Sample JR03-1

NavDat sample number 88807 · ANDESITE

Sample

Sample ID	JR03-1
Rock name	ANDESITE
Rock type	VOLCANIC
Composition	INTERMEDIATE
Material	IGNEOUS
Comment	Alternative rock names is icelandite

Age (Ma)	Error	Min	Max	Geologic age	Dated by
12		11.9	12.1

Item	Value	Unit	Method
SIO2	61.41	WT%	ICPAES
TIO2	0.85	WT%	ICPAES
AL2O3	13.34	WT%	ICPAES
FE2O3	9.97	WT%	ICPAES
FEO	2.9	WT%	TIT
MNO	0.11	WT%	ICPAES
MGO	1	WT%	ICPAES
CAO	2.22	WT%	ICPAES
NA2O	3.12	WT%	AAS
K2O	3.48	WT%	AAS
P2O5	0.22	WT%	ICPAES
H2O_PLUS	1.85	WT%	ICPAES
H2O_MINUS	0.12	WT%	ICPAES
LOI	2.1	WT%	ICPAES
TOTAL	100.59	WT%	ICPAES
RB	136.3	PPM	AAS
SR	187.4	PPM	ICPAES
BA	1116.5	PPM	ICPAES
ZR	428.6	PPM	ICPAES
Y	50.6	PPM	ICPAES
NB	19.43	PPM	ICPAES
CS	3.99	PPM	ICPAES
TH	13.45	PPM	ICPAES
TA	1.38	PPM	ICPAES
U	4.16	PPM	ICPAES
PB	17.79	PPM	TIMS
HF	9.64	PPM	ICPAES
LA	42.86	PPM	ICPMS
CE	96.01	PPM	ICPMS
PR	11.42	PPM	ICPMS
ND	44.82	PPM	ICPMS
SM	9.54	PPM	ICPMS
EU	1.83	PPM	ICPMS
GD	8.28	PPM	ICPMS
TB	1.37	PPM	ICPMS
DY	8.57	PPM	ICPMS
HO	1.78	PPM	ICPMS
ER	5.1	PPM	ICPMS
YB	4.73	PPM	ICPMS
LU	0.78	PPM	ICPMS
SR87_SR86	0.705414		TIMS
ND143_ND144	0.512654		TIMS
PB206_PB204	19.016		TIMS
PB207_PB204	15.63		TIMS
PB208_PB204	38.714		TIMS