Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

ELEMENTAL AND ISOTOPIC ABUNDANCES OF MOLYBDENUM IN SOME METEORITES

Journal Article · · Geochimica et Cosmochimica Acta (England)
The isotopic composition of molybdenum in eight iron meteorites and one stone meteorite, as well as the isotope composition of zirconium in one stone and one iron meteorite, are reported. Molyhdenum and zirconium in some meteorites are similar in their isotopic abundances to terrestrial samples. The anomalies previously reported in the other meteorites are considered doubtful because of some observed mass fractionation during analysis, and because of the fact that the anomalous Mo in Aroos meteorite was not found in another sample of Aroos taken about 6 cm from the first sample. The elemental abundance of molybdenum in seven iron meteorites was determined by isotope dilution method. The concentration of molybdenum was found to range from 6.2 to 7.4 ppm in all types of iron meteorites investigated. (auth)
Research Organization:
Univ. of California, La Jolla
NSA Number:
NSA-18-005901
OSTI ID:
4132959
Journal Information:
Geochimica et Cosmochimica Acta (England), Journal Name: Geochimica et Cosmochimica Acta (England) Vol. Vol: 27; ISSN GCACA
Country of Publication:
Country unknown/Code not available
Language:
English

Similar Records

ISOTOPIC ANOMALIES OF MOLYBDENUM IN SOME IRON METEORITES
Journal Article · Wed Jan 31 23:00:00 EST 1962 · J. Geophys. Research · OSTI ID:4792482

Isotopic abundance of meteoritic lithium
Journal Article · Wed May 01 00:00:00 EDT 1963 · Journal of Geophysical Research · OSTI ID:4710541

Zirconium and Hafnium in Stone Meteorites
Journal Article · Thu Feb 14 23:00:00 EST 1963 · Science · OSTI ID:4762247