Brazil, Bahia, Gneiss With Disjointed metamorphosed dikes.
Strike Of Foliation.
Rio De Janeiro, Gneiss-Granite, Embedded fragment In, Decomposition Of.
La Plata, Metamorphic And Old Volcanic Rocks Of.
S. Ventana.
Claystone Porphyry Formation Of Patagonia; Singular Metamorphic Rocks;
Pseudo-Dikes.
Falkland Islands, Palaeozoic Fossils Of.
Tierra Del Fuego, Clay-Slate Formation, Cretaceous Fossils Of; Cleavage And
Foliation; Form Of Land.
Chonos Archipelago, Mica-Schists, Foliation Disturbed by Granitic Axis;
Dikes.
Chiloe.
Concepcion, Dikes, Successive Formation Of.
Central And Northern Chile.
Strike Of Foliation.
Rio De Janeiro, Gneiss-Granite, Embedded fragment In, Decomposition Of.
La Plata, Metamorphic And Old Volcanic Rocks Of.
S. Ventana.
Claystone Porphyry Formation Of Patagonia; Singular Metamorphic Rocks;
Pseudo-Dikes.
Falkland Islands, Palaeozoic Fossils Of.
Tierra Del Fuego, Clay-Slate Formation, Cretaceous Fossils Of; Cleavage And
Foliation; Form Of Land.
Chonos Archipelago, Mica-Schists, Foliation Disturbed by Granitic Axis;
Dikes.
Chiloe.
Concepcion, Dikes, Successive Formation Of.
Central And Northern Chile.
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