Best matches, sorted by the Matches.

1-5 of 5 possibilities

sedimentary rock differing from shale in being bound by silica and from slate in having no slate cleavages argillite
late blooming perennial plant of shale barrens of Virginia having flowers in flat-topped clusters Eriogonum allenii , umbrella plant
shale that is rich in humic acids humic shale
shale from which oil can be obtained by heating oil shale
oil extracted from oil shale by heating shale oil
Search another word or see shale on Thesaurus | Reference
Copyright © 2015, LLC. All rights reserved.
  • Please Login or Sign Up to use the Recent Searches feature