Stef Heerema received a Bachelor of aircraft engineering in the Netherlands. He was involved in the installation of a salt bath for heat treatment as well as being a sales representative for steam installations. Later he was posted to the UK with Urenco (uranium enrichment). With his consultancy, he investigated the feasibility of new salt mine. He lectures on the topic of salt formations and has written a book, The Revolution Theory, which shows that the salt pillars around the world can be explained by the interaction of a melted salt magma with the waters of the worldwide Flood.
- A magmatic model for the origin of large salt formations
- Clarifying the magmatic model for the origin of salt deposits