GEOROC Sample Information

Location
Latitude -14.18 | Longitude -71.3633
ANDEAN ARC / CENTRAL ANDEAN VOLCANIC ZONE / PERU / CERRO ASCCASE
2 KM W OF SAN PEDRO, NEAR SIQUANI
CONVERGENT MARGIN

Reference

ARAMAKI S.,ONUMA N.,PORTILLO F.

PETROGRAPHY AND MAJOR ELEMENT CHEMISTRY OF THE VOLCANIC ROCKS OF THE ANDES

GEOCHEM. J. 18 [1984] 217-232

Sample Name: CZ-01

Sample Information

SHOSHONITE
OUTCROP

Sample Age Information

No sample age information given.

Chemistry (and, if given, analytical ages)

Analyzed: WHOLE ROCK

AL2O315.48 WT%
CAO4.97 WT%
FE2O3T6.19 WT%
K2O4.45 WT%
MGO5.29 WT%
MNO0.08 WT%
NA2O2.76 WT%
P2O50.44 WT%
SIO259.2 WT%
TIO21.14 WT%


Reference

ONUMA N.,MONTOYA M.

SR/CA-BA/CA SYSTEMATICS OF VOLCANIC ROCKS FROM THE CENTRAL ANDES, SOUTHERN PERU, AND ITS IMPLICATIONS FOR ANDEAN MAGMATISM

GEOCHEM. J. 18 [1984] 251-262

Sample Name: CZ-01

Sample Information

SHOSHONITE
OUTCROP

Sample Age Information

No sample age information given.

Chemistry (and, if given, analytical ages)

Analyzed: WHOLE ROCK

BA1990 PPM
CA37100 PPM
SR1180 PPM