847 results found
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Stratigraphical outline
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Stratigraphical columns
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Conventional signs
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About REST
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Consell assessor de túnels (Advisory Council for Tunnels)
The ICGC is part of the Advisory Council for Tunnels, which supervises the public works in tunnels and other singular works in Catalonia
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Ebre Observatory
Seismic information from Ebre Observatory (seismograms and bulletins)