GEOROC Sample Information

Location
Latitude 0.06 | Longitude -78.02
ANDEAN ARC / NORTHERN ANDEAN VOLCANIC ZONE / ECUADOR / CAYAMBE VOLCANIC COMPLEX
NEVADO CAYAMBE, ANGUREAL CONE
CONVERGENT MARGIN

Reference

COTTEN J.,EISSEN J.-P.,MONZIER M.,ROBIN C.,MARTIN H.,FORNARI M.,SAMANIEGO P.

TEMPORAL EVOLUTION OF MAGMATISM IN THE NORTHERN VOLCANIC ZONE OF THE ANDES: THE GEOLOGY AND PETROLOGY OF CAYAMBE VOLCANIC COMPLEX (ECUADOR)

J. PETROL. 46 [2005] 2225-2252

Sample Name: CAY 77B

Sample Information

DACITE / LAVA FLOW
OUTCROP

Sample Age Information

No sample age information given.

Chemistry (and, if given, analytical ages)

Analyzed: WHOLE ROCK

AL2O315.56 WT%
CAO3.9 WT%
FE2O3T3.96 WT%
K2O2.62 WT%
LOI2.35 WT%
MGO2.01 WT%
MNO0.06 WT%
NA2O3.69 WT%
P2O50.16 WT%
SIO265 WT%
TIO20.57 WT%
CE44 PPM
DY1.75 PPM
ER0.8 PPM
EU0.91 PPM
GD2.65 PPM
LA25 PPM
ND20 PPM
SM4.1 PPM
YB0.78 PPM
BA1220 PPM
CO12 PPM
CR33 PPM
NB8 PPM
NI16 PPM
RB78 PPM
SC8.2 PPM
SR520 PPM
TH10.25 PPM
V95 PPM
Y9.3 PPM
ZR55 PPM