GEOROC Sample Information

Location
Latitude 8.47 | Longitude -82.71
CENTRAL AMERICAN VOLCANIC ARC / CENTRAL AMERICAN VOLCANIC ARC-SOUTHEASTERN SEGMENT / PANAMA / CHIRIQUI
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: M65A KH

Sample Information

ADAKITE
OUTCROP

Sample Age Information

No sample age information given.

Chemistry (and, if given, analytical ages)

Analyzed: WHOLE ROCK

ND143_ND1440.51297 ± 0.000002
PB206_PB20419.263 ± 0.001
PB207_PB20415.572 ± 0.001
PB208_PB20438.925 ± 0.003


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: M65AKH

Sample Information

ADAKITE
OUTCROP

Sample Age Information

PLEISTOCENE


Chemistry (and, if given, analytical ages)

Analyzed: WHOLE ROCK

AGE0.23 ± 0.08 MA
PB206_PB20419.274 ± 0.001
PB207_PB20415.58 ± 0.001
PB208_PB20438.936 ± 0.003
SR87_SR860.703352 ± 0.000003
AL2O315.86 WT%
CAO7.66 WT%
FE2O3T6.99 WT%
K2O2.81 WT%
LOI0.41 WT%
MGO5.36 WT%
MNO0.1 WT%
NA2O2.93 WT%
P2O50.47 WT%
SIO255.96 WT%
TIO20.94 WT%
CE127.81 PPM
DY3.12 PPM
ER1.4 PPM
EU2.07 PPM
GD6.08 PPM
HO0.54 PPM
LA66.56 PPM
LU0.17 PPM
ND52.55 PPM
PR14.69 PPM
SM7.72 PPM
TB0.67 PPM
YB1.15 PPM
BA1438.84 PPM
CR90.79 PPM
HF7.04 PPM
NB10.66 PPM
RB49 PPM
SR2006 PPM
TA0.7 PPM
Y11.75 PPM
ZR182 PPM