Sample ID: 85L-13B
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: 26.75 Min Age: 26 Max Age: 27.5 Geological Age: OLIGOCENE Age Method: REG-COR Material: IGNEOUS Type: VOLCANIC Composition: Rock Name:

Rock Data

Reference	Technique	Material	SIO2	TIO2	AL2O3	FE2O3	MGO	CAO	NA2O	K2O	P2O5	MNO	LOI	NI	CU	ZN	ZR	NB	PB	RB	SR	Y
1988-011206	XRF	WHOLE ROCK	68.52	0.5063439	15.291586	3.7368178	0.830404	2.6127346	3.6152954	4.4254456	0.1822838	0.050634388	1.25
2003-024675	XRF	WHOLE ROCK												93	42	82	199	26	39	150	433	31

Element Normalization
pyrolite OIB

	Cu	Nb	Ni	Pb	Rb	Zr	Sr	Y	Zn
SAMPLE VALUE	42	26	93	39	150	199	433	31	82
	PPM	PPM	PPM	PPM	PPM	PPM	PPM	PPM	PPM
REF STANDARD	30	658	1960	150	0.6	10.5	19.9	4.3	55
	PPM	PPB	PPB	PPB	PPM	PPM	PPM	PPM	PPM