GEOROC Sample Information

Location
Latitude -0.357 | Longitude -78.619
ANDEAN ARC / NORTHERN ANDEAN VOLCANIC ZONE / ECUADOR / ATACAZO-NINAHUILCA
ATACAZO
CONVERGENT MARGIN

Reference

GERBE M. C.,BOURDON E.,MARTIN H.,SAMANIEGO P.,HIDALGO S.

ROLE OF CRUSTAL AND SLAB COMPONENTS IN THE NORTHERN VOLCANIC ZONE OF THE ANDES (ECUADOR) CONSTRAINED BY SR-ND-O ISOTOPES

LITHOS 132-133 [2012] 180-192

Sample Name: ATAC 012A

Sample Information

ANDESITE
OUTCROP

Sample Age Information

QUATERNARY


Chemistry (and, if given, analytical ages)

Analyzed: WHOLE ROCK

ND143_ND1440.512854
SR87_SR860.704257
AL2O316.5 WT%
CAO7.12 WT%
FE2O38.48 WT%
FEO7.63 WT%
K2O0.76 WT%
MGO5.42 WT%
MNO0.12 WT%
NA2O3.52 WT%
P2O50.14 WT%
SIO257.28 WT%
TIO20.67 WT%
CE15.2 PPM
DY2.2 PPM
ER1.25 PPM
EU0.76 PPM
GD2.3 PPM
LA6.7 PPM
ND9.8 PPM
SM2.45 PPM
YB1.22 PPM
B10.1 PPM
BA355 PPM
BE0.59 PPM
CR238 PPM
LI11.4 PPM
NB2.4 PPM
NI62 PPM
RB14.3 PPM
SC22 PPM
SR422 PPM
TA0.18 PPM
TH0.9 PPM
V189 PPM
Y12.9 PPM
ZR66 PPM