Photo de stock - 01 August 2023, Bavaria, Ludwigsstadt: Georg Loth, geologist at the Bavarian State Office for the Environment, holds a result of the first test drilling of the 443-million-year-old rock layer from the Silurian era. According to the Bavarian State Office for the Environment (LfU), geologists came across a 443-million-year-old layer in the shale rock during construction work on a road embankment. Photo: Daniel Vogl/dpa. - Ludwigsstadt/Bavaria/Germany

Photo de stock: 01 August 2023, Bavaria, Ludwigsstadt: Georg Loth, geologist at the Bavarian State Office for the Environment, holds a result of the first test drilling of the.

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