The Geological Survey of Brazil - CPRM offers different communication channels in order to better serve its public. To get in touch, carefully read the description of each one and choose the most appropriate channel to meet your needs. First, check our Frequently Asked Questions - FAQ page.
To submit complaint, suggestion or compliment.
To request technical documents produced by the national and international geoscientific sector.
To request information to the press office of the Geological Survey of Brazil - ASSCOM.