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Computer Program
Cosmogenic Nuclides
Monte Carlo
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A Monte Carlo model for the gardening of the lunar regolith
A Monte Carlo model for the gardening of the lunar regolith,10.1007/BF00567513,Earth Moon and Planets,James R. Arnold
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A Monte Carlo model for the gardening of the lunar regolith
(
Citations: 4
)
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James R. Arnold
The processes of movement and turnover of the lunar regolith are described by a
Monte Carlo
model, which includes the effects of collisions by particles from 10-7 g to 1010 g. The movement of material by the direct cratering process is the dominant mode, but slumping is also included for angles exceeding the static angle of repose. Using a group of interrelated computer programs a large number of properties are calculated, including topography, formation of layers, depth of the disturbed layer, nuclear track distributions,
cosmogenic nuclides
and others. In the most complex program, the history of a 36 point square array is followed for times up to 4 × 108 yr. As expected the histories generated are complex and exhibit great variety. Because a crater covers much less area than its ejecta blanket, there is a tendency for the height change at a test point to exhibit the ‘gambler's ruin’ phenomenon: periods of slow accumulation followed by sudden excavation.
Journal:
Earth Moon and Planets - EARTH MOON PLANET
, vol. 13, no. 1, pp. 159-172, 1975
DOI:
10.1007/BF00567513
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Citation Context
(2)
...After reaching such temperatures, only burial from nearby impact ejecta or by impact gardening can provide downward motion of surface ice [Crider and Vondrak, 2003a, 2003b; Vondrak and Crider, 2003;
Arnold, 1975;
Gault et al., 1974]...
Matthew A. Siegler
,
et al.
Effects of orbital evolution on lunar ice stability
...A numerical Monte Carlo model that accommodated multiple impacts was developed for understanding lateral mixing of the regolith (
Arnold, 1975a;
Arnold, 1975b)...
Lin Li
,
et al.
Non-Diffusive Lateral Transport on the Moon: the Importance of High Ve...
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Citations
(4)
Effects of orbital evolution on lunar ice stability
Matthew A. Siegler
,
Bruce G. Bills
,
David A. Paige
Journal:
Journal of Geophysical Research
, vol. 116, no. E3, 2011
Nanophase Fe 0 in lunar soils
(
Citations: 2
)
Abhijit Basu
Journal:
Journal of Earth System Science
, vol. 114, no. 3, pp. 375-380, 2005
Depth profile of 41Ca in an Apollo 15 drill core and the low-energy neutron flux in the Moon
(
Citations: 13
)
K. Nishiizumi
,
D. Fink
,
J. Klein
,
R. Middleton
,
J. Masarik
,
R. C. Reedy
,
J. R. Arnold
Journal:
Earth and Planetary Science Letters - EARTH PLANET SCI LETT
, vol. 148, no. 3, pp. 545-552, 1997
Non-Diffusive Lateral Transport on the Moon: the Importance of High Velocity Ejecta
Lin Li
,
F. Mustard