Sample CON-61a

NavDat sample number 122487 · BASALTIC-ANDESITE

Sample

Sample ID	CON-61a
Rock name	BASALTIC-ANDESITE
Rock type	VOLCANIC
Composition	INTERMEDIATE
Material	IGNEOUS
Comment	Author gave only range of rock types. SiO2 wt % was used to determine rock type.

Age (Ma)	Error	Min	Max	Geologic age	Dated by
32		23.5	40.5

Item	Value	Unit	Method
SIO2	56.72	WT%	ICP
AL2O3	17.42	WT%	ICP
FE2O3	6.81	WT%	ICP
MNO	0.1	WT%	ICP
MGO	3.35	WT%	ICP
CAO	7	WT%	ICP
NA2O	3.62	WT%	ICP
K2O	1.58	WT%	ICP
TIO2	0.89	WT%	ICP
P2O5	0.24	WT%	ICP
TOTAL	99.71	WT%	ICP
SR	593	PPM	ICPMS
RB	37	PPM	ICPMS
BA	411	PPM	ICPMS
TH	3	PPM	ICPMS
NB	5	PPM	ICPMS
ZR	124	PPM	ICPMS
Y	16	PPM	ICPMS
SC	13	PPM	ICP
CR	34	PPM	ICPMS
NI	18	PPM	ICPMS
CO	37	PPM	ICPMS
LA	16	PPM	ICPMS
CE	34	PPM	ICPMS
PR	4	PPM	ICPMS
ND	19	PPM	ICPMS
SM	4	PPM	ICPMS
EU	1.22	PPM	ICPMS
GD	3	PPM	ICPMS
TB	0.53	PPM	ICPMS
DY	3	PPM	ICPMS
HO	0.62	PPM	ICPMS
ER	1.5	PPM	ICPMS
TM	0.2	PPM	ICPMS
YB	1.32	PPM	ICPMS
LU	0.19	PPM	ICPMS