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: ZIT02
Sample Information
DACITE
OUTCROP
Sample Age Information
No sample age information given.
Chemistry (and, if given, analytical ages)
Analyzed: WHOLE ROCK
| AL2O3 | 15.59 WT% |
| CAO | 4.26 WT% |
| FE2O3 | 1.46 WT% |
| FEO | 1.9 WT% |
| K2O | 1.99 WT% |
| LOI | 1.02 WT% |
| MGO | 2.47 WT% |
| MNO | 0.06 WT% |
| NA2O | 4.08 WT% |
| P2O5 | 0.09 WT% |
| SIO2 | 66.58 WT% |
| TIO2 | 0.5 WT% |
| CE | 38 PPM |
| LA | 16 PPM |
| BA | 454 PPM |
| NB | 1 PPM |
| RB | 53 PPM |
| SR | 724 PPM |
| Y | 16 PPM |
| ZR | 144 PPM |