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Petrological, Geochemical, & Geochronological Investigation of the Easter Island Seamount Volcanic Chain, Southeast Pacific

Petrological, Geochemical, & Geochronological Investigation of the Easter Island Seamount Volcanic Chain, Southeast Pacific
岩石学、地球化学、
批准号:
9531887
负责人:
Rodey Batiza
金额:
$3.71万
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:
1995-11-15 至 1997-10-31

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中文摘要
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英文摘要
9531887 Batiza This is a multiprong analyical investigation of the origin of the Easter-Sala y Gomez seamount and island chain in the southeast Pacific Ocean. At present there are four models for the origin of the chain: simple hotspot chain, leaky fracture zone, hot line delineating the limbs of two ascending convection cells, and plume-ridge interaction. The principal investigators have collected rocks containing fresh glass during two cruises to the chain. In this project they will obtain radiometric dates on the samples and determine the chemical and isotopic composition of the samples ***
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Technician Support: University of Hawaii ICP-MS Facility for Research in Ocean and Earth Sciences
  • 批准号:
    9706711
  • 项目类别:
    Standard Grant
  • 资助金额:
    $11.36万
  • 财政年份:
    1997
  • 负责人:
    Rodey Batiza
  • 依托单位:
Laboratory Study of Temporal Variation of Magmatic Processes at the EPR: 9 30'N, 10 30'N and 11 20'N
  • 批准号:
    9503538
  • 项目类别:
    Continuing Grant
  • 资助金额:
    $10.0万
  • 财政年份:
    1995
  • 负责人:
    Rodey Batiza
  • 依托单位:
Acquisition of ICP-MS for Research in Ocean and Earth Sciences
  • 批准号:
    9401738
  • 项目类别:
    Standard Grant
  • 资助金额:
    $10.05万
  • 财政年份:
    1994
  • 负责人:
    Rodey Batiza
  • 依托单位:
Acquisition of ICP-MS for Research in Ocean and Earth Sciences
  • 批准号:
    9401770
  • 项目类别:
    Standard Grant
  • 资助金额:
    $7.5万
  • 财政年份:
    1994
  • 负责人:
    Rodey Batiza
  • 依托单位:
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