Analytical method: UNKNOWN

Technique	UNKNOWN
Material	WHOLE ROCK
Mineral	none
Institution	Unknown, Unknown, USA
Reference	Wallace, P; Carmichael, I S E (1989) Minette lavas and associated leucitites from the western front of the Mexican volcanic belt; petrology, chemistry, and origin. Contributions to Mineralogy and Petrology. 103; 4, Pages 470-492. 1989.

Samples analysed with this method