Analytical method: UNKNOWN

Technique	UNKNOWN
Material	WHOLE ROCK
Mineral	none
Institution	Unknown, Unknown, USA
Reference	Verma, Surendra P (1999) Geochemistry of evolved magmas and their relationship to subduction-unrelated mafic volcanism at the volcanic front of the central Mexican volcanic belt. Journal of Volcanology and Geothermal Research. 93; 1-2, Pages 151-171. 1999.

Samples analysed with this method