GEOROC Sample Information

Location
Latitude 63.61 | Longitude -19.04
ICELAND / ICELAND / KATLA
OCEAN ISLAND

Reference

SIGMARSSON O.,THORDARSON T.,LARSEN G.,OLADOTTIR B. A.

KATLA VOLCANO, ICELAND: MAGMA COMPOSITION, DYNAMICS AND ERUPTION FREQUENCY AS RECORDED BY HOLOCENE TEPHRA LAYERS

BULL. VOLCANOL. 70 [2008] 475-493

Sample Name: AT-90

Sample Information

BASALT / TEPHRA
OUTCROP

Sample Age Information

No sample age information given.

Chemistry (and, if given, analytical ages)

Analyzed: WHOLE ROCK

AL2O313.01 ± 0.22 WT%
CAO9.71 ± 0.13 WT%
FEO15.15 ± 0.2 WT%
K2O0.81 ± 0.02 WT%
MGO4.7 ± 0.12 WT%
MNO0.22 ± 0 WT%
NA2O3.21 ± 0.09 WT%
P2O50.54 ± 0.02 WT%
SIO247.8 ± 0.72 WT%
TIO24.6 ± 0.1 WT%