superstratum

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The soil is generally deep, more or less yellow, and somewhat clayey; the hollows having a thin superstratum of black mould. 

From Journals of Travels in Assam, Burma, Bhootan, Afghanistan and the Neighbouring Countries by Griffith, William

After leaving the narrow valley which the river has cut for itself through a superstratum of yellowish clay, the country becomes nearly level--a dreary plain, covered with fern and the manuka bush.

From Narrative of the Voyage of H.M.S. Rattlesnake, Commanded By the Late Captain Owen Stanley, R.N., F.R.S. Etc. During the Years 1846-1850. Including Discoveries and Surveys in New Guinea, the Louisiade Archipelago, Etc. to Which Is Added the Account of Mr. E.B. Kennedy's Expedition for the Exploration of the Cape York Peninsula. By John Macgillivray, F.R.G.S. Naturalist to the Expedition. — Volume 2 by MacGillivray, John

It was composed of granite at the base and capped with horizontal strata of sandstone, some of the beds containing large water-worn pebbles, and the superstratum highly ferruginous.

From Journals of Australian Explorations by Gregory, Augustus Charles

Several pools, supplied by springs coming from under the superstratum of sandstone, were passed during the day.

From Journals of Australian Explorations by Gregory, Augustus Charles

After a time the superstratum of rock, which is full of cracks and seams, is undermined and precipitated into the chasm below.

From The Falls of Niagara and Other Famous Cataracts by Holley, George W.