GEOROC Sample Information

Location
Latitude 45.1 | Longitude 141.27
KURILE ARC / KURILE ARC / RISHIRI / RISHIRI / TANETOMI LAVA
UPPER LAVA
CONVERGENT MARGIN

Reference

KURITANI T.

REPLENISHMENT OF A MAFIC MAGMA IN A ZONED FELSIC MAGMA CHAMBER BENEATH RISHIRI VOLCANO, JAPAN

BULL. VOLCANOL. 62 [2001] 533-548

Sample Name: KK-11

Sample Information

ANDESITE / LAVA FLOW
OUTCROP

Sample Age Information

No sample age information given.

Chemistry (and, if given, analytical ages)

Analyzed: WHOLE ROCK

AL2O317.54 WT%
CAO4.42 WT%
FE2O3T5.42 WT%
K2O1.54 WT%
MGO1.57 WT%
MNO0.14 WT%
NA2O5.51 WT%
P2O50.39 WT%
SIO260.95 WT%
TIO20.75 WT%
BA285 PPM
CR2.4 PPM
NB8.4 PPM
NI0.9 PPM
PB5.1 PPM
RB37 PPM
SR438 PPM
TH5.7 PPM
Y23 PPM
ZR339 PPM