Southeastern Rondônia - DOBES

The Aikanã and Kwaza languages are genetic isolates, which means that they are apparently not related to any of the world’s languages or linguistic families. There are notable similarities between the Aikanã and Kwaza languages that are also shared with … Continue Reading →

People & Culture - DOBES

Siderite: Mineral information, data and localities.

Orthoclase: Mineral information, data and localities.

Bismuthinite: Mineral information, data and localities.

PDF) A contribuição de Frederico Lange de Morretes para a

Columbite Supergroup: Mineral information, data and localities.

Zircon: Mineral information, data and localities.

Rutile: Mineral information, data and localities.

Potash Feldspar: Mineral information, data and localities.

Frontiers The Taming of Psidium guajava: Natural and Cultural

Zinnerz: Mineral information, data and localities.

about us

Carlos SIQUEIRA, Professor, MD, ScD MPH