HyperDic: pissarra_bituminosa

Català > 1 sentit de l'expressió pissarra bituminosa:
NOMsubstancepissarra bituminosashale from which oil can be obtained by heating
Català > pissarra bituminosa: 1 sentit > nom 1, substance
Sentitshale from which oil can be obtained by heating.
GeneralesquistA sedimentary rock formed by the deposition of successive layers of clay
Anglèsoil shale

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