GEOROC Sample Information

Location
Latitude 12.4986 | Longitude -86.70348
CENTRAL AMERICAN VOLCANIC ARC / CENTRAL AMERICAN VOLCANIC ARC-NORTHWESTERN SEGMENT / NICARAGUA / CERRO NEGRO
CERRO NEGRO, WESTERN NICARAGUA
CONVERGENT MARGIN

Reference

HOERNLE K. A.,VAN DEN BOGAARD P.,PORTNYAGIN M. V.,SADOFSKY S. J.

SUBDUCTION CYCLING OF VOLATILES AND TRACE ELEMENTS THROUGH THE CENTRAL AMERICAN VOLCANIC ARC: EVIDENCE FROM MELT INCLUSIONS

CONTRIB. MINERAL. PETROL. 155 [2008] 433-456

Sample Name: P2-3D

Sample Information

NOT GIVEN / ASH+LAPILLI; UPPER UNIT 1999 STROMBOLIAN
OUTCROP

Sample Age Information

No sample age information given.

Chemistry (and, if given, analytical ages)

Analyzed: WHOLE ROCK

AL2O318.41 WT%
CAO12.05 WT%
FE2O3T11.25 WT%
K2O0.42 WT%
MGO5.98 WT%
MNO0.19 WT%
NA2O2.1 WT%
P2O50.12 WT%
SIO249.19 WT%
TIO20.75 WT%
BA334 PPM
CO42 PPM
CR55 PPM
GA17 PPM
NB4 PPM
NI16 PPM
RB9 PPM
SR426 PPM
V326 PPM
Y15 PPM
ZN78 PPM
ZR40 PPM

Analyzed: MINERAL / COMPONENT (INCL. GROUNDMASS) OLIVINE

FO76.8740571652704 MOL%
CAO0.198 WT%
CR2O31.76666666666667E-02 WT%
FEOT21.4063333333333 WT%
MGO39.9216666666667 WT%
MNO0.387333333333333 WT%
NIO4.73333333333333E-02 WT%
SIO238.6543333333333 WT%

Analyzed: MINERAL / COMPONENT (INCL. GROUNDMASS) OLIVINE

FO76.8740571652704 MOL%
CAO0.198 WT%
CR2O31.76666666666667E-02 WT%
FEOT21.4063333333333 WT%
MGO39.9216666666667 WT%
MNO0.387333333333333 WT%
NIO4.73333333333333E-02 WT%
SIO238.6543333333333 WT%