GEOROC Sample Information

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

Reference

NAKAGAWA M.,ISHIZUKA Y

PETROLOGICAL EVOLUTION OF RISHIRI VOLCANO, NORTHERN HOKKAIDO, JAPAN

J. JPN. ASSOC. MINERAL. PETROL. ECON. GEOL. (GANSEKI KOBUTSU KOSHO GAKKAI-SHI) 94 [1999] 279-294

Sample Name: OCH520

Sample Information

NOT GIVEN
OUTCROP

Sample Age Information

No sample age information given.

Chemistry (and, if given, analytical ages)

Analyzed: WHOLE ROCK

AL2O317.3 WT%
CAO9.29 WT%
FE2O39.7 WT%
K2O0.77 WT%
MGO5.35 WT%
MNO0.15 WT%
NA2O4.14 WT%
P2O50.29 WT%
SIO251.15 WT%
TIO21.43 WT%
BA103 PPM
CR96 PPM
NB43 PPM
NI37 PPM
PB6.2 PPM
RB20.1 PPM
SC30 PPM
SR422 PPM
TH2.6 PPM
Y31 PPM
ZR172 PPM