GEOROC Sample Information

Location
Latitude 9.0907 | Longitude -83.2715
CENTRAL AMERICAN VOLCANIC ARC / CENTRAL AMERICAN VOLCANIC ARC-SOUTHEASTERN SEGMENT / COSTA RICA
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: TC-3

Sample Information

ADAKITE
OUTCROP

Sample Age Information

NEOGENE


Chemistry (and, if given, analytical ages)

Analyzed: WHOLE ROCK

ND143_ND1440.512981 ± 0.000002
PB206_PB20419.006 ± 0.001
PB207_PB20415.544 ± 0.001
PB208_PB20438.663 ± 0.001

Analyzed: WHOLE ROCK

PB206_PB20419
PB207_PB20415.54
PB208_PB20438.643

Analyzed: WHOLE ROCK

PB206_PB20419.003 ± 0.006
PB207_PB20415.542 ± 0.004
PB208_PB20438.653 ± 0.02


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: TC-3

Sample Information

ADAKITE
OUTCROP

Sample Age Information

PLIOCENE


Chemistry (and, if given, analytical ages)

Analyzed: WHOLE ROCK

AGE3.98 ± 0.2 MA
PB206_PB20419.017 ± 0.001
PB207_PB20415.551 ± 0.001
PB208_PB20438.674 ± 0.001
SR87_SR860.703667 ± 0.000003
AL2O317.84 WT%
CAO9.55 WT%
FE2O3T9.96 WT%
K2O1.8 WT%
LOI1.17 WT%
MGO4.52 WT%
MNO0.19 WT%
NA2O2.83 WT%
P2O50.4 WT%
SIO249.73 WT%
TIO20.9 WT%
CE50.1 PPM
DY3.41 PPM
ER1.71 PPM
EU1.57 PPM
GD4.64 PPM
HO0.63 PPM
LA23.69 PPM
LU0.24 PPM
ND26.42 PPM
PR6.56 PPM
SM5.33 PPM
TB0.62 PPM
YB1.6 PPM
BA802.24 PPM
CR19.9 PPM
HF2.23 PPM
NB5.15 PPM
PB3.64 PPM
RB38 PPM
SR1177 PPM
TA0.22 PPM
TH3.13 PPM
U1.2 PPM
V275.37 PPM
Y18.12 PPM
ZR100 PPM