Sample 01-LT-40

NavDat sample number 130879 · ANDESITE

Sample

Sample ID	01-LT-40
Rock name	ANDESITE
Rock type	VOLCANIC
Composition	INTERMEDIATE
Material	IGNEOUS
Collected by	Cousens and others
Comment	pyroxene andesite blockandash

Age (Ma)	Error	Min	Max	Geologic age	Dated by
14		1	28

Item	Value	Unit	Method
SIO2	53.21	WT%	XRF
TIO2	0.71	WT%	XRF
AL2O3	19.06	WT%	XRF
FE2O3	7.998	WT%	XRF
MNO	0.138	WT%	XRF
MGO	4.054	WT%	XRF
CAO	8.198	WT%	XRF
NA2O	3.203	WT%	XRF
K2O	1.002	WT%	XRF
P2O5	0.212	WT%	XRF
LOI	1	WT%	XRF
V	181	PPM	XRF
CR	14	PPM	XRF
NI	8	PPM	XRF
RB	20.5	PPM	XRF
SR	637.8	PPM	XRF
Y	17.6	PPM	XRF
ZR	101.5	PPM	XRF
BA	677	PPM	XRF
LA	14.2	PPM	ICPMS
ND	15.47	PPM	ICPMS
YB	1.6	PPM	ICPMS
NB	2.9	PPM	ICPMS
CS	1.18	PPM	ICPMS
HF	2.62	PPM	ICPMS
TH	2.36	PPM	ICPMS
PB	7.73	PPM	MS-ID
CE	29	PPM	UNKNOWN
PR	3.77	PPM	UNKNOWN
SM	3.4	PPM	UNKNOWN
EU	0.95	PPM	UNKNOWN
GD	3.06	PPM	UNKNOWN
TB	0.46	PPM	UNKNOWN
DY	2.84	PPM	UNKNOWN
HO	0.59	PPM	UNKNOWN
ER	1.71	PPM	UNKNOWN
TM	0.24	PPM	UNKNOWN
LU	0.256	PPM	UNKNOWN
NB	4.17	PPM	UNKNOWN
U	0.89	PPM	UNKNOWN
SC	17	PPM	UNKNOWN
CO	17	PPM	UNKNOWN
ZN	93	PPM	UNKNOWN
SR87_SR86	0.705342		UNKNOWN
ND143_ND144	0.512643		UNKNOWN
PB208_PB204	38.678		UNKNOWN
PB207_PB204	15.625		UNKNOWN
PB206_PB204	18.988		UNKNOWN