Sample Tr-18

NavDat sample number 15829 · TRACHYBASALT

Sample

Latitude	29.3517
Longitude	-104.017
Location	Las Burras Lavas, Rawls Formation
State / province	Texas

Age (Ma)	Error	Min	Max	Geologic age	Dated by
27.5		27.3	27.8

Item	Value	Unit	Method
SIO2	49.58	WT%	UNKNOWN
TIO2	2.3	WT%	UNKNOWN
AL2O3	15	WT%	UNKNOWN
FEOT	10.63	WT%	UNKNOWN
MNO	0.17	WT%	UNKNOWN
MGO	6.98	WT%	UNKNOWN
CAO	9.21	WT%	UNKNOWN
NA2O	3.83	WT%	UNKNOWN
K2O	1.65	WT%	UNKNOWN
P2O5	0.67	WT%	UNKNOWN
TOTAL	100.02	WT%	UNKNOWN
SC	17.6	PPM	UNKNOWN
V	170	PPM	UNKNOWN
CR	148	PPM	UNKNOWN
NI	127	PPM	UNKNOWN
RB	55	PPM	UNKNOWN
SR	622	PPM	UNKNOWN
Y	32	PPM	UNKNOWN
ZR	284	PPM	UNKNOWN
NB	31.6	PPM	UNKNOWN
CS	0.63	PPM	UNKNOWN
BA	1517	PPM	UNKNOWN
LA	54	PPM	UNKNOWN
CE	106	PPM	UNKNOWN
ND	36.2	PPM	UNKNOWN
SM	6.89	PPM	UNKNOWN
EU	2.42	PPM	UNKNOWN
TB	1.13	PPM	UNKNOWN
YB	1.91	PPM	UNKNOWN
LU	0.26	PPM	UNKNOWN
HF	5.31	PPM	UNKNOWN
TH	5.88	PPM	UNKNOWN
U	1.58	PPM	UNKNOWN