GEOROC Sample Information
Location
Latitude 0.12 | Longitude -78.26
ANDEAN ARC / NORTHERN ANDEAN VOLCANIC ZONE / ECUADOR / MOJANDA
UPPER MOJANDA CONE (MOJANDA II)
CONVERGENT MARGIN
Reference
SCHIANO P.,EISSEN J.-P.,MONZIER M.,MARTIN H.,KOGA K. T.
SIMPLE MIXING AS THE MAJOR CONTROL OF THE EVOLUTION OF VOLCANIC SUITES IN THE ECUADORIAN ANDES
CONTRIB. MINERAL. PETROL. 160 [2010] 297-312
Sample Name: MOJ 114A
Sample Information
ANDESITE
OUTCROP
Sample Age Information
No sample age information given.
Chemistry (and, if given, analytical ages)
Analyzed: WHOLE ROCK
AL2O3 | 15.8 WT% |
CAO | 5.34 WT% |
FE2O3T | 5.6 WT% |
K2O | 1.56 WT% |
LOI | 2.32 WT% |
MGO | 2.62 WT% |
MNO | 0.09 WT% |
NA2O | 3.65 WT% |
P2O5 | 0.16 WT% |
SIO2 | 62 WT% |
TIO2 | 0.49 WT% |
CE | 23 PPM |
DY | 1.75 PPM |
ER | 1 PPM |
EU | 0.73 PPM |
LA | 12 PPM |
ND | 13 PPM |
YB | 0.87 PPM |
BA | 870 PPM |
CO | 21 PPM |
CR | 47 PPM |
NB | 3.9 PPM |
NI | 20 PPM |
RB | 32 PPM |
SC | 12.5 PPM |
SR | 465 PPM |
TH | 2.7 PPM |
V | 117 PPM |
Y | 10.2 PPM |
ZR | 83 PPM |