GEOROC Sample Information
Location
Latitude 10 | Longitude 40.7
EAST AFRICAN RIFT / ETHIOPIAN RIFT / AFAR DEPRESSION
LOWER BRIDGE 270
RIFT VOLCANICS
Reference
HART W. K.,WALTER R. C.
GEOCHEMICAL INVESTIGATION OF VOLCANISM IN THE WEST-CENTRAL AFAR, ETHIOPIA
YEAR BOOK CARNEGIE INST. WASHINGTON 82 [1983] 491-497
Sample Name: 76-178
Sample Information
THOLEIITIC BASALT / ORIGINALLY REPORTED AS THOLEIITE
OUTCROP
Sample Age Information
3,700,000 years
PLIOCENE
Chemistry (and, if given, analytical ages)
Analyzed: WHOLE ROCK
ND143_ND144 | 0.512901 ± 0.000022 |
SR87_SR86_INI | 0.70373 ± 0.00005 |
RB | 18.7 PPM |
SR | 278 PPM |