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 041C

Sample Information

DACITE
OUTCROP

Sample Age Information

QUATERNARY


Chemistry (and, if given, analytical ages)

Analyzed: WHOLE ROCK

AL2O316.5 WT%
CAO4.87 WT%
FE2O35.23 WT%
FEO4.7 WT%
K2O1.19 WT%
MGO1.67 WT%
MNO0.06 WT%
NA2O4.2 WT%
P2O50.13 WT%
SIO265.6 WT%
TIO20.54 WT%
CE16.5 PPM
DY1.3 PPM
ER0.6 PPM
EU0.69 PPM
GD2.15 PPM
LA8 PPM
ND9.7 PPM
SM2.2 PPM
YB0.43 PPM
BA660 PPM
BE0.81 PPM
CR11 PPM
LI17 PPM
NB3.2 PPM
NI6 PPM
RB24 PPM
SC5.8 PPM
SR434 PPM
TH1.55 PPM
V102 PPM
Y7.2 PPM
ZR72 PPM