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Volumn 336, Issue 6082, 2012, Pages 694-697

The geologically recent giant impact basins at Vesta's south pole

(14)  Schenk, Paul a   O'Brien, David P b   Marchi, Simone c   Gaskell, Robert b   Preusker, Frank d   Roatsch, Thomas d   Jaumann, Ralf d   Buczkowski, Debra e   McCord, Thomas f   McSween, Harry Y g   Williams, David h   Yingst, Aileen b   Raymond, Carol i   Russell, Chris j  


Author keywords

[No Author keywords available]

Indexed keywords

ASTEROID; DIOGENITE; EUCRITE; GEOLOGICAL MAPPING; HOWARDITE; IMPACT STRUCTURE; SATELLITE; UPLIFT;

EID: 84860804991     PISSN: 00368075     EISSN: 10959203     Source Type: Journal    
DOI: 10.1126/science.1223272     Document Type: Article
Times cited : (193)

References (27)
  • 1
    • 0030752720 scopus 로고    scopus 로고
    • P. C. Thomas et al., Science 277, 1492 (1997).
    • (1997) Science , vol.277 , pp. 1492
    • Thomas, P.C.1
  • 4
    • 2642697341 scopus 로고
    • J. Wisdom, Nature 315, 731 (1985).
    • (1985) Nature , vol.315 , pp. 731
    • Wisdom, J.1
  • 6
    • 84860806312 scopus 로고    scopus 로고
    • C. T. Russell et al., Science 336, 684 (2012).
    • (2012) Science , vol.336 , pp. 684
    • Russell, C.T.1
  • 7
    • 84871659679 scopus 로고    scopus 로고
    • note
    • The estimated depths for the basins are reported with respect to the current reference ellipsoid shape of Vesta: 285 by 229 km (6, 10). Otherwise, heights are reported with respect to local minimum and maximum elevations. The basin rim is defined here topographically and structurally by the inward facing scarp, arcuate ridge, or break in slope.
  • 10
    • 84860826008 scopus 로고    scopus 로고
    • R. Jaumann et al., Science 336, 687 (2012).
    • (2012) Science , vol.336 , pp. 687
    • Jaumann, R.1
  • 11
    • 84860810098 scopus 로고    scopus 로고
    • S. Marchi et al., Science 336, 690 (2012).
    • (2012) Science , vol.336 , pp. 690
    • Marchi, S.1
  • 14
    • 84860830844 scopus 로고    scopus 로고
    • V. Reddy et al., Science 336, 700 (2012).
    • (2012) Science , vol.336 , pp. 700
    • Reddy, V.1
  • 15
    • 2142803437 scopus 로고    scopus 로고
    • Materials and methods are available as supplementary materials on
    • Materials and methods are available as supplementary materials on Science Online.
    • Science Online
  • 20
    • 84871660549 scopus 로고    scopus 로고
    • note
    • If the formation time scale of Veneneia is a few hours, then to avoid interference with Rheasilvia a binary impactor would need a separation of at least ∼3600 s x 5 km/s ∼18,000 km or ∼70 Vesta radii. The probability of both binary bodies hit Vesta would then be very small.
  • 21
    • 36749050857 scopus 로고    scopus 로고
    • D. Nesvorny et al., Icarus 193, 85 (2008).
    • (2008) Icarus , vol.193 , pp. 85
    • Nesvorny, D.1
  • 27
    • 84871642186 scopus 로고    scopus 로고
    • note
    • Ar-Ar age resetting requires an extended time to diffuse Ar from the rocks; there is insufficient time to accomplish this in just the initial shock.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.