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 72
Sample Information
ANDESITE
OUTCROP
Sample Age Information
No sample age information given.
Chemistry (and, if given, analytical ages)
Analyzed: WHOLE ROCK
AL2O3 | 18 WT% |
CAO | 6.9 WT% |
FE2O3T | 6.96 WT% |
K2O | 1.24 WT% |
LOI | 0.28 WT% |
MGO | 3.23 WT% |
MNO | 0.11 WT% |
NA2O | 3.75 WT% |
P2O5 | 0.19 WT% |
SIO2 | 58 WT% |
TIO2 | 0.65 WT% |
CE | 26.5 PPM |
DY | 2.5 PPM |
ER | 1.4 PPM |
EU | 0.9 PPM |
LA | 12.7 PPM |
ND | 15 PPM |
YB | 1.425 PPM |
BA | 660 PPM |
CO | 23 PPM |
CR | 35 PPM |
NB | 3.4 PPM |
NI | 27 PPM |
RB | 26.5 PPM |
SC | 18 PPM |
SR | 530 PPM |
V | 170 PPM |
Y | 15.5 PPM |
ZR | 100 PPM |