Sample ID: VE18
Georef Number: 1984-001334
Reference Title: Relations volcanologie - magmatologie - geodynamique; application au passage entre volcanisme alcalin et andesitique dans le Sud mexicain Axe Trans-mexicain et Province Alcaline Orientale
Reference Author: Robin-C

Location Sample Detail Major Data? YES Trace Data? YES Isotope Data? NO

Age: 2 Min Age: 1 Max Age: 3 Geological Age: PLEISTOCENE Age Method: UNKNOWN Material: IGNEOUS Type: VOLCANIC Composition: FELSIC Rock Name: IGNIMBRITE

Rock Data

Reference	Technique	Material	SIO2	TIO2	AL2O3	FE2O3	FEO	MGO	CAO	NA2O	K2O	P2O5	MNO	H2O_PLUS	H2O_MINUS	RB
1979-023073	UNKNOWN	WHOLE ROCK	75.88	0.12	13.08	0.97	0.78	0.13	0.4	3.5	4.8	0.09	0.03	0.35	0.12	154

Element Normalization
pyrolite OIB

	Rb
SAMPLE VALUE	154
	PPM
REF STANDARD	0.6
	PPM