GEOROC Sample Information

Location
Location was not specified by exact coordinates in the paper!
Latitude 14.74 to 14.76 | Longitude -91.55 to -91.58
CENTRAL AMERICAN VOLCANIC ARC / CENTRAL AMERICAN VOLCANIC ARC-NORTHWESTERN SEGMENT / GUATEMALA / SANTIAGUITO
ERUPTION YEARS 1927 - 1929
CONVERGENT MARGIN

Reference

ROSE W. I. JR.,PYLE D. M.,MATHER T. A.,SCOTT J. A. J.

GEOCHEMISTRY AND EVOLUTION OF THE SANTIAGUITO VOLCANIC DOME COMPLEX, GUATEMALA

J. VOLCANOL. GEOTHERM. RES. 252 [2013] 92-107

Sample Name: 915-67

Sample Information

NOT GIVEN / PORPHYRITIC TEXTURE
OUTCROP

Sample Age Information

No sample age information given.

Chemistry (and, if given, analytical ages)

Analyzed: MINERAL / COMPONENT (INCL. GROUNDMASS) AMPHIBOLE

AL2O311.7836110293865 WT%
CAO11.4758662879467 WT%
FEOT13.7429744005203 WT%
K2O0.391866359859705 WT%
MGO13.4864881634712 WT%
MNO5.70610980503261E-02 WT%
NA2O2.74312142282724 WT%
SIO241.6630893945694 WT%
TIO22.15070359408855 WT%

Analyzed: MINERAL / COMPONENT (INCL. GROUNDMASS) AMPHIBOLE

AL2O313.1139412522316 WT%
CAO11.5281403064728 WT%
FEOT12.9538550972939 WT%
K2O0.404909625649452 WT%
MGO13.4509891271591 WT%
MNO0.438001332804561 WT%
NA2O1.99413951486349 WT%
SIO241.7368113994598 WT%
TIO22.78979167342186 WT%

Analyzed: MINERAL / COMPONENT (INCL. GROUNDMASS) AMPHIBOLE

AL2O311.1600913107395 WT%
CAO11.1520126461983 WT%
FEOT12.5921338796616 WT%
K2O0.485884118825197 WT%
MGO13.614359498024 WT%
MNO0.25734466034919 WT%
NA2O2.40153297781944 WT%
SIO241.7250871658325 WT%
TIO22.36822981387377 WT%

Analyzed: MINERAL / COMPONENT (INCL. GROUNDMASS) AMPHIBOLE

AL2O311.8147559463978 WT%
CAO11.1925214529038 WT%
FEOT14.8108616471291 WT%
K2O0.310706323944032 WT%
MGO12.94936388731 WT%
MNO0.365635519847274 WT%
NA2O2.31102164834738 WT%
SIO241.6584044694901 WT%
TIO22.50265374779701 WT%


Reference

ROSE W. I. JR.,PYLE D. M.,MATHER T. A.,SCOTT J. A. J.,CHIGNA G.

THE MAGMATIC PLUMBING SYSTEM BENEATH SANTIAGUITO VOLCANO, GUATEMALA

J. VOLCANOL. GEOTHERM. RES. 237-238 [2012] 54-68

Sample Name: 915-67

Sample Information

NOT GIVEN / PORPHYRITIC TEXTURE
OUTCROP

Sample Age Information

No sample age information given.

Chemistry (and, if given, analytical ages)

Analyzed: MINERAL / COMPONENT (INCL. GROUNDMASS) AMPHIBOLE

AL2O311.7836110293865 WT%
CAO11.4758662879467 WT%
FEOT13.7429744005203 WT%
K2O0.391866359859705 WT%
MGO13.4864881634712 WT%
MNO5.70610980503261E-02 WT%
NA2O2.74312142282724 WT%
SIO241.6630893945694 WT%
TIO22.15070359408855 WT%

Analyzed: MINERAL / COMPONENT (INCL. GROUNDMASS) AMPHIBOLE

AL2O313.1139412522316 WT%
CAO11.5281403064728 WT%
FEOT12.9538550972939 WT%
K2O0.404909625649452 WT%
MGO13.4509891271591 WT%
MNO0.438001332804561 WT%
NA2O1.99413951486349 WT%
SIO241.7368113994598 WT%
TIO22.78979167342186 WT%

Analyzed: MINERAL / COMPONENT (INCL. GROUNDMASS) AMPHIBOLE

AL2O311.1600913107395 WT%
CAO11.1520126461983 WT%
FEOT12.5921338796616 WT%
K2O0.485884118825197 WT%
MGO13.614359498024 WT%
MNO0.25734466034919 WT%
NA2O2.40153297781944 WT%
SIO241.7250871658325 WT%
TIO22.36822981387377 WT%

Analyzed: MINERAL / COMPONENT (INCL. GROUNDMASS) AMPHIBOLE

AL2O311.8147559463978 WT%
CAO11.1925214529038 WT%
FEOT14.8108616471291 WT%
K2O0.310706323944032 WT%
MGO12.94936388731 WT%
MNO0.365635519847274 WT%
NA2O2.31102164834738 WT%
SIO241.6584044694901 WT%
TIO22.50265374779701 WT%