caliche

[kuh-lee-chee]

noun Geology.

a surface deposit consisting of sand or clay impregnated with crystalline salts such as sodium nitrate or sodium chloride.
a zone of calcium carbonate or other carbonates in soils of semiarid regions.

Compare duricrust, hardpan.

Origin of caliche

1855–60; < Spanish: flake of lime, equivalent to cal lime (< Latin calc-; see chalk) + -iche noun suffix

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for caliche

Historical Examples

Should he bear to right or left in circling the edge of the caliche on his hunt for the footprints?
Dust of the Desert
Robert Welles Ritchie
Caliche is a reddish-brown to white layer found in many desert soils.
Deserts
A. S. Walker
All this is the result of digging for caliche, and blasting it out of the sandy bed in which it has lain God only knows how long.
Peru in the Guano Age
Alexander James Duffield
Hence, roads are referred to as clay, gumbo, sandy or caliche roads as local custom may elect.
American Rural Highways
T. R. Agg
And if the road passed over the caliche flat thered be wheel marks; that was sure.
Dust of the Desert
Robert Welles Ritchie

British Dictionary definitions for caliche

caliche

noun

Also called: calcrete a bed of sand or clay in arid regions cemented by calcium carbonate, sodium chloride, and other soluble minerals
a surface layer of soil encrusted with calcium carbonate, occurring in arid regionsAlso called: duricrust

Word Origin

C20: from American Spanish, from Latin calx lime

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for caliche

n.

sodium nitrate deposits in Chile and Peru, 1858, from American Spanish, from Spanish caliche "pebble in a brick," from Latin calx "pebble" (see chalk (n.)).

caliche in Science

caliche

[kə-lē′chē]

See hardpan.

caliche

Origin of .css-1fxfie5{font-size:22px;}@media (max-width:768px){.css-1fxfie5{font-size:18px;margin:0 10px 10px 0;word-break:break-all;word-wrap:break-word;-webkit-hyphens:auto;-moz-hyphens:auto;-ms-hyphens:auto;hyphens:auto;line-height:22px;}}caliche

Examples from the Web for caliche

Historical Examples

Should he bear to right or left in circling the edge of the caliche on his hunt for the footprints?

Caliche is a reddish-brown to white layer found in many desert soils.

All this is the result of digging for caliche, and blasting it out of the sandy bed in which it has lain God only knows how long.

Hence, roads are referred to as clay, gumbo, sandy or caliche roads as local custom may elect.

And if the road passed over the caliche flat thered be wheel marks; that was sure.

caliche

Word Origin

Word Origin and History for caliche

n.

caliche

Origin of caliche