GEOROC Sample Information
Location
Latitude 8.62 | Longitude 39.52
EAST AFRICAN RIFT / ETHIOPIAN RIFT / MAIN ETHIOPIAN RIFT / BOSETI VOLCANIC COMPLEX
GUDDA
RIFT VOLCANICS
Reference
PICCIRILLO E. M.,BROTZU P.,MORBIDELLI L.,TRAVERSA G.
VOLCANOLOGICAL AND MAGMATOLOGICAL EVIDENCE OF THE BOSETI VOLCANIC COMPLEX (MAIN ETHIOPIAN RIFT)
ATTI CONVEGNI LINCEI ACCAD. NAZ. LINCEI 47 [1980] 317-366
Sample Name: 388
Sample Information
TRACHYTE / PANTELLERITIC; POST-CALDERIC ACTIVITY
OUTCROP
Sample Age Information
QUATERNARY
Chemistry (and, if given, analytical ages)
Analyzed: WHOLE ROCK
| AL2O3 | 13.09 WT% |
| CAO | 1.31 WT% |
| FE2O3 | 2.81 WT% |
| FEO | 4.77 WT% |
| H2OM | 0.38 WT% |
| H2OP | 0.4 WT% |
| K2O | 3.55 WT% |
| MGO | 0.46 WT% |
| MNO | 0.48 WT% |
| NA2O | 7.44 WT% |
| P2O5 | 0.04 WT% |
| SIO2 | 64.09 WT% |
| TIO2 | 0.57 WT% |
| CE | 92 PPM |
| LA | 54 PPM |
| BA | 1551 PPM |
| CR | 14 PPM |
| NI | 3 PPM |
| RB | 43 PPM |
| SR | 46 PPM |
| ZR | 464 PPM |