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A material science approach for the evaluation of the rheological state into the earth's lower mantle

 

作者: F. Vallianatos,   K. Eftaxias,   A. Vassilikou-Dova,  

 

期刊: Radiation Effects and Defects in Solids  （Taylor Available online 1995）
卷期: Volume 137, issue 1-4  

页码: 217-221

 

ISSN:1042-0150

 

年代: 1995

 

DOI:10.1080/10420159508222723

 

出版商: Taylor & Francis Group

 

关键词: rheology;creep;silicates;mantle;viscosity

 

数据来源: Taylor

 

摘要:

In the present paper, making the crusial assumption that the rheological state of the lower mantle silicate materials controlled by creep mechanism, we study: (i) the upper and lower limits in the depth (i.e. temperature and pressure) variation of the activation volume for creep and (ii) the lower permissible isoviscous temperature profile.

 

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