GEOROC Sample Information
Location
Latitude 14.88 | Longitude 39.92
EAST AFRICAN RIFT / ETHIOPIAN RIFT / AFAR DEPRESSION / ALID / OSS BASALTS
DANAKIL DEPRESSION
RIFT VOLCANICS
Reference
WOODEN J. L.,CLYNNE M. A.,LOWENSTERN J. B.,CHARLIER BRUCE L. A.
EXTREME U-TH DISEQUILIBRIUM IN RIFT-RELATED BASALTS, RHYOLITES AND GRANOPHYRIC GRANITE AND THE TIMESCALE OF RHYOLITE GENERATION, INTRUSION AND CRYSTALLIZATION AT ALID VOLCANIC CENTER, ERITREA
J. PETROL. 47 [2006] 2105-2122
Sample Name: C7
Sample Information
BASALT
OUTCROP
Sample Age Information
30,000 years
to 50,000 years
Chemistry (and, if given, analytical ages)
Analyzed: WHOLE ROCK
| SR87_SR86 | 0.70333 |
| AL2O3 | 16.1 WT% |
| CAO | 11.11 WT% |
| FEOT | 10.99 WT% |
| K2O | 0.86 WT% |
| LOI | -0.23 WT% |
| MGO | 5.89 WT% |
| MNO | 0.19 WT% |
| NA2O | 2.69 WT% |
| P2O5 | 0.34 WT% |
| SIO2 | 49.8 WT% |
| TIO2 | 1.77 WT% |
| CE | 42.9 PPM |
| DY | 3.2 PPM |
| ER | 1.8 PPM |
| EU | 1.25 PPM |
| GD | 3.58 PPM |
| HO | 0.64 PPM |
| LA | 21.4 PPM |
| LU | 0.27 PPM |
| ND | 19.4 PPM |
| PR | 4.9 PPM |
| SM | 3.76 PPM |
| TB | 0.55 PPM |
| TM | 0.28 PPM |
| YB | 1.71 PPM |
| BA | 273 PPM |
| CO | 37.5 PPM |
| CR | 93.9 PPM |
| CS | 0.154 PPM |
| HF | 1.87 PPM |
| LI | 4.44 PPM |
| NB | 31 PPM |
| NI | 50.5 PPM |
| P | 1245 PPM |
| PB | 1.7 PPM |
| RB | 15 PPM |
| SC | 29 PPM |
| SR | 357 PPM |
| TA | 2.03 PPM |
| TH | 2.375 PPM |
| U | 0.655 PPM |
| V | 352 PPM |
| Y | 18 PPM |
| ZR | 75 PPM |
| TH230_TH232_ACT | 1.305 |
| TH230_U238_ACT | 1.56 |
| U234_U238_ACT | 1.002 |
| U238_TH232_ACT | 0.836 |