GEOROC Sample Information
Location
Latitude -16.2864 | Longitude -71.7992
ANDEAN ARC / CENTRAL ANDEAN VOLCANIC ZONE / PERU / CHOCOLATE FORMATION
AREQUIPA
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: AR-23-05
Sample Information
GRANODIORITE / INTRUSION
OUTCROP
Sample Age Information
JURASSIC
Chemistry (and, if given, analytical ages)
Analyzed: WHOLE ROCK
AL2O3 | 17.6 WT% |
CAO | 6.36 WT% |
FE2O3T | 5.32 WT% |
K2O | 1.45 WT% |
MGO | 2.71 WT% |
MNO | 0.143 WT% |
NA2O | 3.13 WT% |
P2O5 | 0.182 WT% |
SIO2 | 60.9 WT% |
TIO2 | 0.474 WT% |
CE | 52.6 PPM |
EU | 0.94 PPM |
LA | 25 PPM |
LU | 0.123 PPM |
ND | 23.2 PPM |
SM | 4.17 PPM |
TB | 0.381 PPM |
YB | 0.95 PPM |
CO | 7 PPM |
CR | 8 PPM |
CS | 4.9 PPM |
CU | 28 PPM |
HF | 4.4 PPM |
NI | 5 PPM |
PB | 9 PPM |
RB | 785 PPM |
SC | 7.1 PPM |
SR | 618 PPM |
TA | 0.8 PPM |
TH | 8.3 PPM |
U | 4 PPM |