Sample ID: LB91-103
Georef Number: 2008-900303
Reference Title: Major and EDXRF trace element chemical analyses of volcanic rocks from Lassen Volcanic National Park and vicinity, California
Reference Author: Clynne, M.A., Muffler, L.J.P., Siems, D.F., Taggert Jr., J.E., Bruggman, P.

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

Age: 2.65 Min Age: 0 Max Age: 5.3 Geological Age: PLIOCENE Age Method: REG-COR Material: IGNEOUS Type: VOLCANIC Composition: INTERMEDIATE Rock Name: BASALTIC-ANDESITE

Rock Data

Reference	Technique	Material	SIO2	TIO2	AL2O3	FE2O3	FEO	FEOT	MGO	CAO	NA2O	K2O	P2O5	MNO	NI	CU	ZN	ZR	NB	RB	SR	Y
2008-900303	WDXRF	WHOLE ROCK	55.41	0.99	17.93	1.63	5.86	7.33	4.84	7.71	3.73	1.44	0.32	0.14
2008-900303	EDXRF	WHOLE ROCK													50	79	78	151	9	33	544	23

Element Normalization
pyrolite OIB

	Cu	Nb	Ni	Rb	Zr	Sr	Y	Zn
SAMPLE VALUE	79	9	50	33	151	544	23	78
	PPM	PPM	PPM	PPM	PPM	PPM	PPM	PPM
REF STANDARD	30	658	1960	0.6	10.5	19.9	4.3	55
	PPM	PPB	PPB	PPM	PPM	PPM	PPM	PPM