Recent Examples of caprock from the Web
Natural arches typically form where a layer of hard caprock lies on top of a softer stone, like limestone.
Wind or water then beats alcoves and cracks in the lower layers of the outcropping, eventually forming a hole below the sturdy caprock—a process that can take millions of years.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'caprock.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use of caprock
Learn More about caprock
Seen and Heard
What made you want to look up caprock? Please tell us where you read or heard it (including the quote, if possible).