Sample CON-28

NavDat sample number 122472 · BASALTIC-ANDESITE

Sample

Sample ID	CON-28
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	54.82	WT%	ICP
AL2O3	18.24	WT%	ICP
FE2O3	6.11	WT%	ICP
MNO	0.08	WT%	ICP
MGO	4.03	WT%	ICP
CAO	7.28	WT%	ICP
NA2O	3.19	WT%	ICP
K2O	1.2	WT%	ICP
TIO2	0.9	WT%	ICP
P2O5	0.33	WT%	ICP
TOTAL	99.96	WT%	ICP
SR	817	PPM	ICPMS
RB	47	PPM	ICPMS
BA	335	PPM	ICPMS
TH	2	PPM	ICPMS
NB	5	PPM	ICPMS
ZR	128	PPM	ICPMS
HF	3	PPM	ICPMS
Y	16	PPM	ICPMS
SC	13	PPM	ICP
CR	29	PPM	ICPMS
NI	14	PPM	ICPMS
CO	23	PPM	ICPMS
LA	18	PPM	ICPMS
CE	38	PPM	ICPMS
PR	5	PPM	ICPMS
ND	22	PPM	ICPMS
SM	4	PPM	ICPMS
EU	1.38	PPM	ICPMS
GD	4	PPM	ICPMS
TB	0.53	PPM	ICPMS
DY	3	PPM	ICPMS
HO	0.63	PPM	ICPMS
ER	1.44	PPM	ICPMS
TM	0.21	PPM	ICPMS
YB	1.4	PPM	ICPMS
LU	0.21	PPM	ICPMS