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 101-Ie

Sample Information

ANDESITE, BASALTIC
OUTCROP

Sample Age Information

QUATERNARY


Chemistry (and, if given, analytical ages)

Analyzed: WHOLE ROCK

AL2O315.49 WT%
CAO9.17 WT%
FE2O39.25 WT%
FEO8.33 WT%
K2O0.52 WT%
MGO7.62 WT%
MNO0.13 WT%
NA2O2.51 WT%
P2O50.09 WT%
SIO254.53 WT%
TIO20.69 WT%
CE10 PPM
DY1.8 PPM
ER1 PPM
EU0.62 PPM
GD1.75 PPM
LA4.9 PPM
ND6.3 PPM
SM1.9 PPM
YB0.95 PPM
BA240 PPM
BE0.43 PPM
CR350 PPM
LI21.2 PPM
NB1.9 PPM
NI51 PPM
RB9.1 PPM
SC30 PPM
SR364 PPM
TH0.95 PPM
V315 PPM
Y10.4 PPM
ZR51 PPM