Sample SV97-5

NavDat sample number 43924 · TRACHYANDESITE

Sample

Sample ID	SV97-5
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	44.5319
Longitude	-109.453
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
49.4		49.2	49.7

Item	Value	Unit	Method
SIO2	56.73	WT%	XRF
AL2O3	17.63	WT%	XRF
FE2O3T	7.82	WT%	XRF
TIO2	0.97	WT%	XRF
MNO	0.12	WT%	XRF
CAO	5.29	WT%	XRF
MGO	3.61	WT%	XRF
K2O	4.2	WT%	XRF
NA2O	3.52	WT%	XRF
P2O5	0.61	WT%	XRF
TOTAL	99.89	WT%	XRF
NI	19	PPM	XRF
CR	43	PPM	XRF
SC	11	PPM	XRF
V	153	PPM	XRF
BA	1666	PPM	XRF
RB	119	PPM	XRF
SR	1225	PPM	XRF
ZR	252	PPM	XRF
Y	20	PPM	XRF
NB	17.3	PPM	XRF
PB	26	PPM	XRF
TH	14	PPM	XRF