Sample BX-36

NavDat sample number 7239 · DACITE

Sample

Sample ID	BX-36
Rock name	DACITE
Rock type	VOLCANIC
Composition	FELSIC
Material	IGNEOUS

Location

Latitude	44.7914
Longitude	-122.162
State / province	Oregon

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
10		10	11

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	67.14		WT%	XRF
TIO2	0.8		WT%	XRF
AL2O3	16.63		WT%	XRF
FEOT	3.55		WT%	XRF
MNO	0.06		WT%	XRF
MGO	1		WT%	XRF
CAO	3.9		WT%	XRF
NA2O	4.22		WT%	XRF
K2O	2.54		WT%	XRF
P2O5	0.16		WT%	XRF
TOTAL	101.61		WT%	XRF
LOI	1.12		WT%	XRF

References

White, Craig McKibben (1980) Geology and geochemistry of volcanic rocks in the Detroit area, western Cascade Range, Oregon.