GEOROC Sample Information

Location
Latitude -17.02574 | Longitude -70.34493
ANDEAN ARC / CENTRAL ANDEAN VOLCANIC ZONE / PERU / TUTUPACA
ERUPTION BETWEEN 1787 AND 1802
CONVERGENT MARGIN

Reference

SAMANIEGO P.,LIORZOU C.,VAN WYK DE VRIES B.,VALDERRAMA P.,MARINO J.,ROCHE O.,MANRIQUE N.,CHEDEVILLE C.,FIDEL L.,MALNATI J.

THE HISTORICAL (21814 ABP) EXPLOSIVE ERUPTION OF TUTUPACA VOLCANO (SOUTHERN PERU)

BULL. VOLCANOL. 77 51 [2015]

Sample Name: TU-12-14

Sample Information

DACITE / LAVA BLOCK
OUTCROP

Sample Age Information

No sample age information given.

Chemistry (and, if given, analytical ages)

Analyzed: WHOLE ROCK

AL2O315.81 WT%
CAO3.87 WT%
FE2O3T4.3 WT%
K2O3.23 WT%
LOI0.21 WT%
MGO1.8 WT%
MNO0.06 WT%
NA2O4.34 WT%
P2O50.27 WT%
SIO263.72 WT%
TIO20.72 WT%
CE69.2 PPM
DY1.81 PPM
ER0.65 PPM
EU1.09 PPM
GD3.16 PPM
LA35.74 PPM
ND27.8 PPM
SM4.73 PPM
YB0.56 PPM
BA1289.39 PPM
CO11.71 PPM
CR11.75 PPM
NB7.5 PPM
NI11.92 PPM
RB104.68 PPM
SC6.55 PPM
SR764.15 PPM
TH8.3 PPM
V91 PPM
Y8.21 PPM
ZR128.04 PPM