Sample 406

NavDat sample number 13068 · BASALT

Sample

Sample ID	406
Alternate ID	446
Rock name	BASALT
Rock type	VOLCANIC
Composition	MAFIC
Material	IGNEOUS

Location

Latitude	19.9031
Longitude	-101.257
Location	Santa Rita, Mich.
State / province	Michoacan

Age

Age (Ma)	Error	Min	Max	Geologic age	Dated by
2		1	3	Quaternary

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	51		WT%	UNKNOWN
TIO2	1.18		WT%	UNKNOWN
AL2O3	17.87		WT%	UNKNOWN
FE2O3	4.04		WT%	UNKNOWN
FEO	5.7		WT%	UNKNOWN
MNO	0.13		WT%	UNKNOWN
MGO	4.87		WT%	UNKNOWN
CAO	9.89		WT%	UNKNOWN
NA2O	3.42		WT%	UNKNOWN
K2O	0.85		WT%	UNKNOWN
P2O5	0.34		WT%	UNKNOWN
H2O_PLUS	0.15		WT%	UNKNOWN
H2O_MINUS	0.06		WT%	UNKNOWN
TOTAL	99.5		WT%	UNKNOWN

References

Demant, Alain (1981) L'axe neo-volcanique transmexicain; etude volcanologique et petrographique; signification geodynamique: The Transmexican neo-volcanic axis; volcanologic and petrographic study; geodynamic significance.