Hardpan definitions

Hardpan

1) Base 2) Caliche 3) Clay
Found on https://www.crosswordclues.com/clue/hardpan

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Hardpan

1) Caliche 2) Clay layer under soil 3) Dirt 4) Firm soil 5) Firm, dry ground 6) Soil 7) Solid base 8) Solid, unplowed land 9) Subsoil layer 10) Under-soil layer of clay
Found on https://www.crosswordclues.com/clue/hardpan

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Hardpan

Hard, usually bare, ground conditions.
Found on http://en.wikipedia.org/wiki/Glossary_of_golf

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Hardpan

In soil science, agriculture and gardening, hardpan or ouklip is a general term for a dense layer of soil, usually found below the uppermost topsoil layer. There are different types of hardpan, all sharing the general characteristic of being a distinct soil layer that is largely impervious to water. Some hardpans are formed by deposits in the soil...
Found on http://en.wikipedia.org/wiki/Hardpan

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Hardpan

• (n.) The hard substratum. Same as Hard pan, under Hard, a.
Found on http://thinkexist.com/dictionary/meaning/hardpan/

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Hardpan

A layer of rock or compacted clay layer of soil that forms a durable and generally erosion-free trail surface.
Found on http://www.americantrails.org/

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Hardpan

The areas in rough, fairways, or other areas with an exception of hazards, having hard ground, as a result of compacting of the soil is called hardpan.
Found on http://www.buzzle.com/articles/golf-terminology-glossary-of-golf-terms.html

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Hardpan

a hard, compacted, often clayey layer of soil through which roots cannot grow.
Found on http://www.encyclo.co.uk/local/20003

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Hardpan

Compacted soil, sometimes new, created by construction. Water will run off and plant roots can not penetrate the layer. Can be broken up.
Found on http://www.encyclo.co.uk/local/20077

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hardpan

<botany, ecology> A very dense soil layer caused by compaction or cementation of soil particles by organic matter, silica, sesquioxides (aluminum and iron) or calcium carbonate, for example. ... (09 Oct 1997) ...
Found on http://www.encyclo.co.uk/local/20973

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Hardpan

A horizon of the soil that is hardened or cemented.
Found on http://www.encyclo.co.uk/visitor-contributions.php

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Hardpan

Hard'pan` (härd'păn) noun The hard substratum. Same as Hard pan , under Hard , adjective
Found on http://www.encyclo.co.uk/webster/H/14

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Hardpan

Impervious layer found within the soil. It can result from the precipitation of iron, illuviation of clay or the cementing of sand and gravel by calcium carbonate precipitates.
Found on http://www.physicalgeography.net/physgeoglos/h.html

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hardpan

The impervious layer of soil or clay lying beneath the topsoil.
Found on http://www.thegardenhelper.com/dictionary.html

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hardpan

noun crust or layer of hard subsoil encrusted with calcium-carbonate occurring in arid or semiarid regions
Found on https://www.encyclo.co.uk/local/20974

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hardpan

A general term for a relatively hard layer of soil at or just below the ground surface, cemented by silica, iron oxide, calcium carbonate, or organic matter. compare caliche , claypan, fragipan.
Found on https://www.encyclo.co.uk/local/22327

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Hardpan

bolder clay or layers of cemented gravel.
Found on https://www.encyclo.co.uk/local/22703

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Hardpan

A hardened impervious layer, typically of clay, occurring in or below the soil and impairing drainage and plant growth.
Found on https://www.encyclo.co.uk/local/23353

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Hardpan

A hardened impervious layer, typically of clay, occurring in or below the soil and impairing drainage and plant growth.
Found on https://www.encyclo.co.uk/local/23362

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