Sample CON-32

NavDat sample number 122474 · BASALTIC-ANDESITE

Sample

Sample ID	CON-32
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	53.36	WT%	ICP
AL2O3	16.8	WT%	ICP
FE2O3	8.21	WT%	ICP
MNO	0.11	WT%	ICP
MGO	5.98	WT%	ICP
CAO	7.87	WT%	ICP
NA2O	3.74	WT%	ICP
K2O	1	WT%	ICP
TIO2	1.24	WT%	ICP
P2O5	0.32	WT%	ICP
TOTAL	99.96	WT%	ICP
SR	459	PPM	ICPMS
RB	21	PPM	ICPMS
BA	309	PPM	ICPMS
TH	2	PPM	ICPMS
NB	6	PPM	ICPMS
ZR	139	PPM	ICPMS
Y	17	PPM	ICPMS
SC	16	PPM	ICP
CR	208	PPM	ICPMS
NI	74	PPM	ICPMS
CO	45	PPM	ICPMS
LA	16	PPM	ICPMS
CE	37	PPM	ICPMS
PR	5	PPM	ICPMS
ND	21	PPM	ICPMS
SM	5	PPM	ICPMS
EU	1.58	PPM	ICPMS
GD	4	PPM	ICPMS
TB	0.61	PPM	ICPMS
DY	3	PPM	ICPMS
HO	0.68	PPM	ICPMS
ER	1.52	PPM	ICPMS
TM	0.23	PPM	ICPMS
YB	1.41	PPM	ICPMS
LU	0.23	PPM	ICPMS
PB206_PB204	18.714		TIMS
PB207_PB204	15.608		TIMS
PB208_PB204	38.532		TIMS