USGS - science for a changing world

Mineral Resources On-Line Spatial Data

AGDB measured parameter: Ba_ppm_ES_Q

Barium, in parts per million by weight, by quantitative direct-current arc emission spectrography

Reference for the analytical method

Author Baedecker, Philip A., editor
Year 1987
Title Methods for geochemical analysis
Series Bulletin
Issue 1770
Pages 1 v.: ill.; 28 cm
URL http://pubs.er.usgs.gov/publication/b1770
Notes Includes bibliographies. Analytical methods used in the Geologic Division laboratories of the U.S. Geological Survey for the inorganic chemical analysis of rock and mineral samples.
Organization USGS-BAL

Other parameters measuring Ba:

Parameter Description
Ba_ppm_AES_AR_P Barium, in parts per million by weight, by inductively coupled plasma-atomic emission spectroscopy after partial digestion with aqua regia
Ba_ppm_AES_Fuse Barium, in parts per million by weight, by inductively coupled plasma-atomic emission spectroscopy after LiBO2 or LiBO2-Li2B4O7 fusion
Ba_ppm_AES_HF Barium, in parts per million by weight, by inductively coupled plasma-atomic emission spectroscopy after HF-HCl-HNO3-HClO4 digestion
Ba_ppm_AES_ST Barium, in parts per million by weight, by inductively coupled plasma-atomic emission spectroscopy after Na2O2 sinter digestion
Ba_ppm_CM_Fuse Barium, in parts per million by weight, by colorimetry after fusion digestion
Ba_ppm_EDX Barium, in parts per million by weight, by energy-dispersive X-ray fluorescence spectroscopy
Ba_ppm_ES_Q Barium, in parts per million by weight, by quantitative direct-current arc emission spectrography
Ba_ppm_ES_SQ Barium, in parts per million by weight, by semi-quantitative visual 6-step or direct reader direct-current arc emission spectrography
Ba_ppm_GV_CR Barium, in parts per million by weight, by gravimetric classic rock analysis
Ba_ppm_MS_AR_P Barium, in parts per million by weight, by inductively coupled plasma-mass spectroscopy after partial digestion with aqua regia
Ba_ppm_MS_HF Barium, in parts per million by weight, by inductively coupled plasma-mass spectroscopy after HF-HCl-HNO3-HClO4 digestion
Ba_ppm_MS_ST_REE Barium, in parts per million by weight, by inductively coupled plasma-mass spectroscopy after Na2O2 sinter digestion, REE package
Ba_ppm_NA Barium, in parts per million by weight, by neutron activation
Ba_ppm_WDX_Fuse Barium, in parts per million by weight, by wavelength-dispersive X-ray fluorescence spectroscopy after LiBO2 or LiBO2-Li2B4O7 fusion

Accessibility FOIA Privacy Policies and Notices

Take Pride in America logo USA.gov logo U.S. Department of the Interior | U.S. Geological Survey
URL: http://mrdata.usgs.gov/agdb/parameter.php?parameter=Ba_ppm_ES_Q
Page Contact Information: pschweitzer@usgs.gov
Page Last modified: 14:44 on 21-May-2014