Words to Describe shales
84 Results
How shales often is described ("________ shales")
- upper
- pennsylvanian
- tuffaceous
- argillaceous
- red
- organic
- grained
- fractured
- flaggy
- colored
- coloured
- bedded
- hard
- gypsiferous
- arenaceous
- lower
- basinal
- variegated
- mesozoic
- dolomitic
- scottish
- carboniferous
- massive
- pyritic
- black
- graptolite
- yellow
- paleozoic
- clayey
- impermeable
- cambrian
- combustible
- reddish
- pyrobituminous
- gray
- ferruginous
- graphitic
- laminated
- bearing
- marine
- thick
- bituminous
- brown
- green
- thin
- indurated
- silurian
- greenish
- marly
- fissile
- sandy
- micaceous
- intercalated
- calcareous
- softer
- impervious
- purple
- interbedded
- tertiary
- oil
- adjacent
- fine
- lacustrine
- siliceous
- subordinate
- associated
- fossiliferous
- phosphatic
- coaly
- slaty
- weak
- rich
- cretaceous
- devonian
- ordovician
- carbonaceous
- blue
- dark
- grey
- soft
- weathered
- limy
- bluish
- olive