Shale
Of sedimentary rock.
A sedimentary rock formed by the deposition of successive layers of clay.
This concept's ID is @1~76178
Contains
- oil shale
Shale from which oil can be obtained by heating.
- humic shale
Shale that is rich in humic acids.
Of sedimentary rock.
A sedimentary rock formed by the deposition of successive layers of clay.
This concept's ID is @1~76178
Shale from which oil can be obtained by heating.
Shale that is rich in humic acids.