Sample PA3

NavDat sample number 2334 · BASALT

Sample

Sample ID	PA3
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS

Location

Latitude	34.8692
Longitude	-112.47
Location	Perkinsville Formation
State / province	Arizona

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
4.5		4.3	4.7

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	46.1		WT%	UNKNOWN
AL2O3	14.2		WT%	UNKNOWN
FE2O3	8.9		WT%	UNKNOWN
FEO	2		WT%	UNKNOWN
MGO	6.3		WT%	UNKNOWN
CAO	12.7		WT%	UNKNOWN
NA2O	2.7		WT%	UNKNOWN
K2O	0.69		WT%	UNKNOWN
H2O	0.59		WT%	UNKNOWN
H2O_MINUS	0.41		WT%	UNKNOWN
TIO2	1.3		WT%	UNKNOWN
P2O5	0.33		WT%	UNKNOWN
MNO	0.32		WT%	UNKNOWN

References

McKee, Edwin H; Anderson, Charles A (1971) Age and chemistry of Tertiary volcanic rocks in north-central Arizonaand relation of the rocks to the Colorado plateaus. Geological Society of America Bulletin, vol.82, no.10, pp.2767-2782,1971 doi:10.1130/0016-7606(1971)82[2767:AACOTV]2.0.CO;2