GEOROC Sample Information
Location
Latitude 0.12 | Longitude -78.26
ANDEAN ARC / NORTHERN ANDEAN VOLCANIC ZONE / ECUADOR / MOJANDA
LOWER MOJANDA CONE (MOJANDA I)
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 40C
Sample Information
ANDESITE
OUTCROP
Sample Age Information
No sample age information given.
Chemistry (and, if given, analytical ages)
Analyzed: WHOLE ROCK
AL2O3 | 17.7 WT% |
CAO | 7.44 WT% |
FE2O3T | 8.32 WT% |
K2O | 1.02 WT% |
LOI | 0.23 WT% |
MGO | 3.75 WT% |
MNO | 0.13 WT% |
NA2O | 3.55 WT% |
P2O5 | 0.19 WT% |
SIO2 | 57.2 WT% |
TIO2 | 0.73 WT% |
CE | 21 PPM |
DY | 3.1 PPM |
ER | 1.8 PPM |
EU | 0.9 PPM |
LA | 9.2 PPM |
ND | 14 PPM |
YB | 1.775 PPM |
BA | 505 PPM |
CO | 24 PPM |
CR | 18 PPM |
NB | 3.25 PPM |
NI | 25 PPM |
RB | 19 PPM |
SC | 20 PPM |
SR | 472 PPM |
V | 192 PPM |
Y | 18.5 PPM |
ZR | 89 PPM |