Sample PA2

NavDat sample number 2344 · BASALT

Sample

Sample ID	PA2
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS

Location

Latitude	34.9817
Longitude	-112.374
Location	Perkinsville Formation
State / province	Arizona

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
6		5.7	6.3

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	48.8		WT%	UNKNOWN
AL2O3	15.5		WT%	UNKNOWN
FE2O3	3.6		WT%	UNKNOWN
FEO	7.8		WT%	UNKNOWN
MGO	8.3		WT%	UNKNOWN
CAO	8.6		WT%	UNKNOWN
NA2O	3		WT%	UNKNOWN
K2O	1.1		WT%	UNKNOWN
H2O	1.3		WT%	UNKNOWN
H2O_MINUS	0.51		WT%	UNKNOWN
TIO2	1.6		WT%	UNKNOWN
P2O5	0.54		WT%	UNKNOWN
MNO	0.12		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