Sample 670

NavDat sample number 13141 · MUGEARITE

Sample

Sample ID	670
Alternate ID	526
Rock name	MUGEARITE
Rock type	VOLCANIC
Composition	INTERMEDIATE
Material	IGNEOUS

Location

Latitude	20.4
Longitude	-101.302
Location	Cerro San Andres, Mich.
State / province	Guanajuato

Age

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

Analyses

Whole rock

Item	Value	Std. dev.	Unit	Method
SIO2	53.4		WT%	UNKNOWN
TIO2	1.65		WT%	UNKNOWN
AL2O3	17.47		WT%	UNKNOWN
FE2O3	2.8		WT%	UNKNOWN
FEO	6.49		WT%	UNKNOWN
MNO	0.16		WT%	UNKNOWN
MGO	4.12		WT%	UNKNOWN
CAO	6.86		WT%	UNKNOWN
NA2O	4.37		WT%	UNKNOWN
K2O	2.2		WT%	UNKNOWN
P2O5	0.74		WT%	UNKNOWN
H2O_PLUS	0.01		WT%	UNKNOWN
TOTAL	100.27		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.