GEOROC Sample Information
Location
Latitude 12.4987 | Longitude -86.7035
CENTRAL AMERICAN VOLCANIC ARC / CENTRAL AMERICAN VOLCANIC ARC-NORTHWESTERN SEGMENT / NICARAGUA / CERRO NEGRO
NW NICARAGUA VOLCANIC FRONT
CONVERGENT MARGIN
Reference
GARBE-SCHÖNBERG D.,HAUFF F.,HOERNLE K. A.,VAN DEN BOGAARD P.,BINDEMAN I. N.,PORTNYAGIN M. V.,HEYDOLPH K.
ALONG AND ACROSS ARC GEOCHEMICAL VARIATIONS IN NW CENTRAL AMERICA: EVIDENCE FOR INVOLVEMENT OF LITHOSPHERIC PYROXENITE
GEOCHIM. COSMOCHIM. ACTA 84 [2012] 459-491
Sample Name: P2-3D
Sample Information
CALC-ALKALI BASALT / TEPHRA / FRESH
OUTCROP
Sample Age Information
No sample age information given.
Chemistry (and, if given, analytical ages)
Analyzed: WHOLE ROCK
| AL2O3 | 18.41 WT% |
| CAO | 12.05 WT% |
| CO2 | 0.02 WT% |
| FE2O3T | 11.25 WT% |
| H2O | 0.16 WT% |
| K2O | 0.42 WT% |
| MGO | 5.98 WT% |
| MNO | 0.19 WT% |
| NA2O | 2.1 WT% |
| P2O5 | 0.12 WT% |
| SIO2 | 49.19 WT% |
| TIO2 | 0.75 WT% |