Collaborative Research: Combining Cosmogenic Nuclides and Soil Stratigraphy for Alluvial Fan Chronology and Regional Correlation, Mojave Desert, California

合作研究：结合宇宙成因核素和土壤地层学来研究冲积扇年代学和区域相关性，加利福尼亚州莫哈韦沙漠

• 批准号: 9973195
• 负责人: Eric McDonald
• 金额: $ 15.3万
• 依托单位: Nevada System of Higher Education, Desert Research Institute
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1999
• 资助国家: 美国
• 起止时间: 1999-09-01 至 2005-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9973195&HistoricalAwards=false
• 关键词: Collaborative; Research; Combining; Cosmogenic; Nuclides

McDonaldThis is a three-year collaborative research project involving Eric McDonald and Steve Wells at the Desert Research Institute in Reno, Nevada; John Gosse at the University of Kansas Department of Geology, and analytical work at PRIME Lab, Purdue University.The objectives of this project are to (1) develop a strategy to date alluvial sediments that considers and minimizes the effects of inheritance and other geological factors such as turbation, which are significant controls on the terrestrial exposure dating methods such as 10Be and 26 Al. (2) Characterize the soils and stratigraphy in the fans along the Providence Mountains, eastern California, collect surface and subsurface samples to establish the exposure age of the alluvial fans, and develop a regional chronostratigraphy, and use this to interpret climatic and tectonic records for southeastern California and southwestern Nevada.

麦当劳这是一个为期三年的合作研究项目，涉及内华达州里诺沙漠研究所的埃里克·麦克唐纳（Eric McDonald）和史蒂夫·威尔斯（Steve Wells）；堪萨斯大学地质系的John Gosse和普渡大学Prime Lab的分析工作。该项目的目的是（1）制定迄今为止的策略，以迄今为止的冲积沉积物，该策略考虑并最小化了遗传和其他地质因素的影响，例如thr刺的效果，例如thr刺的重要控制，这是对地面曝光曝光的重要控制方法，例如10be和10be和10be和26 al。 （2）在普罗维登斯山脉，东加州东部收集地面和地下样品以建立冲积扇的曝光年龄，并开发区域年代地层学的曝光年龄，并利用此方法来解释东南加州和西南尼瓦达州的气候记录。