Isotopic Studies of the North Shore Volcanic Group and Related Hypabyssal Rocks, Midcontinent Rift System, Minnesota
Isotopic Studies of the North Shore Volcanic Group and Related Hypabyssal Rocks, Midcontinent Rift System, Minnesota
批准号:
9417687
负责人:
Edward Ripley
金额:
$4.78万
依托单位:
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
1995
资助国家:
美国
项目状态:
已结题
起止时间:
1995-09-15 至 1997-08-31
中文摘要
这个试验项目将研究与大陆裂谷有关的岩浆活动有关的热液流系统的发展过程。 该项目将强调对明尼苏达州东北部与杜卢斯杂岩有关的火山岩和有关浅成岩的稳定和放射性同位素研究。 研究结果将有助于理解杜卢斯杂岩中铂族元素矿化的可能来源,并将有助于更好地理解裂谷环境中的壳-岩浆相互作用。
英文摘要
Ripley 9417687 This pilot project will study processes involved in the development of hydrothermal flow systems associated with continental rift-related magmatism. The project will emphasize stable and radiogenic isotopic studies of volcanics and related hypabyssal rocks associated with the Duluth Complex in northeastern Minnesota. Results will contribute to an understanding of possible origins of platinum group element mineralization in the Duluth complex, and will lead to a better understanding of crust-magma interaction in rifting environments.
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会议论文
SusChEM: Geochemical and Mineralogical Constraints on the Genesis of Country Rock-hosted Massive Sulfide Mineralization Associated with Mafic Rock-related Cu-Ni-PGE Deposits
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批准号:1522926
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项目类别:Standard Grant
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资助金额:$38.0万
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财政年份:2015
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负责人:Edward Ripley
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依托单位:
Assessing the Role of Crustal S Contamination in the Generation of PGE Mineralization in the Stillwater Complex, Montana: A multiple S and Re-Os Isotopic Study
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批准号:1249702
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项目类别:Continuing Grant
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资助金额:$30.0万
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财政年份:2013
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负责人:Edward Ripley
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依托单位:
Acquisition of Two Gas Source Stable Isotope Ratio Mass Spectrometers for the Stable Isotope Research Facility (SIRF) at Indiana University
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批准号:1028102
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项目类别:Continuing Grant
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资助金额:$30.0万
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财政年份:2011
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负责人:Edward Ripley
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依托单位:
Sulfide Mineralization in the Duke Island Complex, Alaska: A Unique View into Conduit Processes in the Sub-arc Environment
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批准号:1016031
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项目类别:Continuing Grant
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资助金额:$37.4万
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财政年份:2010
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负责人:Edward Ripley
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依托单位:
Technician Support for Stable Isotopic Research Facility (SIRF) at Indiana University
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批准号:0731794
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项目类别:Continuing Grant
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资助金额:$9.0万
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财政年份:2008
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负责人:Edward Ripley
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依托单位:
Causes of Re-Os Isotopic Variations in High-Temperature Sulfide Mineral Assemblages: Insights From the Duluth Complex-Virginia Formation System
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批准号:0608645
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项目类别:Standard Grant
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资助金额:$24.07万
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财政年份:2006
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负责人:Edward Ripley
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依托单位:
Mineralogic and Isotopic Studies of Cu-Ni Sulfide Mineralization Associated with the Duke Island Ultramafic Complex, Southeastern Alaska
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批准号:0335131
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项目类别:Standard Grant
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资助金额:$24.0万
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财政年份:2004
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负责人:Edward Ripley
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依托单位:
Technician Support for Stable Isotopic Research Facility (SIRF) at Indiana University
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批准号:0413575
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项目类别:Continuing Grant
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资助金额:$21.7万
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财政年份:2004
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负责人:Edward Ripley
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依托单位:
Stable Isotopic Studies of the Voisey's Bay Copper-Nickel-Cobalt Deposit, Labrador, Canada: The Role of Externally-Derived Sulfur in Ore Genesis
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批准号:0086538
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项目类别:Standard Grant
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资助金额:$11.99万
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财政年份:2001
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负责人:Edward Ripley
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依托单位:
Re-Os Isotopic Systematics Accompanying the Conversion of Organic-Rich, Pelitic Country Rocks to Hornfels, Magma Contamination and Sulfide Ore-Genesis, Duluth Complex
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批准号:9814204
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项目类别:Standard Grant
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资助金额:$11.3万
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财政年份:1999
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负责人:Edward Ripley
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依托单位:
Acquisition of a Sulfur Isotope-Ratio Mass Spectrometer
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批准号:9726264
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项目类别:Standard Grant
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资助金额:$16.0万
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财政年份:1998
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负责人:Edward Ripley
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依托单位:
Isotopic Studies of Hydrothermal Flow Systems Above and Below the Duluth Complex, Midcontinent Rift System, Minnesota
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批准号:9614165
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项目类别:Standard Grant
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资助金额:$10.35万
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财政年份:1997
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负责人:Edward Ripley
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依托单位:
Metal Sources and Mechanisms of Enrichment for Cu-Ni-PGE Mineralization in Fe-Ti-Rich Gabbroic Rocks in the Duluth Complex, Minnesota
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批准号:9303665
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项目类别:Standard Grant
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资助金额:$10.0万
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财政年份:1993
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负责人:Edward Ripley
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依托单位:
Mechanisms of Platinum-Group Element Enrichment and the Nature of the Hydrothermal System at the Babbitt Deposit, Duluth Complex, Minnesota
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批准号:8915472
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项目类别:Standard Grant
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资助金额:$8.0万
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财政年份:1990
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负责人:Edward Ripley
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依托单位:
Distribution and Genesis of Platinum Group Elements in the Dunka Road and Babbitt Cu-Ni Deposits, Duluth Complex, Minnesota
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批准号:8616648
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项目类别:Continuing Grant
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资助金额:$10.0万
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财政年份:1987
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负责人:Edward Ripley
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依托单位:
Acquisition of a Stable Isotope Ratio Mass Spectrometer
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批准号:8512215
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项目类别:Standard Grant
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资助金额:$3.0万
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财政年份:1986
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负责人:Edward Ripley
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依托单位:
Petrologic and Experimental Studies Relating to Sulfide Ore Genesis in the Duluth Complex, Minnesota
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批准号:8312744
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项目类别:Standard Grant
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资助金额:$6.28万
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财政年份:1984
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负责人:Edward Ripley
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依托单位:
Petrochemical and Stable Isotopic Studies of Sedimentary Copper Mineralization in South-Central Kansas
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批准号:8318347
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项目类别:Standard Grant
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资助金额:$5.58万
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财政年份:1984
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负责人:Edward Ripley
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依托单位:
Trace Metal and Stable Isotopic Studies of the Minnamax and Dunka Road Cu-Ni Deposits, Duluth Complex, Minnesota
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批准号:8108536
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项目类别:Continuing Grant
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资助金额:$4.04万
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财政年份:1981
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负责人:Edward Ripley
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依托单位:
Purchase of an Isotope Ratio Mass Spectrometer
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批准号:7826997
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项目类别:Standard Grant
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资助金额:$2.5万
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财政年份:1979
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负责人:Edward Ripley
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依托单位:
海外基金