Sample ID: 96L-6-C
Georef Number: 2004-049375
Reference Title: Chemical analyses of Tertiary volcanic rocks, central San Juan Caldera complex, southwestern Colorado.
Reference Author: Lipman-Peter-W

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

Age: 29 Min Age: 28.8 Max Age: 29.2 Geological Age: OLIGOCENE Age Method: TABLE Material: IGNEOUS Type: VOLCANIC Composition: INTERMEDIATE Rock Name: ANDESITE

Rock Data

Reference	Technique	Material	SIO2	TIO2	AL2O3	FE2O3	MGO	CAO	NA2O	K2O	P2O5	MNO	LOI	ZR	BA	NB	RB	SR	Y
1988-011206	XRF	WHOLE ROCK	55.04	1.0594491	19.435482	8.002005	2.1944275	7.242631	3.665204	2.6261683	0.38785228	0.12554166	2.02
2003-024675	XRF	WHOLE ROCK												165	644	13	60	742	27

Element Normalization
pyrolite OIB

	Nb	Rb	Zr	Ba	Sr	Y
SAMPLE VALUE	13	60	165	644	742	27
	PPM	PPM	PPM	PPM	PPM	PPM
REF STANDARD	658	0.6	10.5	6600	19.9	4.3
	PPB	PPM	PPM	PPB	PPM	PPM