Sample PHA93631

NavDat sample number 43497 · ANDESITE

Sample

Sample ID	PHA93631
Rock name	ANDESITE
Rock type	VOLCANIC
Composition	INTERMEDIATE
Material	IGNEOUS
Comment	Middle Andesite West Face Cliffs

Age (Ma)	Error	Min	Max	Geologic age	Dated by
47.5		43.8	51.2

Item	Value	Unit	Method
SIO2	60.35	WT%	XRF
AL2O3	17.61	WT%	XRF
TIO2	0.928	WT%	XRF
FEO	6.29	WT%	XRF
MNO	0.16	WT%	XRF
CAO	6.21	WT%	XRF
MGO	2.94	WT%	XRF
K2O	1.31	WT%	XRF
NA2O	4.09	WT%	XRF
P2O5	0.228	WT%	XRF
TOTAL	100.12	WT%	XRF
NI	14	PPM	XRF
CR	25	PPM	XRF
SC	13	PPM	XRF
V	137	PPM	XRF
BA	394	PPM	XRF
RB	30	PPM	XRF
SR	475	PPM	XRF
ZR	150	PPM	XRF
Y	17	PPM	XRF
NB	11.9	PPM	XRF
GA	21	PPM	XRF
TH	3	PPM	XRF