Sample 01-LT-37

NavDat sample number 130876 · ANDESITE

Sample

Sample ID	01-LT-37
Rock name	ANDESITE
Rock type	VOLCANIC
Composition	INTERMEDIATE
Material	IGNEOUS
Collected by	Cousens and others
Comment	hornblende pyroxene andesite

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

Item	Value	Unit	Method
SIO2	59.18	WT%	XRF
TIO2	0.577	WT%	XRF
AL2O3	17.83	WT%	XRF
FE2O3	5.25	WT%	XRF
MNO	0.0756	WT%	XRF
MGO	2.344	WT%	XRF
CAO	6.103	WT%	XRF
NA2O	3.511	WT%	XRF
K2O	1.784	WT%	XRF
P2O5	0.199	WT%	XRF
LOI	1.5	WT%	XRF
V	133	PPM	XRF
CR	16	PPM	XRF
NI	12	PPM	XRF
RB	40.9	PPM	XRF
SR	615.7	PPM	XRF
Y	16.4	PPM	XRF
ZR	104.4	PPM	XRF
BA	929	PPM	XRF
LA	11.47	PPM	ICPMS
ND	11.31	PPM	ICPMS
YB	1.14	PPM	ICPMS
NB	4.5	PPM	ICPMS
CS	0.98	PPM	ICPMS
HF	2.78	PPM	ICPMS
TH	2.93	PPM	ICPMS
PB	10.46	PPM	MS-ID
CE	22.53	PPM	UNKNOWN
PR	2.78	PPM	UNKNOWN
SM	2.42	PPM	UNKNOWN
EU	0.69	PPM	UNKNOWN
GD	2.21	PPM	UNKNOWN
TB	0.34	PPM	UNKNOWN
DY	2.01	PPM	UNKNOWN
HO	0.41	PPM	UNKNOWN
ER	1.23	PPM	UNKNOWN
TM	0.17	PPM	UNKNOWN
LU	0.183	PPM	UNKNOWN
NB	4.08	PPM	UNKNOWN
U	2.01	PPM	UNKNOWN
SC	7.01	PPM	UNKNOWN
CO	10	PPM	UNKNOWN
ZN	78	PPM	UNKNOWN
SR87_SR86	0.70481		UNKNOWN
ND143_ND144	0.512686		UNKNOWN
PB208_PB204	38.682		UNKNOWN
PB207_PB204	15.638		UNKNOWN
PB206_PB204	18.964		UNKNOWN