RT Journal Article SR Electronic T1 Quantitative Chemical Analysis of Lunar Samples JF Science JO Science FD American Association for the Advancement of Science SP 532 OP 532 DO 10.1126/science.167.3918.532 VO 167 IS 3918 A1 Peck, Lee C. A1 Smith, Vertie C. YR 1970 UL http://science.sciencemag.org/content/167/3918/532.abstract AB In three lunar samples the high titanium contents previously reported were confirmed. Water and ferric oxide were absent.