1.
Science
; 167(3918): 452-5, 1970 Jan 30.
Article
in English
| MEDLINE
| ID: mdl-17781449
ABSTRACT
The regolith at Tranquillity Base is a layer of fragmental debris that ranges in thickness from about 3 to 6 meters. The thickness of the regolith and the exposure histories of its constituent fragments can be related, by means of a relatively simple model, to the observed crater distribution.
