AGDB measured parameter: La_ppm_AES_AR_P

Lanthanum, in parts per million by weight, by inductively coupled plasma-atomic emission spectroscopy after partial digestion with aqua regia

Reference for the analytical method

Author Church, Stanley E.
Year 1981
Title Multi-element analysis of fifty-four geochemical reference samples using inductively coupled plasma-atomic emission spectrometry
Series Geostandards Newsletter, vol 5
Pages 133-160
Organization USGS-BOER

Other parameters measuring La

Parameter Description
La_ppm_AES_AR_P Lanthanum, in parts per million by weight, by inductively coupled plasma-atomic emission spectroscopy after partial digestion with aqua regia
La_ppm_AES_HF Lanthanum, in parts per million by weight, by inductively coupled plasma-atomic emission spectroscopy after HF-HCl-HNO3-HClO4 digestion
La_ppm_AES_HF_REE Lanthanum, in parts per million by weight, by inductively coupled plasma-atomic emission spectroscopy after HF-HCl-HNO3-HClO4 digestion, REE package
La_ppm_EDX Lanthanum, in parts per million by weight, by energy-dispersive X-ray fluorescence spectroscopy
La_ppm_ES_Q Lanthanum, in parts per million by weight, by quantitative direct-current arc emission spectrography
La_ppm_ES_SQ Lanthanum, in parts per million by weight, by semi-quantitative visual 6-step or direct reader direct-current arc emission spectrography
La_ppm_GV_CR Lanthanum, in parts per million by weight, by gravimetric classic rock analysis
La_ppm_MS_AR_P Lanthanum, in parts per million by weight, by inductively coupled plasma-mass spectroscopy after partial digestion with aqua regia
La_ppm_MS_HF Lanthanum, in parts per million by weight, by inductively coupled plasma-mass spectroscopy after HF-HCl-HNO3-HClO4 digestion
La_ppm_MS_ST Lanthanum, in parts per million by weight, by inductively coupled plasma-mass spectroscopy after Na2O2 sinter digestion
La_ppm_MS_ST_REE Lanthanum, in parts per million by weight, by inductively coupled plasma-mass spectroscopy after Na2O2 sinter digestion, REE package
La_ppm_NA Lanthanum, in parts per million by weight, by neutron activation
La_ppm_WDX_Fuse Lanthanum, in parts per million by weight, by wavelength-dispersive X-ray fluorescence spectroscopy after LiBO2 or LiBO2-Li2B4O7 fusion