Borates in the Magdalena Basin,
Sonora Cía. COVIA
C1 Room -
Mundo Imperial
Gold deposits in "Metamorphic Core Complexes" in NW Mexico.
Cia. COVIA
C1 Room -
Mundo Imperial
Barite in Quechultenango, Guerrero.
Grupo Anzor.
C1 Room -
Mundo Imperial
Au-Cu-Mo porphyry from Temascaltepec, Michoacán.
Lic. Fernándo Colín.
C1 Room -
Mundo Imperial
Titanium in the Bambú project, Chiapas.
Mr. Héctor Silva Camacho.
C1 Room -
Mundo Imperial