Sample ID: PU109
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: PYROCLASTIC FALL

Rock Data

Reference	Technique	Material	SIO2	TIO2	AL2O3	FE2O3	FEO	MGO	CAO	NA2O	K2O	MNO	H2O_PLUS	CO	NI	CU	ZN	BA	RB	SR
1979-023073	UNKNOWN	WHOLE ROCK	63.4	0.6	17	3	1.17	1.7	4.7	4.85	1.55	0.07	1.16	25	20	5	55	450	30	525

Element Normalization
pyrolite OIB

	Cu	Ni	Rb	Ba	Sr	Co	Zn
SAMPLE VALUE	5	20	30	450	525	25	55
	PPM	PPM	PPM	PPM	PPM	PPM	PPM
REF STANDARD	30	1960	0.6	6600	19.9	105	55
	PPM	PPB	PPM	PPB	PPM	PPM	PPM