Sample PEL 30

NavDat sample number 38754

Sample

Sample ID	PEL 30
Alternate ID	264
Rock type	VOLCANIC
Material	IGNEOUS
Comment	Un. Florence, Italy

Location

Latitude	19.39
Longitude	-100.192
Location	Zitacuaro, 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	60.48		WT%	UNKNOWN
TIO2	0.76		WT%	UNKNOWN
AL2O3	17.5		WT%	UNKNOWN
FE2O3	2.08		WT%	UNKNOWN
FEO	2.98		WT%	UNKNOWN
MNO	0.08		WT%	UNKNOWN
MGO	4.19		WT%	UNKNOWN
CAO	5.49		WT%	UNKNOWN
NA2O	3.36		WT%	UNKNOWN
K2O	1.4		WT%	UNKNOWN
P2O5	0.13		WT%	UNKNOWN
LOI	1.56		WT%	UNKNOWN
TOTAL	100.01		WT%	UNKNOWN

References

Capra, L; Macias, J L; Garduno, V H (1997) The Zitacuaro volcanic complex, Michoacan, Mexico; magmatic and eruptive history of a resurgent caldera. Geofisica Internacional. 36; 3, Pages 161-179. 1997.