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
PLEISTOCENE
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 |