monoclinal
mo·noc·li·nal
adjective
1.
of a geological structure in which all strata are inclined in the same direction
Origin
From mono- + -clinal or monocline + -al
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.