Sample HM231a

NavDat sample number 21539 · TRACHYTE

Sample

Age (Ma)	Error	Min	Max	Geologic age	Dated by
52		51	53

Item	Value	Unit	Method
SIO2	52.88	WT%	ICPAES
TIO2	0.54	WT%	ICPAES
AL2O3	15.04	WT%	ICPAES
FE2O3	7.36	WT%	ICPAES
MNO	0.14	WT%	ICPAES
MGO	3.66	WT%	ICPAES
CAO	6.04	WT%	ICPAES
NA2O	3.16	WT%	ICPAES
K2O	7.73	WT%	ICPAES
P2O5	0.59	WT%	ICPAES
LOI	1.97	WT%	ICPAES
SC	15	PPM	ICPAES
CR	24	PPM	ICPAES
CO	43	PPM	ICPAES
NI	13	PPM	ICPAES
CU	55	PPM	ICPAES
ZN	80	PPM	ICPAES
SR	1231	PPM	ICPAES
BA	4100	PPM	ICPAES
ZR	161	PPM	XRF
Y	16	PPM	ICPAES
BE	4.1	PPM	ICPAES