Sample KM87-51

NavDat sample number 29698 · BASALTIC-ANDESITE

Sample

Sample ID	KM87-51
Rock name	BASALTIC-ANDESITE
Rock type	VOLCANIC
Composition	INTERMEDIATE
Material	IGNEOUS
Comment	15.4% plagioclase, 1.6% olivine, 3.6% cpx, 0.7% oxide, 78.7% matrix

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

Item	Value	Unit	Method
SIO2	56.37	WT%	DCP
TIO2	1.07	WT%	DCP
AL2O3	17.92	WT%	DCP
FE2O3	8.07	WT%	DCP
MNO	0.14	WT%	DCP
MGO	3.16	WT%	DCP
CAO	7.18	WT%	DCP
NA2O	4.05	WT%	DCP
K2O	1.42	WT%	DCP
P2O5	0.44	WT%	DCP
LOI	0.58	WT%	DCP
RB	24	PPM	DCP
SR	655	PPM	DCP
BA	578	PPM	DCP
Y	30	PPM	DCP
ZR	170	PPM	DCP
V	150	PPM	DCP
NI	0	PPM	DCP
CR	10	PPM	DCP
SC	20	PPM	DCP