Sample ID: PU7
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? YES

Age: 2 Min Age: 1 Max Age: 3 Geological Age: PLEISTOCENE Age Method: UNKNOWN Material: IGNEOUS Type: VOLCANIC Composition: Rock Name: NOT-GIVEN

Rock Data

Reference	Technique	Material	SIO2	TIO2	AL2O3	FE2O3	FEO	MGO	CAO	NA2O	K2O	MNO	H2O_PLUS	H2O_MINUS	CR	CO	NI	CU	ZN	BA	RB	SR	SR87_SR86
1979-023073	UNKNOWN	WHOLE ROCK	60	0.8	16.2	3.15	1.67	3.4	5.4	4.2	2.6	0.08	1.42	0.28	85	8	42	14	85	710	57	600	0.70444

Element Normalization
pyrolite OIB

	Cu	Ni	Rb	Cr	Ba	Sr	Co	Zn
SAMPLE VALUE	14	42	57	85	710	600	8	85
	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

Isotope Chemistry

87Sr/86Sr

0.70444