Is Heerenveen, which means ‘Lords of the Peat’, actually located in a peat area?

The UG Geodienst (geo service) is creating various maps on the basis of available geographic sources. This map answers the frequently asked question: ‘Are all ‘veen places’ built on peat?’ In other words, are all the places with veen in their name located in a peat area? You can be the judge.