A low-contamination method for hydrothermal decomposition of zircon and extraction of U and Pb for isotopic age determinations

Geochimica et Cosmochimica Acta

Volumn 37, Issue 3, 1973, Pages 485-494

  Krogh, T E ^a  

^a GEOPHYSICAL LABORATORY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 49549161213     PISSN: 00167037     EISSN: None     Source Type: Journal    
DOI: 10.1016/0016-7037(73)90213-5     Document Type: Article

References (10)

1. Mass spectrometry of nanogram-size samples of lead
2. Improved sample bonding and emission from surface ionization filaments
3. Mass spectrometry
4. A new method of decomposition for refractory minerals and its application to the decomposition of ferrous iron and alkalies
5. Anion exchange studies of the fission products
6. A simplified technique for the dissolution of zircon and the isolation of uranium and lead
7. A low contamination method for decomposition of zircon and the extraction of U and Pb for isotopic age determinations
8. 3
9. Preparation of hydrofluoric, hydrochloric and nitric acids at ultralow lead levels
10. Solution of rocks and refractory minerals by acids at high temperatures and pressures