GEOROC Sample Information

Location
Latitude -0.3 | Longitude -78.2
ANDEAN ARC / NORTHERN ANDEAN VOLCANIC ZONE / ECUADOR / CHACANA
YOUNG CHACANA
CONVERGENT MARGIN

Reference

HALL M. L.,YOGODZINSKI G. M.,LEWICKI J. L.,BAILEY D. G.,BRYANT J. A.

GEOCHEMICAL CONSTRAINTS ON THE ORIGIN OF VOLCANIC ROCKS FROM THE ANDEAN NORTHERN VOLCANIC ZONE, ECUADOR

J. PETROL. 47 [2006] 1147-1175

Sample Name: CH-3

Sample Information

ANDESITE
OUTCROP

Sample Age Information

No sample age information given.

Chemistry (and, if given, analytical ages)

Analyzed: WHOLE ROCK

ND143_ND1440.512841 ± 0.000013
PB206_PB20418.956
PB207_PB20415.613
PB208_PB20438.68
SR87_SR860.704036 ± 0.000011
AL2O316.2 WT%
CAO7.23 WT%
FEOT6.9 WT%
K2O1.27 WT%
MGO6.4 WT%
MNO0.12 WT%
NA2O3.18 WT%
P2O50.13 WT%
SIO257.78 WT%
TIO20.78 WT%
CE20 PPM
DY2.62 PPM
ER1.37 PPM
EU0.92 PPM
GD2.72 PPM
HO0.52 PPM
LA10.3 PPM
LU0.19 PPM
ND10.4 PPM
PR2.45 PPM
SM2.77 PPM
TB0.44 PPM
TM0.2 PPM
YB1.2 PPM
BA442 PPM
CR246 PPM
CS0.91 PPM
CU45 PPM
HF2.32 PPM
NB4.42 PPM
NI93 PPM
PB6.07 PPM
RB34.3 PPM
SC24 PPM
SR399 PPM
TA0.39 PPM
TH4.23 PPM
U1.66 PPM
V182 PPM
Y13.3 PPM
ZN77 PPM
ZR77 PPM