Sample PR3

NavDat sample number 2346 · BASALT

Sample

Sample ID	PR3
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS

Location

Latitude	34.5789
Longitude	-112.439
Location	Hickey Formation
State / province	Arizona

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
13.1		12.6	13.6

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	48.8		WT%	UNKNOWN
AL2O3	15.4		WT%	UNKNOWN
FE2O3	4.9		WT%	UNKNOWN
FEO	5.2		WT%	UNKNOWN
MGO	9.7		WT%	UNKNOWN
CAO	8.9		WT%	UNKNOWN
NA2O	3.3		WT%	UNKNOWN
K2O	1.1		WT%	UNKNOWN
H2O	0.14		WT%	UNKNOWN
H2O_MINUS	0.2		WT%	UNKNOWN
TIO2	1.3		WT%	UNKNOWN
P2O5	0.6		WT%	UNKNOWN
MNO	16		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