Arid
项目编号9219268
Nature, Timing and Controls of Jurassic Orogenesis in the Western U.S. Cordillera
James Wright
主持机构William Marsh Rice University
开始日期1993
结束日期1996-12-31
资助经费98052(USD)
项目类别Standard Grant
资助机构US-NSF(美国国家科学基金会)
项目所属计划TECTONICS
语种英语
国家美国
英文简介Arc-continent collision during the Mesozoic was a dominant tectonic process along the western margin of north America. Jurassic events associated with this process were interpreted to involve a period of short-lived deformation and metamorphism in the late Jurassic, however recent evidence suggests that deformation began in the Middle Jurassic, and that the southern part of the orogen underwent extension while the northern part underwent shortening. This project will examine the timing of orogenesis in the Black Rock Desert of northwest Nevada and the Pine Nut Range of west-central Nevada to address these details, and will employ filed, petrologic and U/Pb and Ar/Ar age dating techniques. Results should provide new data for refining the regional variations in timing of Jurassic deformation.
来源学科分类Geosciences
URLhttps://www.nsf.gov/awardsearch/showAward?AWD_ID=9219268
资源类型项目
条目标识符http://119.78.100.177/qdio/handle/2XILL650/342080
推荐引用方式
GB/T 7714
James Wright.Nature, Timing and Controls of Jurassic Orogenesis in the Western U.S. Cordillera.1993.
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