Chemical Analysis of the Moon at the Surveyor VII Landing Site: Preliminary Results.
The alpha-scattering experiment aboard Surveyor VII has provided a chemical analysis of the moon in the area of the crater Tycho. The preliminary results indicate a chemical composition similar to that already found at two mare sites, but with a lower concentration of elements of the iron group (titanium through copper).
Turkevich
A L
AL
Franzgrote
E J
EJ
Patterson
J H
JH