Amphibole
Analysis Location
SiO2 TiO2 Al2O3 FeO MnO MgO CaO Na2O K2O
A3 Amph 1
core
47.770 1.127 10.284 13.354 0.643 14.385 11.063 1.046 0.328
A3 Amph 1
rim
48.555 1.115 8.673 13.735 0.627 14.447 11.340 1.193 0.314
A3 Amph 2
core
42.496 1.571 14.461 15.321 0.661 11.168 11.926 1.549 0.847
A3 Amph 2
mid
46.895 1.067 9.671 15.525 0.676 12.622 11.751 1.232 0.561
A3 Amph 2
rim
44.757 1.031 10.569 18.543 0.655 11.600 10.905 1.200 0.742
A3 Amph 3
core
46.662 1.222 10.124 15.307 0.758 12.695 11.421 1.270 0.540
SEE MORE GEOCHEMICAL DATA IN THE SEARCHABLE DATABASE

Sample No.: A3
Geographic Location: Aegina
Unit: Palaiochora
Material Type: Rock
Rock Type: Volcanic
Specific Rock Type: Dacite
Optical View: Crossed polars
Petrographic Features: Amphibole mineral phenocrysts (green and red birefringence), distinctive amphibole cleavages (on {110} intersect at 46 and 124°)
A3 A10 A10b A18 A29 A32 A37
AEGINA PHOTOMICROGRAPHS 1 • 2 • 3 • 4 • 5 • 6 • 7 KOLONNA • KOLONNA BACKSCATTER • MERCOURI • LERNA
© 2009 INDIANA UNIVERSITY | LAST UPDATED November 19, 2009 HOME • IMAGE DATABASE • FIELD WORK • SEARCHABLE DATABASE