GEOROC Sample Information

Location
Latitude 10.5813 | Longitude -83.5289
CENTRAL AMERICAN VOLCANIC ARC / CENTRAL AMERICAN VOLCANIC ARC-SOUTHEASTERN SEGMENT / COSTA RICA / TORTUGERO
CONVERGENT MARGIN

Reference

HAUFF F.,HOERNLE K. A.,VAN DEN BOGAARD P.,ALVARADO G. E.,ABT D.L.,FISCHER K. M.,NICHOLS H.,ABERS G.A.,HEYDOLPH K.,PROTTI M.,STRAUCH W.

ARC-PARALLEL FLOW IN THE MANTLE WEDGE BENEATH COSTA RICA AND NICARAGUA

NATURE 451 [2008] 1094-1098

Sample Name: P-132B

Sample Information

BASALT, ALKALINE
OUTCROP

Sample Age Information

No sample age information given.

Chemistry (and, if given, analytical ages)

Analyzed: WHOLE ROCK

ND143_ND1440.512956 ± 0.000004
PB206_PB20419.189 ± 0.001
PB207_PB20415.583 ± 0.001
PB208_PB20438.911 ± 0.003

Analyzed: WHOLE ROCK

ND143_ND1440.512948

Analyzed: WHOLE ROCK

ND143_ND1440.512952 ± 0.000008


Reference

FEIGENSON M. D.,CARR M. J.,HAUFF F.,HOERNLE K. A.,VAN DEN BOGAARD P.,HERZBERG C. T.,SAGINOR I.,SWISHER C. C.; III,GAZEL E.

PLUME-SUBDUCTION INTERACTION IN SOUTHERN CENTRAL AMERICA: MANTLE UPWELLING AND SLAB MELTING

LITHOS 121 [2011] 117-134

Sample Name: P-132B

Sample Information

BASALT, ALKALINE
OUTCROP

Sample Age Information

PLIOCENE


Chemistry (and, if given, analytical ages)

Analyzed: WHOLE ROCK

PB206_PB20419.201 ± 0.001
PB207_PB20415.591 ± 0.001
PB208_PB20438.922 ± 0.003
SR87_SR860.703674 ± 0.000003
AL2O313.68 WT%
CAO10.67 WT%
FE2O3T10.32 WT%
K2O1.02 WT%
LOI1.78 WT%
MGO11.27 WT%
MNO0.15 WT%
NA2O2.12 WT%
P2O50.53 WT%
SIO245.84 WT%
TIO21.59 WT%
CE97.74 PPM
DY5.14 PPM
ER2.3 PPM
EU2.48 PPM
GD7.88 PPM
HO0.94 PPM
LA48.95 PPM
LU0.3 PPM
ND46.52 PPM
PR12 PPM
SM8.49 PPM
TB0.99 PPM
YB2.06 PPM
BA542.09 PPM
HF4.45 PPM
NB23.49 PPM
PB1.63 PPM
RB17 PPM
SR781 PPM
TA1.29 PPM
TH5.13 PPM
U1.86 PPM
Y22.58 PPM
ZR160 PPM