GEOROC Sample Information
Location
Latitude 15.23 | Longitude 26.5
DARFUR DOME VOLCANIC PROVINCE SUDAN / MEIDOB HILLS
INTRAPLATE VOLCANICS
Reference
DULSKI P.,ROMER R. L.,LUCASSEN F.,FRANZ G.,PUDLO D.
CENOZOIC INTRA-PLATE MAGMATISM IN THE DARFUR VOLCANIC PROVINCE: MANTLE SOURCE, PHONOLITE-TRACHYTE GENESIS AND RELATION TO OTHER VOLCANIC PROVINCES IN NE AFRICA
INT. J. EARTH SCI. (GEOL. RUNDSCHAU) 102 [2013] 183-205
Sample Name: DP76D
Sample Information
PHONOLITE
OUTCROP
Sample Age Information
CENOZOIC
Chemistry (and, if given, analytical ages)
Analyzed: WHOLE ROCK
| AL2O3 | 19.03 WT% |
| CAO | 1.44 WT% |
| FE2O3T | 4.9 WT% |
| K2O | 5.22 WT% |
| LOI | 1.56 WT% |
| MGO | 0.35 WT% |
| MNO | 0.1707 WT% |
| NA2O | 7.79 WT% |
| P2O5 | 0.108 WT% |
| SIO2 | 59.45 WT% |
| TIO2 | 0.12 WT% |
| BA | 211 PPM |
| NB | 174 PPM |
| RB | 193 PPM |
| SR | 132 PPM |
| Y | 54 PPM |
| ZR | 833 PPM |