Sample MY1

NavDat sample number 2359 · LATITE

Sample

Sample ID	MY1
Rock name	LATITE
Rock type	VOLCANIC
Composition	INTERMEDIATE
Material	IGNEOUS

Location

Latitude	34.35
Longitude	-112.192
Location	Hickey Formation
State / province	Arizona

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
18.5		17.9	19.1

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	59.9		WT%	UNKNOWN
AL2O3	17.3		WT%	UNKNOWN
FE2O3	5.4		WT%	UNKNOWN
FEO	0.2		WT%	UNKNOWN
MGO	2.3		WT%	UNKNOWN
CAO	4.2		WT%	UNKNOWN
NA2O	5.8		WT%	UNKNOWN
K2O	3.2		WT%	UNKNOWN
H2O	0.39		WT%	UNKNOWN
H2O_MINUS	0.41		WT%	UNKNOWN
TIO2	0.66		WT%	UNKNOWN
P2O5	0.59		WT%	UNKNOWN
MNO	0.14		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