GEOROC Sample Information

Location
Latitude 32.7275 | Longitude -17.0456
MADEIRA ARCHIPELAGO / MADEIRA
OCEAN ISLAND

Reference

HOERNLE K. A.,GELDMACHER J.

THE 72 MA GEOCHEMICAL EVOLUTION OF THE MADEIRA HOTSPOT (EASTERN NORTH ATLANTIC): RECYCLING OF PALEOZOIC (<500 MA) OCEANIC LITHOSPHERE

EARTH PLANET. SCI. LETT. 183 [2000] 73-92

Sample Name: MA-207

Sample Information

BASALT / FLOW, EARLY RIFT PHASE
OUTCROP

Sample Age Information

No sample age information given.

Chemistry (and, if given, analytical ages)

Analyzed: WHOLE ROCK

AL2O317.96 WT%
CAO5.51 WT%
CO20.03 WT%
FE2O3T10.13 WT%
H2O0.92 WT%
K2O1.82 WT%
MGO2.47 WT%
MNO0.22 WT%
NA2O5.28 WT%
P2O50.72 WT%
SIO252.8 WT%
TIO21.83 WT%