Sample CG-4j

NavDat sample number 39730 · ANDESITE

Sample

Sample ID	CG-4j
Alternate ID	915
Rock name	ANDESITE
Rock type	VOLCANIC
Composition	INTERMEDIATE
Material	IGNEOUS
Comment	LUGIS,UNAM Mexico and Lamont-Doherty

Age (Ma)	Error	Min	Max	Geologic age	Dated by
9.25		7.5	11	Late Miocene

Item	Value	Unit	Method
SIO2	58.39	WT%	UNKNOWN
TIO2	0.88	WT%	UNKNOWN
AL2O3	17.77	WT%	UNKNOWN
FE2O3T	6.91	WT%	UNKNOWN
MNO	0.12	WT%	UNKNOWN
MGO	3.4	WT%	UNKNOWN
CAO	7.4	WT%	UNKNOWN
NA2O	3.7	WT%	UNKNOWN
K2O	1.16	WT%	UNKNOWN
P2O5	0.26	WT%	UNKNOWN
LOI	1.09	WT%	UNKNOWN
TOTAL	100	WT%	UNKNOWN
S	101.08		UNKNOWN
SUMA_100	-1.08	WT%	UNKNOWN
RB	13	PPM	UNKNOWN
SR	989	PPM	UNKNOWN
Y	24	PPM	UNKNOWN
ZR	123	PPM	UNKNOWN
NB	5.9	PPM	UNKNOWN
CS	0.42	PPM	UNKNOWN
BA	348	PPM	UNKNOWN
LA	16.83	PPM	UNKNOWN
CE	39.72	PPM	UNKNOWN
PR	5.45	PPM	UNKNOWN
ND	24.23	PPM	UNKNOWN
SM	5.12	PPM	UNKNOWN
EU	1.51	PPM	UNKNOWN
GD	4.82	PPM	UNKNOWN
TB	0.72	PPM	UNKNOWN
DY	4.02	PPM	UNKNOWN
HO	0.83	PPM	UNKNOWN
ER	2.31	PPM	UNKNOWN
YB	2.34	PPM	UNKNOWN
LU	0.35	PPM	UNKNOWN
HF	2.95	PPM	UNKNOWN
TA	0.31	PPM	UNKNOWN
PB	5	PPM	UNKNOWN
TH	1.84	PPM	UNKNOWN
U	0.52	PPM	UNKNOWN