Protobitumen

Перевод protobitumen на русский язык

Существительное

The geologist studied the protobitumen samples from the ancient rock formations.

Геолог изучал образцы протобитума из древних горных пород.

Существительное

A natural, unrefined form of bitumen, often found in geological formations, which is a precursor to more refined bitumen products.

The geologists discovered a layer of protobitumen in the sedimentary rock, indicating the presence of ancient organic material.