Sample KM86-62

NavDat sample number 29678 · BASALTIC-ANDESITE

Sample

Sample ID	KM86-62
Rock name	BASALTIC-ANDESITE
Rock type	VOLCANIC
Composition	INTERMEDIATE
Material	IGNEOUS
Comment	8.9% plagioclase, 1.9% olivine, 1.6% cpx, 3.2% oxide, 84.4% matrix

Age (Ma)	Error	Min	Max	Geologic age	Dated by
5		2	8

Item	Value	Unit	Method
SIO2	56.04	WT%	XRF
TIO2	1.64	WT%	XRF
AL2O3	16.04	WT%	XRF
FE2O3	5.35	WT%	XRF
FEO	4.48	WT%	XRF
MNO	0.19	WT%	XRF
MGO	2.71	WT%	XRF
CAO	6.08	WT%	XRF
NA2O	4.53	WT%	XRF
K2O	1.41	WT%	XRF
P2O5	0.45	WT%	XRF
LOI	0.86	WT%	XRF
RB	19	PPM	XRF
SR	491	PPM	XRF
BA	489	PPM	XRF
Y	38	PPM	XRF
ZR	175	PPM	XRF
V	164	PPM	XRF
NI	3	PPM	XRF
CR	14	PPM	XRF