In the Atacama Desert in northern Chile, vast deposits of a mixture, also referred to as caliche, are composed of gypsum, sodium chloride and other salts, and sand, associated to salitre …

Jan 31, 2017 · “Caliche is a layer-like accumulation of calcium carbonate that is deposited as part of the formation of soil in arid regions,” Stephen Reynolds of Arizona State University's School …

Some caliche forms by the upward movement of water through capillary action. As the water evaporates, dissolved materials precipitate, and, over time, can cement the soil or sediment. …

Aug 16, 2024 · Caliche is a sedimentary rock composed mainly of calcium carbonate, along with materials like gravel, sand, clay, and silt. It is commonly found in arid or semi-arid regions …

In this article, you’ll obtain answers to common questions about caliche. What Is Caliche? Caliche is a type of sedimentary rock that forms when calcium carbonate or lime accumulates.

The meaning of CALICHE is the nitrate-bearing gravel or rock of the sodium nitrate deposits of Chile and Peru.

Caliche soil is a unique type of soil characterized by its high calcium carbonate content, which often leads to the formation of hard, cement-like layers. This soil type is commonly found in …

Caliche is a broad term that applies to sediment (sand, silt, clay, and gravel) or soil that has been cemented together, often with calcite, in an arid or semiarid region. It may occur as small …

If your soil contains caliche, you may struggle to till or dig into the ground, whether you’re using your hands or a tool like a shovel, spade, or hoe. Caliche can range from very firm, densely …

Mar 5, 2025 · Caliche is also known as "calcrete". This term is commonly used in Australia and other parts of the world. It can be used to date archaeological sites. The formation of caliche …