Sample CON-59b

NavDat sample number 122485 · BASALTIC-ANDESITE

Sample

Sample ID	CON-59b
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. Described by authors as tuff

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

Item	Value	Unit	Method
SIO2	55.59	WT%	ICP
AL2O3	18.76	WT%	ICP
FE2O3	5.54	WT%	ICP
MNO	0.07	WT%	ICP
MGO	1.69	WT%	ICP
CAO	5.69	WT%	ICP
NA2O	2.96	WT%	ICP
K2O	1.59	WT%	ICP
TIO2	0.7	WT%	ICP
P2O5	0.19	WT%	ICP
TOTAL	99.65	WT%	ICP
SR	625	PPM	ICPMS
RB	51	PPM	ICPMS
BA	376	PPM	ICPMS
TH	4	PPM	ICPMS
NB	5	PPM	ICPMS
ZR	113	PPM	ICPMS
Y	19	PPM	ICPMS
SC	10	PPM	ICP
CR	28	PPM	ICPMS
NI	20	PPM	ICPMS
CO	21	PPM	ICPMS
LA	17	PPM	ICPMS
CE	29	PPM	ICPMS
PR	4	PPM	ICPMS
ND	17	PPM	ICPMS
SM	4	PPM	ICPMS
EU	1.33	PPM	ICPMS
GD	3	PPM	ICPMS
TB	0.51	PPM	ICPMS
DY	3	PPM	ICPMS
HO	0.63	PPM	ICPMS
ER	1.41	PPM	ICPMS
TM	0.21	PPM	ICPMS
YB	1.31	PPM	ICPMS
LU	0.21	PPM	ICPMS