Sample CON-77

NavDat sample number 122478 · BASALTIC-ANDESITE

Sample

Sample ID	CON-77
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	53.03	WT%	ICP
AL2O3	16.85	WT%	ICP
FE2O3	8.33	WT%	ICP
MNO	0.11	WT%	ICP
MGO	6.29	WT%	ICP
CAO	7.5	WT%	ICP
NA2O	3.79	WT%	ICP
K2O	0.93	WT%	ICP
TIO2	1.26	WT%	ICP
P2O5	0.32	WT%	ICP
TOTAL	99.83	WT%	ICP
SR	474	PPM	ICPMS
RB	15	PPM	ICPMS
BA	315	PPM	ICPMS
TH	1	PPM	ICPMS
NB	5	PPM	ICPMS
ZR	132	PPM	ICPMS
HF	3	PPM	ICPMS
Y	15	PPM	ICPMS
SC	15	PPM	ICP
CR	202	PPM	ICPMS
NI	83	PPM	ICPMS
CO	34	PPM	ICPMS
LA	16	PPM	ICPMS
CE	36	PPM	ICPMS
PR	5	PPM	ICPMS
ND	21	PPM	ICPMS
SM	5	PPM	ICPMS
EU	1.51	PPM	ICPMS
GD	4	PPM	ICPMS
TB	0.56	PPM	ICPMS
DY	3	PPM	ICPMS
HO	0.59	PPM	ICPMS
ER	1.39	PPM	ICPMS
TM	0.2	PPM	ICPMS
YB	1.29	PPM	ICPMS
LU	0.18	PPM	ICPMS
RB	15.2	PPM	MS-ID
SR	556	PPM	MS-ID
SM	4.88	PPM	MS-ID
ND	22.4	PPM	MS-ID
SR87_SR86	0.704236		TIMS
ND143_ND144	0.512755		TIMS