Isotopic Chemostratigraphy of the Neoproterozoic Mackenzie Mountains & Windermere Supergroups, Northwestern Canada
Isotopic Chemostratigraphy of the Neoproterozoic Mackenzie Mountains & Windermere Supergroups, Northwestern Canada
批准号:
9316238
负责人:
Andrew Knoll
金额:
$9.99万
依托单位:
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
1994
资助国家:
美国
项目状态:
已结题
起止时间:
1994-03-01 至 1996-08-31
中文摘要
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英文摘要
9316238 Knoll PI and collaborators (including Guy Narbonne of Queens University in Canada) will collect and analyze geochemically samples of Neoproterozoic (c. 1000-545 Ma) rocks in northwestern Canada. These analyses will refine and extend an increasing body of data showing that significant temporal variations in isotopic composition of seawater characterize this time period. These variations in carbon and strontium isotopes are important tools for global correlations, and help to elucidate geologic and biological events from this time. ***
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海外基金