Words similar to crust

Example sentences for: crust

How can you use “crust” in a sentence? Here are some example sentences to help you improve your vocabulary:

For example, it is estimated that there are 2,000–5,000 species of rocks and minerals in the earth's crust, generated from the hundred or so naturally occurring elements (Shipman et al.
This was a dictionary--a bizarre best seller--in which even the footnotes had footnotes, and whose pages, Grafton notes, "offer the reader only a thin and fragile crust of text on which to cross the deep, dark swamp of commentary."
It said that his crackdown on corruption has put out of action not only Sharif and former Prime Minister Benazir Bhutto, the leaders of the country's two main political movements, but also "almost the entire Pakistani upper crust."
clefts there in the old uplifted crust,the ocean floor a scramble.
Subsequent floods and earthquakes left the parched Badlands of the Red Deer River Valley as a protective crust, preserving the skeletons of the dinosaurs.