GEOROC Sample Information

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

Reference

NAKAMURA E.,SHIBATA T.

ACROSS-ARC VARIATIONS OF ISOTOPE AND TRACE ELEMENT COMPOSITIONS FROM QUATERNARY BASALTIC VOLCANIC ROCKS IN NORTHEASTERN JAPAN: IMPLICATIONS FOR INTERACTION BETWEEN SUBDUCTED OCEANIC SLAB AND MANTLE WEDGE

J. GEOPHYS. RES. B102 [1997] 8051-8064

Sample Name: R-1

Sample Information

BASALT
OUTCROP

Sample Age Information

QUATERNARY


Chemistry (and, if given, analytical ages)

Analyzed: WHOLE ROCK

ND143_ND1440.513059 ± 0.00002
PB206_PB20418.223 ± 0.004
PB207_PB20415.504 ± 0.003
PB208_PB20438.072 ± 0.008
SR87_SR860.703026 ± 0.000007
CE23.8 PPM
DY4.19 PPM
ER2.39 PPM
EU1.31 PPM
GD3.79 PPM
HO0.903 PPM
LA9.93 PPM
LU0.37 PPM
ND3.56 PPM
PR3.27 PPM
SM14.5 PPM
TB0.665 PPM
TM0.36 PPM
YB2.61 PPM
BA138 PPM
CS0.522 PPM
HF2.35 PPM
NB3.06 PPM
PB10.9 PPM
RB3.56 PPM
SR451 PPM
TH1.62 PPM
U0.554 PPM
Y32.3 PPM
ZR108 PPM


Reference

NAKAMURA E.,MORIGUTI T.,SHIBATA T.

LITHIUM, BORON AND LEAD ISOTOPE AND TRACE ELEMENT SYSTEMATICS OF QUATERNARY BASALTIC VOLCANIC ROCKS IN NORTHEASTERN JAPAN: MINERALOGICAL CONTROLS ON SLAB-DERIVED FLUID COMPOSITION

CHEM. GEOL. 212 [2004] 81-100

Sample Name: R-1

Sample Information

BASALT / FRESH
OUTCROP

Sample Age Information

QUATERNARY


Chemistry (and, if given, analytical ages)

Analyzed: WHOLE ROCK

D11B-2.5 ČNBS951
D7LI2.3 ČLSVEC
AL2O318.43 WT%
CAO9.95 WT%
FE2O38.22 WT%
K2O0.54 WT%
LOI-0.29 WT%
MGO5.51 WT%
MNO0.14 WT%
NA2O4.08 WT%
NIO0.058 WT%
P2O50.24 WT%
SIO251.89 WT%
TIO21.23 WT%
B3.43 PPM
CR177 PPM
LI6.96 PPM