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-02-90B

Sample Information

RHYOLITE / IGNIMBRITE
OUTCROP

Sample Age Information

LOWER MIOCENE


Chemistry (and, if given, analytical ages)

Analyzed: WHOLE ROCK

AL2O315.4 WT%
CAO0.68 WT%
FE2O3T1.96 WT%
K2O3.95 WT%
MGO0.17 WT%
MNO0.037 WT%
NA2O3.03 WT%
P2O50.058 WT%
SIO271.7 WT%
TIO20.275 WT%
CE33.7 PPM
EU1.39 PPM
HO0.6 PPM
LA16 PPM
LU0.29 PPM
ND21.4 PPM
SM4.79 PPM
TB0.65 PPM
TM0.15 PPM
YB1.88 PPM
BA578 PPM
CO24 PPM
CR75 PPM
HF1.9 PPM
NB7 PPM
NB7 PPM
NI16 PPM
RB34.4 PPM
SC25.37 PPM
SR761.4 PPM
TA0.2 PPM
TH4 PPM
U1.1 PPM
V225 PPM
Y20 PPM
ZR67 PPM
ZR67 PPM