thumbnail

Semimicro chemical and x-ray fluorescence analysis of lunar samples

Science

By:
, , , , , , ,

Links

  • The Publications Warehouse does not have links to digital versions of this publication at this time

Abstract

Major and selected minor elements were determined in seven whole rock fragments, five portions of pulverized lunar rock, and the lunar soil. Three different rock types were represented: vesicular, fine-grained basaltic rocks; medium-to coarse-grained, vuggy gabbroic rocks; and breccia. The ranges (in percent) for the major constituents of the lunar samples are: SiO2, 38 to 42; Al2O3, 8 to 14; total iron as FeO, 15 to 20; MgO, 6 to 8; CaO, 10 to 12; Na2O, 0.5 to 1; K2O, 0.05 to 0.4; TiO2, 8 to 13; MnO, 0.2 to 0.3; and Cr2O3, 0.2 to 0.4. The high reducing capacity of the samples strongly suggests the presence of Ti(III).

Additional Publication Details

Publication type:
Article
Publication Subtype:
Journal Article
Title:
Semimicro chemical and x-ray fluorescence analysis of lunar samples
Series title:
Science
Volume
167
Issue:
3918
Year Published:
1970
Language:
English
Larger Work Type:
Article
Larger Work Subtype:
Journal Article
Larger Work Title:
Science
First page:
520
Last page:
521
Number of Pages:
2