Sample KM87-52

NavDat sample number 29699 · BASALTIC-ANDESITE

Sample

Sample ID	KM87-52
Rock name	BASALTIC-ANDESITE
Rock type	VOLCANIC
Composition	INTERMEDIATE
Material	IGNEOUS
Comment	11.6% plagioclase, 1.3% olivine, 3.3% cpx, 0.4% oxide, 83.3% matrix

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

Item	Value	Unit	Method
SIO2	56.51	WT%	DCP
TIO2	1.05	WT%	DCP
AL2O3	17.61	WT%	DCP
FE2O3	7.92	WT%	DCP
MNO	0.13	WT%	DCP
MGO	3.43	WT%	DCP
CAO	7.39	WT%	DCP
NA2O	4.13	WT%	DCP
K2O	1.4	WT%	DCP
P2O5	0.46	WT%	DCP
LOI	0.85	WT%	DCP
RB	19	PPM	DCP
SR	660	PPM	DCP
BA	604	PPM	DCP
Y	41	PPM	DCP
ZR	168	PPM	DCP
V	191	PPM	DCP
NI	1	PPM	DCP
CR	9	PPM	DCP
SC	20	PPM	DCP