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 075

Sample Information

ANDESITE
OUTCROP

Sample Age Information

QUATERNARY


Chemistry (and, if given, analytical ages)

Analyzed: WHOLE ROCK

AL2O316.14 WT%
CAO6.69 WT%
FE2O37.44 WT%
FEO6.7 WT%
K2O0.97 WT%
MGO3.72 WT%
MNO0.1 WT%
NA2O3.34 WT%
P2O50.14 WT%
SIO260.83 WT%
TIO20.63 WT%
CE21 PPM
DY3.05 PPM
ER1.6 PPM
EU0.85 PPM
GD3.5 PPM
LA9.7 PPM
ND12.7 PPM
SM3.25 PPM
YB1.58 PPM
BA550 PPM
BE0.7 PPM
CR120 PPM
LI16.6 PPM
NB3.5 PPM
NI28 PPM
RB23.6 PPM
SC20 PPM
SR355 PPM
TH1.35 PPM
V178 PPM
Y17.5 PPM
ZR90 PPM