Sample SV97-3

NavDat sample number 43921 · TRACHYANDESITE

Sample

Sample ID	SV97-3
Rock name	TRACHYANDESITE
Rock type	VOLCANIC
Composition	INTERMEDIATE
Material	IGNEOUS
Comment	porphyritic to glomeroporphyritic shoshonite to latite with phenos of plag, cpx and olivine

Latitude	44.5249
Longitude	-109.443
Location	Sunlight Volcano, Absaroka Volcanic Field
State / province	Wyoming
Volcanic field	Jim Mountain / Black Mountain Members, Wapiti Formation, Sunlight Volcano

Age (Ma)	Error	Min	Max	Geologic age	Dated by
49.5		49.34	49.66

Item	Value	Unit	Method
SIO2	56.23	WT%	XRF
AL2O3	18.47	WT%	XRF
FE2O3T	7.2	WT%	XRF
TIO2	0.86	WT%	XRF
MNO	0.1	WT%	XRF
CAO	6.24	WT%	XRF
MGO	2.78	WT%	XRF
K2O	4.19	WT%	XRF
NA2O	2.89	WT%	XRF
P2O5	0.45	WT%	XRF
TOTAL	98.95	WT%	XRF
NI	16	PPM	XRF
CR	39	PPM	XRF
SC	14	PPM	XRF
V	155	PPM	XRF
BA	1590	PPM	XRF
RB	62	PPM	XRF
SR	1365	PPM	XRF
ZR	160	PPM	XRF
Y	15	PPM	XRF
NB	8.6	PPM	XRF
PB	23	PPM	XRF
TH	5	PPM	XRF