underground stream — See underground river … Lexicon of Cave and Karst Terminology
underground river — , underground stream Water flowing in channels through caves, caverns, and larger galleries in karst terranes [20]. Synonyms: (French.) rivière souterraine; (German.) Höhlenfluß, unterirdischer Fluß; (Greek.) ypoghios roe, potamos;… … Lexicon of Cave and Karst Terminology
underground water — Air underground stream, air underground pool, or water percolating below the surface. See percolating water; subterranean waters; underground stream … Ballentine's law dictionary
underground — Malalo o ka honua. Underground stream, ilina wai … English-Hawaiian dictionary
Underground coal gasification — (UCG) is an in situ gasification process carried out in non mined coal seams using injection and production wells drilled from the surface, which enables the coal to be converted into product gas. The process is flexible in operation and is… … Wikipedia
Stream capture — Stream capture, river capture, or stream piracy is a geomorphological phenomenon occurring when a stream or river drainage system or watershed is diverted from its own bed, and flows instead down the bed of a neighbouring stream. This can happen… … Wikipedia
Stream — For other uses, see Stream (disambiguation). Rivulet redirects here. For the moth, see Rivulet (moth). Butchers Creek, Omeo, Victoria, Australia. A stream is a body of water with a current, confined within a bed and stream banks. Depending on i … Wikipedia
stream — {{Roman}}I.{{/Roman}} noun 1 small river ADJECTIVE ▪ little, small ▪ shallow ▪ clear ▪ fast flowing, rushing … Collocations dictionary
Underground mining (hard rock) — A three dimensional model of an underground mine with shaft access Underground hard rock mining refers to various underground mining techniques used to excavate hard minerals, mainly those containing metals[1] such as ore containing gold … Wikipedia
Stream bed — The bed of this stream is armored with rocks, some very rounded (having had a longer life in the stream) and some not. A stream bed is the channel bottom of a stream, river or creek; the physical confine of the normal water flow. The lateral… … Wikipedia