Sao Francisco Craton Margin Transect Project, Minas Gerais, Brazil: The Style, Kinematics, and Timing of Proterozoic Remobilization of Archean Crust
Sao Francisco Craton Margin Transect Project, Minas Gerais, Brazil: The Style, Kinematics, and Timing of Proterozoic Remobilization of Archean Crust
批准号:
9004219
负责人:
Stephen Marshak
金额:
$8.72万
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
1990
资助国家:
美国
项目状态:
已结题
起止时间:
1990-06-15 至 1994-11-30
中文摘要
圣弗朗西斯科克拉通地区,两个克拉通地区之一 在巴西,最初形成于太古代, 更大的地壳块体 随后的构造活动减少了 一个相对较小的遗迹。 在南部的Sao 巴西米纳斯吉拉斯的弗朗西斯科地区比较完整 并有合理暴露的元古宙活动记录。 该项目将与来自世界各地的地质学家密切合作, 欧罗普雷托联邦大学, 并进行放射性年龄测定 试图确定构造样式, 影响Sao的前寒武纪构造事件的时代 巴西东部的弗朗西斯科克拉通。
英文摘要
The Sao Francisco craton region, one of two cratonic areas in Brazil initially formed in the Archean as part of a much larger crustal block. Subsequent tectonic activity has reduced the area to a relatively small remnant. In the southern Sao Francisco region of Minas Gerais, Brazil a relatively complete and reasonably exposed record of Proterozoic activity exists. This project will, with the close cooperation of geologists from the Universidade Federal de Ouro Preto, assemble detailed transects across this margin and conduct radiometric age determinations in an attempt to identify the tectonic style and ages of the precambrian tectonic events affecting the Sao Francisco craton of eastern Brazil.
期刊论文(0)
专著(0)
科研奖励(0)
会议论文
Collaborative Research: Structure and Dynamics of the North American Craton - An EarthScope Swath from the Ozarks to the Grenville Front
-
批准号:1053551
-
项目类别:Continuing Grant
-
资助金额:$11.97万
-
财政年份:2011
-
负责人:Stephen Marshak
-
依托单位:
Pre-Earthscope Workshop Proposal: Tectonic Targets for Earthscope in the Midcontinent
-
批准号:0952257
-
项目类别:Standard Grant
-
资助金额:$2.95万
-
财政年份:2010
-
负责人:Stephen Marshak
-
依托单位:
Collaborative Research: Emplacement of the Ferrar Mafic Igneous Province: A Pilot Study of Intrusive Architecture and Flow Directions in Southern Victoria Land
-
批准号:0125634
-
项目类别:Standard Grant
-
资助金额:$4.89万
-
财政年份:2002
-
负责人:Stephen Marshak
-
依托单位:
Tectonics of the Aracuai/Ribeira Orogenic Tongue of Southeastern Brazil, and its Significance for the Paleo- and Neoproterozoic Assembly of West Gondwana
-
批准号:9902730
-
项目类别:Standard Grant
-
资助金额:$16.91万
-
财政年份:2000
-
负责人:Stephen Marshak
-
依托单位:
Support for a Penrose Conference on Continental-Interior Tectonics, Cedar City, Utah, September 23-28, 1997
-
批准号:9705726
-
项目类别:Standard Grant
-
资助金额:$1.0万
-
财政年份:1997
-
负责人:Stephen Marshak
-
依托单位:
International Postdoctoral Fellows Program: Structural Geology of the Eastern Brazilian Shield
-
批准号:9301292
-
项目类别:Standard Grant
-
资助金额:$3.3万
-
财政年份:1993
-
负责人:Stephen Marshak
-
依托单位:
U.S.-Brazil Cooperative Research: Sao Francisco Craton Margin Transect Project, Minas Gerais Brazil
-
批准号:9101970
-
项目类别:Standard Grant
-
资助金额:$1.59万
-
财政年份:1992
-
负责人:Stephen Marshak
-
依托单位:
Scientific Visit to Brazil to Plan Cooperative Research on Geochronology
-
批准号:8911760
-
项目类别:Standard Grant
-
资助金额:$0.0万
-
财政年份:1989
-
负责人:Stephen Marshak
-
依托单位:
Kingston Arc of Eastern New York: Structural Geometry, Strain, and Tectonic Significance of an Oroclinal Bend in The Appalachians
-
批准号:8407785
-
项目类别:Standard Grant
-
资助金额:$3.87万
-
财政年份:1984
-
负责人:Stephen Marshak
-
依托单位:
海外基金