boulder_clay | ||
1. | [ noun ] (geology) unstratified soil deposited by a glacier; consists of sand and clay and gravel and boulders mixed together | |
Synonyms: | till | |
Related terms: | soil till | |
Similar spelling: |
boulder_fern bouldered |
boulder_clay | ||
1. | [ noun ] (geology) unstratified soil deposited by a glacier; consists of sand and clay and gravel and boulders mixed together | |
Synonyms: | till | |
Related terms: | soil till | |
Similar spelling: |
boulder_fern bouldered |