GEOROC Sample Information

Location
Latitude 19.4 | Longitude -100.25
MEXICAN VOLCANIC BELTS / TRANS MEXICAN VOLCANIC BELT / MICHOACAN / ZITACUARO VOLCANIC COMPLEX
ZITACUARO CONES
CONVERGENT MARGIN

Reference

MACIAS J. L.,GARDUNO V. H.,CAPRA L.

THE ZITACUARO VOLCANIC COMPLEX, MICHOACAN, MEXICO: MAGMATIC AND ERUPTIVE HISTORY OF A RESURGENT CALDERA

GEOFIS. INT. 36 [1997] 161-179

Sample Name: VAL31

Sample Information

DACITE
OUTCROP

Sample Age Information

No sample age information given.

Chemistry (and, if given, analytical ages)

Analyzed: WHOLE ROCK

AL2O316.06 WT%
CAO4.59 WT%
FE2O31.77 WT%
FEO1.96 WT%
K2O1.6 WT%
LOI0.54 WT%
MGO2.8 WT%
MNO0.06 WT%
NA2O4.11 WT%
P2O50.11 WT%
SIO265.86 WT%
TIO20.54 WT%