- siliceous sandstone
- piaskowiec krzemionkowy
English-Polish dictionary for engineers. 2013.
English-Polish dictionary for engineers. 2013.
Sandstone — Sand stone , n. A rock made of sand more or less firmly united. Common or siliceous sandstone consists mainly of quartz sand. [1913 Webster] Note: Different names are applied to the various kinds of sandstone according to their composition; as,… … The Collaborative International Dictionary of English
siliceous — adjective relating to or containing or resembling silica gritrock is siliceous sandstone • Syn: ↑silicious • Pertains to noun: ↑silica (for: ↑silicious), ↑silica … Useful english dictionary
Flexible sandstone — Sandstone Sand stone , n. A rock made of sand more or less firmly united. Common or siliceous sandstone consists mainly of quartz sand. [1913 Webster] Note: Different names are applied to the various kinds of sandstone according to their… … The Collaborative International Dictionary of English
Red sandstone — Sandstone Sand stone , n. A rock made of sand more or less firmly united. Common or siliceous sandstone consists mainly of quartz sand. [1913 Webster] Note: Different names are applied to the various kinds of sandstone according to their… … The Collaborative International Dictionary of English
sandstone caves — Most natural sandstone caves are surface river cut notches at the foot of rock cliffs, or left part way up the cliff due to later downcutting. This origin accounts for most of the caves once inhabited by the Pueblo Indians in the sandstone… … Lexicon of Cave and Karst Terminology
siliceous — silica ► NOUN ▪ silicon dioxide, a hard, unreactive, colourless compound which occurs as quartz and in sandstone and many other rocks. DERIVATIVES siliceous adjective. ORIGIN from Latin silex flint , on the pattern of words such as alumina … English terms dictionary
Old red sandstone — Old Old, a. [Compar. {Older}; superl. {Oldest}.] [OE. old, ald, AS. ald, eald; akin to D. oud, OS. ald, OFries. ald, old, G. alt, Goth. alpeis, and also to Goth. alan to grow up, Icel. ala to bear, produce, bring up, L. alere to nourish. Cf.… … The Collaborative International Dictionary of English
Cambrian Period — Oldest time division of the Paleozoic Era. During the Cambrian, 543–490 million years ago, there were widespread seas and several scattered landmasses. The largest continent was Gondwana. The average climate was probably warmer than today, with… … Universalium
silicious — adjective relating to or containing or resembling silica gritrock is siliceous sandstone • Syn: ↑siliceous • Pertains to noun: ↑silica, ↑silica (for: ↑siliceous) … Useful english dictionary
Geography of Western Australia — Western Australia occupies nearly one third of the Australian continent.Due to the size and the isolation of the state, considerable emphasis has been made of these features; it is the second largest administrative territory in the world, after… … Wikipedia
Grit — Grit, n. [OE, greet, greot, sand, gravel, AS. gre[ o]t grit, sant, dust; akin to OS griott, OFries. gret gravel, OHG. grioz, G. griess, Icel. grj[=o]t, and to E. groats, grout. See {Groats}, {Grout}, and cf. {Grail} gravel.] 1. Sand or gravel;… … The Collaborative International Dictionary of English