Sample PR1

NavDat sample number 2349 · BASALT

Sample

Sample ID	PR1
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS

Location

Latitude	34.5503
Longitude	-112.406
Location	Hickey Formation
State / province	Arizona

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
12.35		10.1	14.6

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	50.3		WT%	UNKNOWN
AL2O3	16.1		WT%	UNKNOWN
FE2O3	3.8		WT%	UNKNOWN
FEO	4.5		WT%	UNKNOWN
MGO	8.1		WT%	UNKNOWN
CAO	6.8		WT%	UNKNOWN
NA2O	3.6		WT%	UNKNOWN
K2O	1.5		WT%	UNKNOWN
H2O	2.2		WT%	UNKNOWN
H2O_MINUS	0.71		WT%	UNKNOWN
TIO2	1.5		WT%	UNKNOWN
P2O5	0.6		WT%	UNKNOWN
MNO	0.16		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