Sample KM87-43

NavDat sample number 29693 · BASALTIC-ANDESITE

Sample

Sample ID	KM87-43
Rock name	BASALTIC-ANDESITE
Rock type	VOLCANIC
Composition	INTERMEDIATE
Material	IGNEOUS
Comment	33.0% plagioclase, 2.6% olivine, 0.8% cpx, 1.0% oxide, 62.6% matrix

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

Item	Value	Unit	Method
SIO2	52.22	WT%	DCP
TIO2	1.22	WT%	DCP
AL2O3	18.41	WT%	DCP
FE2O3	10.3	WT%	DCP
MNO	0.16	WT%	DCP
MGO	3.53	WT%	DCP
CAO	8.67	WT%	DCP
NA2O	4.11	WT%	DCP
K2O	0.67	WT%	DCP
P2O5	0.26	WT%	DCP
LOI	0.54	WT%	DCP
RB	10	PPM	DCP
SR	409	PPM	DCP
BA	306	PPM	DCP
Y	21	PPM	DCP
ZR	69	PPM	DCP
V	264	PPM	DCP
NI	64	PPM	DCP
CR	11	PPM	DCP
SC	34	PPM	DCP