Tar kilns -LRB- MISC@1 : tjärdal , MISC@2 : tjæremila -RRB- are dry distillation ovens , historically used in LOCATION@1 for producing tar from wood .

Tar kilns -LRB- MISC@1 : tjärdal , MISC@2 : tjæremila -RRB- are dry destillation ovens , historically used in LOCATION@1 for producing tar from wood .
