Abstract
Analyzing data from the aerogeophysical survey "Projeto 1080 - Área 2 Mato Grosso", realized by Serviço Geológico do Brasil (CPRM), a magnetic anomaly, clearly shows up. The anomaly is centered at the coordinates (311200 E, 8316300 N), near to the municipality of Jauru - MT. Its source is an underground, hereby called Jauru. The Jauru anomaly is located at the region of the Figueira Branc…