U.S.-China Cooperative Research (Geochem): Chemical and Isotopic Investigations of Mantle Xenoliths from Northeast China

中美合作研究（地球化学）：中国东北地幔捕虏体的化学和同位素研究

• 批准号: 8718979
• 负责人: J. Douglas Macdougall
• 金额: $ 2.18万
• 依托单位: University of California-San Diego Scripps Inst of Oceanography
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1988
• 资助国家: 美国
• 起止时间: 1988-06-01 至 1990-11-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8718979&HistoricalAwards=false
• 关键词: U.S.; China; Cooperative; Research; Geochem

This award supports cooperative research on chemical and mantle xenoliths from Northeast China, and provides an important opportunity for US scientists to study and sample young volcanic rocks from an area which has had only limited opportunities for collaborative research. The US principal investigator, Douglas Macdougall, of Scripps Institue of Oceanography, will work with scientists at the Chinese Academy of Science's Institute of Geochemistry in Guiyang, to characterize and understand the evolution of selected areas of the Chinese lithosphere. Samples will be collected in China, and analyzed primarily in the US, with joint participation by US and Chinese scientists in both phases of the projects. This research is expected to contribute both to understanding of the chemical composition of the earth's upper mantle and to the further development of cooperative relationships among US and Chinese scientists.

该奖项支持化学和地幔的合作研究 捕虏体，并提供了重要的 美国科学家有机会研究和采样年轻的火山 这些岩石来自一个机会有限的地区， 合作研究。 美国首席研究员道格拉斯 斯克里普斯海洋研究所的麦克杜格尔将与 中国科学院地球物理研究所的科学家们 地球化学，以表征和了解 中国岩石圈部分地区的演化。 样品 将在中国收集，并主要在美国进行分析， 美国和中国科学家共同参与了这两个阶段， 项目。 这项研究预计将有助于了解 地球上地幔的化学成分， 发展中美合作关系 科学家