geological layer
[dʒiː.ə.ˈlɒdʒ.ɪ.kəl ˈleɪ.ər]
nounpl: geological layers
camada geológica
1. A distinct stratum of rock or sediment formed during a specific period of geological time
The geological layer revealed fossils from the Jurassic period.
A camada geológica revelou fósseis do período Jurássico.
2. A horizontal division of rock or soil in the Earth's crust characterized by uniform composition
Archaeologists carefully excavated each geological layer to preserve the artifacts.
Os arqueólogos escavaram cuidadosamente cada camada geológica para preservar os artefatos.
3. A subdivision of the stratigraphic column representing a specific time interval in geological history
This geological layer contains volcanic ash that helps date the surrounding rocks.
Esta camada geológica contém cinzas vulcânicas que ajudam a datar as rochas circundantes.
In Brazil, geological terminology is particularly important due to the country's vast mineral resources and oil exploration industry. The term 'camada geológica' is essential in both academic geology and petroleum engineering contexts, especially in São Paulo and Rio de Janeiro where major oil companies operate. In Portugal, geological studies often reference these layers in the context of understanding European continental formations.
Related Idioms & Phrases
dig through the geological layers - investigar a fundo a história geológica
layer upon layer - camada após camada (descrever acúmulo de formações)
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