Sample SV97-29

NavDat sample number 43923 · TRACHYANDESITE

Sample

Sample ID	SV97-29
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	44.7059
Longitude	-109.73
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
49.55		49.39	49.71

Item	Value	Unit	Method
SIO2	56.42	WT%	XRF
AL2O3	17.19	WT%	XRF
FE2O3T	7.93	WT%	XRF
TIO2	0.71	WT%	XRF
MNO	0.13	WT%	XRF
CAO	6.75	WT%	XRF
MGO	4.54	WT%	XRF
K2O	3.63	WT%	XRF
NA2O	2.86	WT%	XRF
P2O5	0.35	WT%	XRF
TOTAL	100.16	WT%	XRF
NI	13	PPM	XRF
CR	34	PPM	XRF
SC	21	PPM	XRF
V	165	PPM	XRF
BA	1525	PPM	XRF
RB	64	PPM	XRF
SR	1153	PPM	XRF
ZR	133	PPM	XRF
Y	13	PPM	XRF
NB	5.6	PPM	XRF
PB	15	PPM	XRF
TH	7	PPM	XRF