GEOROC Sample Information

Location
Latitude -15.5144 | Longitude -72.7228
ANDEAN ARC / CENTRAL ANDEAN VOLCANIC ZONE / PERU / HUAYLILLAS-ALPABAMBA FORMATION
SALAMANCA
CONVERGENT MARGIN

Reference

WÖRNER G.,MAMANI M.,SEMPERE T.

GEOCHEMICAL VARIATIONS IN IGNEOUS ROCKS OF THE CENTRAL ANDEAN OROCLINE (13°S TO 18°S): TRACING CRUSTAL THICKENING AND MAGMA GENERATION THROUGH TIME AND SPACE

BULL. GEOL. SOC. AM. 122 [2010] 162-182

Sample Name: PIG-02-90A

Sample Information

RHYOLITE / IGNIMBRITE
OUTCROP

Sample Age Information

LOWER MIOCENE


Chemistry (and, if given, analytical ages)

Analyzed: WHOLE ROCK

AL2O315.4 WT%
CAO0.67 WT%
FE2O3T1.93 WT%
K2O3.99 WT%
MGO0.16 WT%
MNO0.037 WT%
NA2O3.01 WT%
P2O50.059 WT%
SIO271.8 WT%
TIO20.276 WT%
CE33.5 PPM
EU0.92 PPM
HO0.65 PPM
LA15.6 PPM
LU0.33 PPM
ND17.8 PPM
SM4 PPM
TB0.62 PPM
TM0.25 PPM
YB2.16 PPM
BA361 PPM
CO24.7 PPM
CR57 PPM
HF3.1 PPM
NB5 PPM
NB5 PPM
NI14 PPM
RB77.5 PPM
SC28.01 PPM
SR347.6 PPM
TA0.3 PPM
TH12 PPM
U1.6 PPM
V259 PPM
Y22 PPM
ZR106 PPM
ZR106 PPM