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Correcting for Compaction-Caused Inclination Shallowing in Sedimentary Rocks: A Rock Magnetic End Paleomagnetic Study

Correcting for Compaction-Caused Inclination Shallowing in Sedimentary Rocks: A Rock Magnetic End Paleomagnetic Study
修正沉积岩压实引起的倾斜变浅:岩石磁端古地磁研究
批准号:
9315778
负责人:
Kenneth Kodama
金额:
$15.0万
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:
1994-05-01 至 1998-04-30

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中文摘要
翻译
最近的古地磁研究表明,沉积物压实可能导致倾斜变浅。由于古地磁倾角是用来测定古纬度的,压实引起的倾角变浅会导致古纬度估计不足。本研究将涉及岩石磁学、古地磁和实验压实工作,以确定一种识别和纠正沉积物和沉积岩中压实引起的倾斜浅层的方法。研究结果将适用于利用沉积物古地磁倾角进行板块构造重建。
英文摘要
9315778 Kodama Recent paleomagnetic studies have indicated that sediment compaction may result in inclination shallowing. As paleomagnetic inclination is used to determine paleolatitude, unrecognized compaction-caused inclination shallowing would result in under estimation of paleolatitude. This study will involve rock magnetic, paleomagnetic and experimental compaction work to determine a method of recognizing and correcting for compaction- caused inclination shallowing in sediments and sedimentary rocks. Results will be applicable to platetectonic reconstructions in which paleomagnetic inclinations from sediments are used.
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Collaborative Research: Geomagnetic field strength and stability between 500 and 800 Ma: Constraining inner core growth
  • 批准号:
    1828825
  • 项目类别:
    Continuing Grant
  • 资助金额:
    $30.7万
  • 财政年份:
    2019
  • 负责人:
    Kenneth Kodama
  • 依托单位:
Determining the Duration of the Ediacaran Shuram C-isotope Excursion using Rock Magnetic Cyclostratigraphy
  • 批准号:
    1322002
  • 项目类别:
    Continuing Grant
  • 资助金额:
    $21.58万
  • 财政年份:
    2013
  • 负责人:
    Kenneth Kodama
  • 依托单位:
Collaborative Research: A new perspective on the driving forces of controversial Middle Triassic cyclostratigraphy: a rock magnetic approach
  • 批准号:
    0823477
  • 项目类别:
    Standard Grant
  • 资助金额:
    $4.85万
  • 财政年份:
    2009
  • 负责人:
    Kenneth Kodama
  • 依托单位:
The Red Bed Paleomagnetic Inclination Correction and the Accuracy of the Late Paleozoic North American Apparent Polar Wander Path
  • 批准号:
    0207275
  • 项目类别:
    Continuing Grant
  • 资助金额:
    $17.84万
  • 财政年份:
    2002
  • 负责人:
    Kenneth Kodama
  • 依托单位:
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