Sample Z2.81.23

NavDat sample number 92181 · BASALT

Sample

Sample ID	Z2.81.23
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS

Location

Latitude	34.45
Longitude	-108.3
Location	Southwest of Blue hills
State / province	New Mexico

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
14.55		5.3	23.8	Miocene

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	45.1		WT%	EPMA
TIO2	3.3		WT%	EPMA
AL2O3	12.3		WT%	EPMA
FE2O3T	12.4		WT%	EPMA
MNO	0.2		WT%	EPMA
MGO	10.5		WT%	EPMA
CAO	10.5		WT%	EPMA
NA2O	3.93		WT%	EPMA
K2O	1.38		WT%	EPMA
P2O5	1.32		WT%	EPMA
TOTAL	100.93		WT%	EPMA
CS	1.3		PPM	INAA
RB	39		PPM	INAA
BA	856		PPM	INAA
SR	1356		PPM	INAA
LA	79		PPM	INAA
SM	13.4		PPM	INAA
EU	3.88		PPM	INAA
TB	1.65		PPM	INAA
YB	2.86		PPM	INAA
LU	0.35		PPM	INAA
TH	9.6		PPM	INAA
U	2.6		PPM	INAA
HF	8.4		PPM	INAA
CR	309		PPM	INAA
SC	21		PPM	INAA

References

Baldridge, W Scott; Perry, F V; Vaniman, D T; Nealey, L D; Leavy, B D; Laughlin, A W; Kyle, P R; Bartov, Yosef; Steinitz, Gideon; Gladney, E S (1991) Middle to late Cenozoic magmatism of the southeastern Colorado Plateau and central Rio Grande Rift New Mexico and Arizona, U.S.A.; a model for continental rifting. Tectonophysics. 197; 2-4, Pages 327-354. 1991. . doi:10.1016/0040-1951(91)90049-X