Sample ID: ME 39
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: 4 Min Age: 3 Max Age: 5 Geological Age: PLIOCENE Age Method: UNKNOWN Material: IGNEOUS Type: VOLCANIC Composition: MAFIC Rock Name: TRACHYBASALT

Rock Data

Reference	Technique	Material	SIO2	TIO2	AL2O3	FE2O3	FEO	MGO	CAO	NA2O	K2O	P2O5	MNO	H2O_PLUS	H2O_MINUS	CR	CO	NI	CU	ZN	BA	RB	SR
1979-023073	UNKNOWN	WHOLE ROCK	50.42	1.73	17.05	6.66	4	2.47	10.66	3.78	0.87	0.07	0.15	0.7	0.91	68	33	33	8	100	245	17.5	499

Element Normalization
pyrolite OIB

	Cu	Ni	Rb	Cr	Ba	Sr	Co	Zn
SAMPLE VALUE	8	33	17.5	68	245	499	33	100
	PPM	PPM	PPM	PPM	PPM	PPM	PPM	PPM
REF STANDARD	30	1960	0.6	2625	6600	19.9	105	55
	PPM	PPB	PPM	PPB	PPB	PPM	PPM	PPM