The Deep Time of Langenthal

Spe­cial Geol­o­gist Jürg Meyer takes you on an excit­ing jour­ney into Langenthal’s past along a vir­tual deep bore­hole and places it in the con­text of the entire his­tory of the earth. Fol­lowed by a dis­cus­sion with Jürg Meyer and Hunter Longe.