bitumose
Bitumose is a term that refers to something containing bitumen. Bitumen itself is a sticky, black, highly viscous liquid or semi-solid form of petroleum. It is found in natural deposits such as the La Brea Tar Pits in Los Angeles, or it can be a refined product of petroleum.
The properties of bitumen make it useful in various applications. Its adhesive and waterproof qualities are
Beyond road construction, bitumen also finds application in roofing materials. It is used to waterproof membranes