GEOROC Sample Information

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

Reference

HUGHES D. J.,BROWN G. C.

BASALTS FROM MADEIRA: A PETROCHEMICAL CONTRIBUTION TO THE GENESIS OF OCEANIC ALKALI ROCK SERIES

CONTRIB. MINERAL. PETROL. 37 [1972] 91-109

Sample Name: 5

Sample Information

WEHRLITE, XENOLITH
OUTCROP

Sample Age Information

No sample age information given.

Chemistry (and, if given, analytical ages)

Analyzed: MINERAL / COMPONENT (INCL. GROUNDMASS) CLINOPYROXENE

EN47 MOL%
FS7.8 MOL%
WO45.2 MOL%
AL2O36.08 WT%
CAO21.22 WT%
CR2O30.78 WT%
FEOT4.5 WT%
MGO15.84 WT%
MNO0.15 WT%
NA2O0.68 WT%
SIO249.76 WT%
TIO20.74 WT%