GEOROC Sample Information

Location
Latitude 4.895 | Longitude -75.323
ANDEAN ARC / NORTHERN ANDEAN VOLCANIC ZONE / COLOMBIA / NEVADO DEL RUIZ
MIRAFLORES, RIO CLARO
CONVERGENT MARGIN

Reference

VATIN-PERIGNON N.,OLIVER R. A.,GOEMANS P.,PARRA PALACIO E.

EVALUATION OF MAGMATIC PROCESSES FOR THE PRODUCTS OF THE NEVADO DEL RUIZ VOLCANO, COLOMBIA FROM GEOCHEMICAL AND PETROLOGICAL DATA

J. VOLCANOL. GEOTHERM. RES. 41 [1990] 153-176

Sample Name: 83-255

Sample Information

ANDESITE, 2-PYROXENE / YOUNG LAVA
OUTCROP

Sample Age Information

300,000 years
to 500,000 years


Chemistry (and, if given, analytical ages)

Analyzed: WHOLE ROCK

AL2O315.77 WT%
CAO4.72 WT%
FE2O3T4.72 WT%
K2O2.47 WT%
LOI2.14 WT%
MGO3.29 WT%
MNO0.08 WT%
NA2O3.04 WT%
P2O50.16 WT%
SIO262.08 WT%
TIO20.65 WT%
CE47.43 PPM
EU1.14 PPM
LA24.31 PPM
LU0.24 PPM
ND24.58 PPM
SM4.53 PPM
TB0.47 PPM
YB1.96 PPM
BA1248 PPM
CS4.12 PPM
HF4.19 PPM
NB5 PPM
RB67 PPM
SC13.19 PPM
SR582 PPM
TH12.98 PPM
U6.22 PPM
ZR137 PPM