GEOROC Sample Information

Location
Latitude 54.668 | Longitude -163.9771
ALEUTIAN ARC / SECOND ALEUTIAN ARC / UNIMAK / SHISHALDIN
CONVERGENT MARGIN

Reference

SCHILLING J.- G.,DEVINE J. D.,NYE C. J.,GARDNER J. E.,BEGET J. E.,GEORGE R. M. M.

GEOLOGY AND PETROLOGY OF EJECTA FROM THE 1999 ERUPTION OF SHISHALDIN VOLCANO, ALASKA

BULL. VOLCANOL. 64 [2002] 548-561

Sample Name: 99SH8

Sample Information

BASALT / TEPHRA
OUTCROP

Sample Age Information

1999 eruption

Chemistry (and, if given, analytical ages)

Analyzed: WHOLE ROCK

ND143_ND1440.513045 ± 0.00005
PB206_PB20418.7323 ± 0.002
PB207_PB20415.5228 ± 0.003
PB208_PB20438.1799 ± 0.005
SR87_SR860.703015 ± 0.00001
AL2O317.96 WT%
CAO9.19 WT%
FEOT11.28 WT%
K2O0.72 WT%
MGO5.47 WT%
MNO0.22 WT%
NA2O3.3 WT%
P2O50.49 WT%
SIO249.28 WT%
TIO22.09 WT%
CE33.55 PPM
DY6.88 PPM
ER3.63 PPM
EU2.09 PPM
GD7 PPM
HO1.36 PPM
LA14.47 PPM
LU0.48 PPM
ND23.43 PPM
PR4.78 PPM
SM6.75 PPM
TB1.13 PPM
TM0.51 PPM
YB3.71 PPM
BA367.86 PPM
CR14 PPM
CS0.74 PPM
CU65 PPM
GA17 PPM
HF3.37 PPM
NB5.88 PPM
NI9 PPM
PB3.76 PPM
RB15.58 PPM
SC29.6 PPM
SR523.43 PPM
TA0.43 PPM
TH1.71 PPM
U0.7 PPM
V268 PPM
Y34.35 PPM
ZN75 PPM
ZR123 PPM
RA226_TH230_ACT1.51 ± 0.003
TH230_TH232_ACT1.5085 ± 0.003
U238_TH230_ACT1.2543
U238_TH232_ACT1.8922 ± 0.002