GEOROC Sample Information

Location
Latitude 12.5 | Longitude -86.7
CENTRAL AMERICAN VOLCANIC ARC / CENTRAL AMERICAN VOLCANIC ARC-NORTHWESTERN SEGMENT / NICARAGUA / CERRO NEGRO
CONVERGENT MARGIN

Reference

CARR M. J.,WALKER J. A.

COMPOSITIONAL VARIATIONS CAUSED BY PHENOCRYST SORTING AT CERRO NEGRO VOLCANO, NICARAGUA

BULL. GEOL. SOC. AM. 97 [1986] 1156-1162

Sample Name: CN-3

Sample Information

BASALT
OUTCROP

Sample Age Information

No sample age information given.

Chemistry (and, if given, analytical ages)

Analyzed: WHOLE ROCK

AL2O316.9 WT%
CAO11.3 WT%
FEOT10.2 WT%
H2OP0.1 WT%
K2O0.42 WT%
MGO7.58 WT%
MNO0.19 WT%
NA2O2.03 WT%
P2O50.08 WT%
SIO249.4 WT%
TIO20.7 WT%
BA370 PPM
CR92 PPM
NI49 PPM
RB8 PPM
SR412 PPM
V281 PPM


Reference

STOLPER E. M.,EILER J. M.,CARR M. J.,REAGAN M. K.

OXYGEN ISOTOPE CONSTRAINTS ON THE SOURCES OF CENTRAL AMERICAN ARC LAVAS

GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS 6 [2005]

Sample Name: CN-3

Sample Information

NOT GIVEN / LAVA
OUTCROP

Sample Age Information

No sample age information given.

Chemistry (and, if given, analytical ages)

Analyzed: MINERAL / COMPONENT (INCL. GROUNDMASS) OLIVINE

D18O4.79 ± 0.02

Analyzed: MINERAL / COMPONENT (INCL. GROUNDMASS) PLAGIOCLASE

D18O5.69 ± 0.05


Reference

SHIMIZU N.,GAETANI G. A.,BUCHOLZ C. E.,O^LEARY J. A.,NEWVILLE M.

RAPID REEQUILIBRATION OF H2O AND OXYGEN FUGACITY IN OLIVINE-HOSTED MELT INCLUSIONS

GEOLOGY 12 [2012] 915-918

Sample Name: CN-3

Sample Information

BASALT
OUTCROP

Sample Age Information

No sample age information given.

Chemistry (and, if given, analytical ages)

Analyzed: MINERAL / COMPONENT (INCL. GROUNDMASS) OLIVINE

CAO0.19 WT%
FEOT19.2 WT%
MGO42.6 WT%
MNO0.28 WT%
SIO238.94 WT%