title: Chemical composition of the lunar surface in mare tranquillitatis.
abstract: More precise and comprehensive analytical results have been derived for lunar material at the Surveyor V landing site from alpha-scattering data. The composition is, in general, basaltic; the low sodium and high titanium contents, however, are distinctly different from the abundances in meteorites or common terrestrial rocks.
authors.forename: A L
authors.initials: AL
authors.lastname: Turkevich
authors.forename: E J
authors.initials: EJ
authors.lastname: Franzgrote
authors.forename: J H
authors.initials: JH
authors.lastname: Patterson