Sample EL-42-2

NavDat sample number 90799 · BASALT

Sample

Sample ID	EL-42-2
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS
Collected by	Metzger and others
Comment	Pillow basalt

Location

Latitude	47.4272
Longitude	-120.857
State / province	Washington

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
192.1		188.8	192.4

Analyses

Whole Rock

Item	Value	Std. dev.	Unit	Method
SIO2	49.69		WT%	XRF
AL2O3	14.33		WT%	XRF
TIO2	2.62		WT%	XRF
FEOT	12.15		WT%	XRF
MNO	0.2		WT%	XRF
MGO	4.37		WT%	XRF
CAO	9.9		WT%	XRF
NA2O	5.74		WT%	XRF
K2O	0.66		WT%	XRF
P2O5	0.34		WT%	XRF
BA	79		PPM	XRF
RB	14		PPM	XRF
SR	264		PPM	XRF
Y	36		PPM	XRF
ZR	161		PPM	XRF
NB	19		PPM	XRF
TH	1.3		PPM	XRF
ZN	157		PPM	XRF
CU	57		PPM	XRF
NI	31		PPM	XRF
V	303		PPM	XRF
CR	46		PPM	XRF
HF	5		PPM	XRF
SC	34		PPM	XRF
TA	1.12		PPM	XRF
LA	11.8		PPM	XRF
CE	30.8		PPM	XRF
SM	5		PPM	XRF
EU	1.84		PPM	XRF
YB	2.98		PPM	XRF
LU	0.49		PPM	XRF

References

MacDonald, James H, Jr; Harper, Gregory D; Miller, Robert B; Miller,Jonathan S; Mlinarevic, Ante N; Schultz, Cynthia E (2008) The Ingalls ophiolite complex, central Cascades, Washington;geochemistry, tectonic setting, and regional correlations. Special Paper - Geological Society of America, vol. 438, pp.133-159,2008 doi:10.1130/2008.2438(04)