', 18)}}的其他基金
Collaborative Research: Resiliency of corals to changing saturation state: A field study.
合作研究:珊瑚对饱和状态变化的恢复力:实地研究。
- 批准号:
0549963 - 财政年份:2006
- 资助金额:
$ 3.26万 - 项目类别:
Standard Grant
Collaborative Research: Inter-Annual to Century-Scale Climate Records from the Tropical Atlantic: Coral Based Reconstructions
合作研究:热带大西洋年际至世纪尺度的气候记录:基于珊瑚的重建
- 批准号:
0081190 - 财政年份:2000
- 资助金额:
$ 3.26万 - 项目类别:
Continuing Grant
Small Grant for Exploratory Research: Reconnaissance of Marine Terraces in Eastern Cuba-Raised Pleistocene Coral Reefs
探索性研究小额赠款:古巴东部更新世珊瑚礁海洋台地勘察
- 批准号:
9816520 - 财政年份:1998
- 资助金额:
$ 3.26万 - 项目类别:
Standard Grant
Meridional Circulation Cells and the Maintenance of Tropical-Ocean Thermal Structure
经向环流单元和热带海洋热结构的维持
- 批准号:
9503379 - 财政年份:1995
- 资助金额:
$ 3.26万 - 项目类别:
Continuing Grant
The Physiology of Sclerochronology: Mechanism and Variationin Formation of High Density Bands in the Massive Coral Montastrea Annularis
硬化年代学的生理学:大型珊瑚 Montastrea Annularis 中高密度带形成的机制和变化
- 批准号:
9218508 - 财政年份:1993
- 资助金额:
$ 3.26万 - 项目类别:
Standard Grant
Renovation of Research and Research Training Facilities at the Nova University Oceanographic Center: Schure, Mellon and Forman Buildings.
翻新诺瓦大学海洋学中心的研究和研究培训设施:Schure、Mellon 和 Forman 大楼。
- 批准号:
9214168 - 财政年份:1992
- 资助金额:
$ 3.26万 - 项目类别:
Standard Grant
Plutonium Oxidation States in Corals and in Synthetic Calcium Carbonates
珊瑚和合成碳酸钙中的钚氧化态
- 批准号:
8711852 - 财政年份:1987
- 资助金额:
$ 3.26万 - 项目类别:
Continuing Grant
A Record of Seawater Fallout Plutonium from Annual Growth Bands in Corals
珊瑚年度生长带中海水沉降钚的记录
- 批准号:
8320580 - 财政年份:1984
- 资助金额:
$ 3.26万 - 项目类别:
Standard Grant
Geological and Sea Level History Implications of the Raised Reefs of Haiti
海地凸起珊瑚礁的地质和海平面历史意义
- 批准号:
7919721 - 财政年份:1980
- 资助金额:
$ 3.26万 - 项目类别:
Standard Grant
A Program For the Development of Teaching Modules For the Education and Training of Life Science Technicians
生命科学技术人员教育和培训教学模块开发计划
- 批准号:
7104400 - 财政年份:1971
- 资助金额:
$ 3.26万 - 项目类别:
Standard Grant
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