GEOROC Sample Information

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

Reference

YOSHIDA T.,YAMAGUCHI T.,KAWASAKI Y.

INTERNAL STRUCTURE OF KUTSUGATA LAVA FLOW, RISHIRI VOLCANO

J. JPN. ASSOC. MINERAL. PETROL. ECON. GEOL. (GANSEKI KOBUTSU KOSHO GAKKAI-SHI) 76 [1981] 181-194

Sample Name: 16CP, 78072502

Sample Information

NOT GIVEN / PORPHYRITIC TEXTURE / LAVA, PORPHYRITIC PART OF CYLINDER
OUTCROP

Sample Age Information

No sample age information given.

Chemistry (and, if given, analytical ages)

Analyzed: WHOLE ROCK

AL2O314.9 WT%
CAO8.05 WT%
FE2O34.72 WT%
FEO6.57 WT%
H2OM0.21 WT%
H2OP0.11 WT%
K2O0.76 WT%
MGO6.96 WT%
MNO0.19 WT%
NA2O4.24 WT%
P2O50.38 WT%
SIO250.61 WT%
TIO21.87 WT%