GSTDTAP  > 气候变化
DOI10.1002/2017GL075207
Depth of Origin of the Peak (Inner) Ring in Lunar Impact Basins
Miljkovic, Katarina1; Lemelin, Myriam2,3; Lucey, Paul G.2
2017-10-28
发表期刊GEOPHYSICAL RESEARCH LETTERS
ISSN0094-8276
EISSN1944-8007
出版年2017
卷号44期号:20
文章类型Article
语种英语
国家Australia; USA; Canada
英文摘要

Numerical modeling of the peak-ring basin formation showed that the peak-ring forms from the material that is part of the central uplift outwardly thrust over the inwardly collapsing transient crater rim. Simulations of the lunar basin formation showed that the peak or inner ring in peak ring or multiring basins, respectively, is composed of the overturned crust and deep-seated material, possibly from the upper mantle. Numerical impact simulations were used to trace the depth of origin of material exposed within the peak (or inner) ring. We estimate the scaling trends between basin size and the depth of origin of material exposed within the ring. We also report on the likely crust, mantle, and projectile abundances exposed within the ring. Quantifying the excavation depths during the formation of the peak or inner ring provides a step toward understanding the lunar crust and mantle stratigraphy.


领域气候变化
收录类别SCI-E
WOS记录号WOS:000416761600007
WOS关键词HYDROCODE SIMULATIONS ; ORIENTALE BASIN ; MOON ; CRATERS ; TARGETS ; MANTLE ; MODEL
WOS类目Geosciences, Multidisciplinary
WOS研究方向Geology
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文献类型期刊论文
条目标识符http://119.78.100.173/C666/handle/2XK7JSWQ/27400
专题气候变化
作者单位1.Curtin Univ, Dept Appl Geol, Perth, WA, Australia;
2.Univ Hawaii Manoa, Hawaii Inst Geophys & Planetol, Dept Geol & Geophys, Sch Ocean & Earth Sci & Technol, Honolulu, HI 96822 USA;
3.York Univ, Earth & Space Sci & Engn, Dept Lassonde Sch Engn, Toronto, ON, Canada
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GB/T 7714
Miljkovic, Katarina,Lemelin, Myriam,Lucey, Paul G.. Depth of Origin of the Peak (Inner) Ring in Lunar Impact Basins[J]. GEOPHYSICAL RESEARCH LETTERS,2017,44(20).
APA Miljkovic, Katarina,Lemelin, Myriam,&Lucey, Paul G..(2017).Depth of Origin of the Peak (Inner) Ring in Lunar Impact Basins.GEOPHYSICAL RESEARCH LETTERS,44(20).
MLA Miljkovic, Katarina,et al."Depth of Origin of the Peak (Inner) Ring in Lunar Impact Basins".GEOPHYSICAL RESEARCH LETTERS 44.20(2017).
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