GEOROC Sample Information
Location
Latitude 63.93 | Longitude -19.63
ICELAND / ICELAND / TORFAJÖKULL / EASTERN ICELAND RIFT ZONE
LJOTIPOLLUR
OCEAN ISLAND
Reference
MORK M. B. E.
MAGMA MIXING IN THE POST-GLACIAL VEIDIVÖTN FISSURE ERUPTION, SOUTHEAST ICELAND: A MICROPROBE STUDY OF MINERAL AND GLASS VARIATIONS
LITHOS 17 [1984] 55-75
Sample Name: LJ2
Sample Information
BASALT / TEPHRA
OUTCROP
Sample Age Information
No sample age information given.
Chemistry (and, if given, analytical ages)
Analyzed: VOLCANIC GLASS
| AL2O3 | 14.1 WT% |
| CAO | 10.03 WT% |
| FEOT | 13.02 WT% |
| K2O | 0.59 WT% |
| MGO | 5.46 WT% |
| MNO | 0.22 WT% |
| NA2O | 2.63 WT% |
| P2O5 | 0.21 WT% |
| SIO2 | 51.49 WT% |
| TIO2 | 1.96 WT% |
Analyzed: MINERAL / COMPONENT (INCL. GROUNDMASS) CLINOPYROXENE
| AL2O3 | 3.71 WT% |
| CAO | 19.41 WT% |
| FEOT | 7.96 WT% |
| MGO | 15.62 WT% |
| MNO | 0.23 WT% |
| NA2O | 0.28 WT% |
| SIO2 | 51.05 WT% |
| TIO2 | 0.88 WT% |
Analyzed: MINERAL / COMPONENT (INCL. GROUNDMASS) CLINOPYROXENE
| AL2O3 | 2.27 WT% |
| CAO | 19.2 WT% |
| FEOT | 7.8 WT% |
| MGO | 16.75 WT% |
| MNO | 0.23 WT% |
| NA2O | 0.19 WT% |
| SIO2 | 51.97 WT% |
| TIO2 | 0.52 WT% |