. . . . . . . . . . "p\u00EDskovcemi"@cs . . . . . "p\u00EDskovcov\u00E9ho"@cs . . . . . . . . . . . . . . . . "p\u00EDskovci"@cs . "p\u00EDskovc\u016F"@cs . "p\u00EDskovcov\u00FDch skal\u00E1ch"@cs . . . . . "p\u00EDskovcovou"@cs . . . . . . . . . "p\u00EDskovcov\u00E9 budovy"@cs . . "v\u00E1penat\u00FDmi p\u00EDskovci"@cs . . . . "p\u00EDskovcov\u00FD"@cs . . "Gr\u00E8s"@cs . "k\u0159emenn\u00FD p\u00EDskovec"@cs . . . "p\u00EDskovce"@cs . . . "p\u00EDskovcovit\u00FDch"@cs . "p\u00EDskovc\u00EDch"@cs . "p\u00EDskovcov\u00FDmi"@cs . . "p\u00EDskovcem"@cs . . "P\u00EDskovec"@cs . "P\u00EDskovcovou"@cs . . . . "p\u00EDskovcov\u00E9m bloku"@cs . . . . . . . . . . . "p\u00EDskovcov\u00E9 plo\u0161iny"@cs . "106"^^ . . . . "16162930"^^ . . "pieskovco\u00E1"@cs . . "p\u00EDs\u010Dit\u00FDmi"@cs . "metap\u00EDskovce"@cs . . "p\u00EDskovcov\u00E9 \u00FAtvary"@cs . "k\u0159\u00EDdov\u00E9ho p\u00EDskovce"@cs . "p\u00EDskovcov\u00FDm"@cs . "p\u00EDskovcov\u00FDch kv\u00E1dr\u016F"@cs . . "P\u00EDskovcem"@cs . "p\u00EDskovcov\u00E9mu"@cs . . "ho\u0159ick\u00E9ho p\u00EDskovce"@cs . . . "p\u00EDskovcovo"@cs . "p\u00EDskovcov\u00FDch skal"@cs . . "k\u00E1men"@cs . . . . "p\u00EDskovcov\u00E9 sk\u00E1ly"@cs . . . . "P\u00EDskovcov\u00E9"@cs . "p\u00EDskovcov\u00E1"@cs . . "p\u00EDskov\u00FDch"@cs . . . . . . "P\u00EDskovec"@cs . . "p\u00EDskovc"@cs . . "P\u00EDskovce"@cs . . "p\u00EDskovcov\u00E9"@cs . . "P\u00EDskovcov\u00FD"@cs . . . . "p\u00EDskovcov\u00E9 horniny"@cs . . . "43577"^^ . "j\u00EDlovc\u016F"@cs . . . . . . "p\u00EDskovcov\u00FDch"@cs . "P\u00EDskovcov\u00E1"@cs . . . "p\u00EDskovcov\u00E9m"@cs . "P\u00EDskovec je zpevn\u011Bn\u00E1, klastick\u00E1 usazen\u00E1 hornina. Zjednodu\u0161en\u011B lze horninu ozna\u010Dit za p\u00EDskovec tehdy, pokud podstatnou \u010D\u00E1st tvo\u0159\u00ED zrna o velikosti 0,06 a\u017E 2 mm. Velmi \u010Dast\u00E9 jsou k\u0159emenn\u00E9 p\u00EDskovce, kde podstatnou \u010D\u00E1st zrn tvo\u0159\u00ED k\u0159emen. P\u00EDskovec vznik\u00E1 stmelen\u00EDm zrn (odborn\u011B \u0159e\u010Deno tzv. klast\u016F - obvykle k\u0159emene, \u017Eivc\u016F a horninov\u00FDch \u00FAlomk\u016F jako jsou nap\u0159. silicity) tmelem. Tento tmel je velmi \u010Dasto karbon\u00E1tov\u00FD nebo \u017Eelezit\u00FD. Mezern\u00ED hmot\u011B (nap\u0159. j\u00EDlovit\u00E9) se \u0159\u00EDk\u00E1 matrix. Slo\u017Een\u00ED p\u00EDskovce se li\u0161\u00ED podle m\u00EDsta v\u00FDskytu. P\u00EDskovec m\u00EDv\u00E1 velmi r\u016Fzn\u00E9 barvy: od \u0161ed\u00E9 p\u0159es \u017Elutou a\u017E k \u010Derven\u00E9 (indikuje p\u0159\u00EDtomnost oxid\u016F \u017Eeleza), n\u011Bkdy m\u016F\u017Ee b\u00FDt i v\u00EDcebarevn\u00FD. Snadno se drol\u00ED a zv\u011Btr\u00E1v\u00E1. Hojn\u011B se vyu\u017E\u00EDv\u00E1 ve stavebnictv\u00ED, socha\u0159stv\u00ED a ke kamenick\u00FDm \u00FA\u010Del\u016Fm.P\u00EDskovce jsou spole\u010Dn\u011B p\u00EDsky jedn\u011Bmi z nejroz\u0161\u00ED\u0159en\u011Bj\u0161\u00EDch sediment\u00E1rn\u00EDch hornin \u2013 spole\u010Dn\u011B tvo\u0159\u00ED v\u00EDce ne\u017E \u010Dtvrtinu v\u0161ech zn\u00E1m\u00FDch sediment\u016F na povrchu Zem\u011B.Anglick\u00FD term\u00EDn sandstone ofici\u00E1ln\u011B zavedl Charles Lyell v roce 1833. N\u00E1zev je ve v\u011Bt\u0161in\u011B jazyk\u016F odvozen od hlavn\u00ED slo\u017Eky - p\u00EDsku."@cs . . . . "9969"^^ . "\u010Derven\u00E9 p\u00EDskovce"@cs . "P\u00EDskovec je zpevn\u011Bn\u00E1, klastick\u00E1 usazen\u00E1 hornina. Zjednodu\u0161en\u011B lze horninu ozna\u010Dit za p\u00EDskovec tehdy, pokud podstatnou \u010D\u00E1st tvo\u0159\u00ED zrna o velikosti 0,06 a\u017E 2 mm. Velmi \u010Dast\u00E9 jsou k\u0159emenn\u00E9 p\u00EDskovce, kde podstatnou \u010D\u00E1st zrn tvo\u0159\u00ED k\u0159emen. P\u00EDskovec vznik\u00E1 stmelen\u00EDm zrn (odborn\u011B \u0159e\u010Deno tzv. klast\u016F - obvykle k\u0159emene, \u017Eivc\u016F a horninov\u00FDch \u00FAlomk\u016F jako jsou nap\u0159. silicity) tmelem. Tento tmel je velmi \u010Dasto karbon\u00E1tov\u00FD nebo \u017Eelezit\u00FD. Mezern\u00ED hmot\u011B (nap\u0159. j\u00EDlovit\u00E9) se \u0159\u00EDk\u00E1 matrix."@cs . . "P\u00EDskovcovo"@cs . "p\u00EDskovce."@cs . . "p\u00EDskovec"@cs . . .