GEOROC Sample Information

Location
Latitude 32.75 | Longitude -17
MADEIRA ARCHIPELAGO / MADEIRA
OCEAN ISLAND

Reference

MUNHA J.,MATA J.

MADEIRA ISLAND ALKALINE LAVA SPINELS: PETROGENETIC IMPLICATIONS

MINERAL. PETROL. 81 [2004] 85-111

Sample Name: M-120

Sample Information

BASANITE
OUTCROP

Sample Age Information

No sample age information given.

Chemistry (and, if given, analytical ages)

Analyzed: WHOLE ROCK

AL2O312.52 WT%
CAO11.65 WT%
FE2O3T13.46 WT%
K2O0.77 WT%
LOI0.31 WT%
MGO12.15 WT%
MNO0.19 WT%
NA2O3.36 WT%
P2O50.6 WT%
SIO243.3 WT%
TIO22.54 WT%
CE73 PPM
LA34 PPM
SM7.2 PPM
CR712 PPM
CU62 PPM
NB50 PPM
TH3.1 PPM
V365 PPM

Analyzed: MINERAL / COMPONENT (INCL. GROUNDMASS) TITANO-MAGNETITE

AL2O32.34 WT%
CR2O30.03 WT%
FE2O344.21 WT%
FEO32.49 WT%
MGO6.21 WT%
MNO0.69 WT%
TIO212.54 WT%
V2O30.32 WT%