COLLABORATIVE RESEARCH: KRISP 88-89: Kenya International Seismic Project - An International Cooperative Experiment

合作研究：KRISP 88-89：肯尼亚国际地震项目 - 国际合作实验

• 批准号: 8711604
• 负责人: Lawrence Braile
• 金额: $ 17.48万
• 依托单位: Purdue Research Foundation
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1988
• 资助国家: 美国
• 起止时间: 1988-08-01 至 1993-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8711604&HistoricalAwards=false
• 关键词: COLLABORATIVE; RESEARCH; KRISP; 88; 89

Recent studies on the origin and development of continental rifts have clearly been hampered by our lack of knowledge on the deep structure of the East African Rift. This classic rift is the standard by which all others are measured. This grant is one of five collaborative grants which support U.S. participation in an international effort to conduct a cooperative study of the Kenyan portion of this rift. Major funding is being provided by the Federal Republic of Germany and the European Economic Community, with additional participation by France, Holland, Spain and Ireland, as well as Kenya. The U.S. Geological Survey also has a major role, and will provide a large number of field instruments. A preliminary experiment was completed in 1985. The results of this experiment suggest that the deep structure of the Kenya Rift is different than anticipated and that the major phase of the project is both scientifically valid and logistically feasible. The major seismic experiment is aimed at determining lithospheric structure in the rift and in adjacent areas. Structure of the sub-Moho lithosphere along the rift, detailed structure in the axial area of the rift, and the transition zones between the rift and adjacent areas are the prime areas of emphasis.

大陆板块起源与发展研究近况 显然，由于我们缺乏对这些问题的了解， 东非大裂谷的深层结构 这个典型的裂缝是 衡量其他一切的标准。 这份补助金是 五个合作赠款，支持美国参与一个 国际社会合作研究肯尼亚 这个裂缝的一部分。 主要资金由 德国和欧洲经济共同体的联邦共和国， 法国、荷兰、西班牙和 爱尔兰和肯尼亚。 美国地质调查局也有一个 主要作用，并将提供大量的现场仪器。 1985年完成了初步实验。 的结果 这个实验表明肯尼亚裂谷的深层结构 与预期不同， 该项目在科学上是有效的，在后勤上是可行的。 主要的地震实验旨在确定岩石圈 在裂谷和邻近地区的结构。 结构 亚莫霍岩石圈沿着裂谷，详细结构， 裂谷的轴向区域，以及裂谷之间的过渡带 和邻近地区是重点的主要领域。