lithology
Concise Oxford English Dictionary © 2008 Oxford University Press:
lithology /lɪˈθɒlədʒi/
▶noun the study of the physical characteristics of rocks.
– derivatives
lithologic adjective,
lithological adjective,
lithologically adverb.
lithologic adjective,
lithological adjective,
lithologically adverb.
'lithology' also found in these Oxford entries:

