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caliche

caliche

1 9.9
A hard layer of soil under dry land formed by calcium deposits
  • noun
  • /kəˈliːtʃi/
  • Specialized
translation icon : caliche
  • Farmers often have to break through caliche before planting crops in arid regions.
  • caliche road

Examples

  • Mel halted a little way from the fence, hands on his chubby hips, clouds of caliche dust settling on his Keds.

    Fiction book (2001)
  • During the drought, the sun baked the caliche, creating a hard surface across the landscape.

  • But they changed their minds when a Roman head engraved in metal was found near the site of the cross, also covered with caliche.

    Fiction book (1999)
  • The paved road turned into caliche shell marked with puddles.

    Fiction book (1999)
  • They also shape the islands' famous "ghost forests" of caliche.

    Academic text (2007)
  • Eva scrambled after him, puffs of dust kicked up from soft caliche.

    Fiction book (1994)
  • The bus swerved to the shoulder at another crossroads of a rutted caliche way intersecting at perfect right angles with the two-lane highway, a few adobe houses.

    Fiction book (2000)
  • The caliche-like layer retards the flow of freshwater into the sea and impounds as much as one-half of the aquifer (Perry and others 1989).

    Academic text (1993)
  • The house sat on a small loamed knoll, so from one of the back upstairs bedrooms, I could see over the lower rooftops of other new homes to some gentle hills, all bottle-green cedar and patches of blindingly white caliche.

    Fiction book (1994)
  • The ground was covered in a layer of caliche, making it hard to dig.

Synonyms

hardpan
vscaliche
  • Specialized
1 9.4

A hard layer under the soil that stops roots and water

is always encrusted with calcium carbonate rather than only sometimes cemented

Compounds

caliche-topped
  • Specialized
9.9

Having a hard crust of soil that forms in dry places

Surface Forms

caliche singular
caliches plural

Etymology

The word caliche comes from Spanish and is related to cal meaning 'lime', the same root behind calcium, so it was used for limey ground. That's why caliche now means a hard, calcium-rich layer of soil that forms in dry places.