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Volumn 300, Issue 5620, 2003, Pages 789-791

Iron partitioning in earth's mantle: Toward a deep lower mantle discontinuity

Author keywords

[No Author keywords available]

Indexed keywords

EARTH (PLANET); IRON; IRON DEPOSITS; PEROVSKITE; SILICATE MINERALS;

EID: 0037741964     PISSN: 00368075     EISSN: None     Source Type: Journal    
DOI: 10.1126/science.1081311     Document Type: Article
Times cited : (495)

References (31)
  • 11
    • 0038319593 scopus 로고    scopus 로고
    • unpublished data
    • J. Brodholt, unpublished data.
    • Brodholt, J.1
  • 13
    • 0037644085 scopus 로고    scopus 로고
    • note
    • -11 atm. These samples were characterized by x-ray diffraction and shown to be pure ferropericlase.
  • 14
    • 0037644086 scopus 로고    scopus 로고
    • note
    • See supporting data on Science Online.
  • 17
  • 23
    • 0037644077 scopus 로고    scopus 로고
    • note
    • The critical parameter for this type of transition is density; in the absence of structural phase transitions, the effect of temperature is to increase the transition pressure to compensate for the thermal expansion. It is therefore not possible to express precisely the transition pressures in terms of depths within Earth, because the thermal expansion coefficient at those pressures is not known.
  • 31
    • 0038319583 scopus 로고    scopus 로고
    • note
    • LS ferropericlase is a much better radiative thermal conductor than HS ferropericlase (10) because it is transparent to thermal radiation in the near-infrared.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.