Sample CON-9

NavDat sample number 122466 · BASALTIC-ANDESITE

Sample

Sample ID	CON-9
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	54.4	WT%	ICP
AL2O3	17.02	WT%	ICP
FE2O3	8.38	WT%	ICP
MNO	0.1	WT%	ICP
MGO	5	WT%	ICP
CAO	7.28	WT%	ICP
NA2O	4.01	WT%	ICP
K2O	1.01	WT%	ICP
TIO2	1.29	WT%	ICP
P2O5	0.33	WT%	ICP
TOTAL	99.72	WT%	ICP
SR	494	PPM	ICPMS
RB	19	PPM	ICPMS
BA	274	PPM	ICPMS
TH	1	PPM	ICPMS
NB	6	PPM	ICPMS
ZR	150	PPM	ICPMS
Y	16	PPM	ICPMS
SC	14	PPM	ICP
CR	139	PPM	ICPMS
NI	68	PPM	ICPMS
CO	31	PPM	ICPMS
LA	15	PPM	ICPMS
CE	35	PPM	ICPMS
PR	5	PPM	ICPMS
ND	22	PPM	ICPMS
SM	5	PPM	ICPMS
EU	1.65	PPM	ICPMS
GD	4	PPM	ICPMS
TB	0.61	PPM	ICPMS
DY	3	PPM	ICPMS
HO	0.57	PPM	ICPMS
ER	1.35	PPM	ICPMS
TM	0.2	PPM	ICPMS
YB	1.18	PPM	ICPMS
LU	0.18	PPM	ICPMS
RB	13.2	PPM	MS-ID
SR	535	PPM	MS-ID
SM	5.16	PPM	MS-ID
ND	22.1	PPM	MS-ID
SR87_SR86	0.704371		TIMS
ND143_ND144	0.512749		TIMS