English contents Skalere tekst Øke kontrast

Mining industry

The mining industry employs approximately 100 people. It is located in the Velfjord area. There are marble operations and good opportunities for further operations. The rock in Brønnøy is from Cambrian and Silurian periods and consists of mica slate, gneiss, and some crystalline limestone, broken in several places with granite and gabbro.

Sist oppdatert den 09.sep.2015