- passage beds
- passage beds plural noun (geology)Transitional strata• • •Main Entry: ↑passage
Useful english dictionary. 2012.
passage beds
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John Day Fossil Beds National Monument — Coordinates: 44°33′21″N 119°38′43″W / 44.55583°N 119.64528°W / 44.55583; 119.64528 … Wikipedia
Speeton Beds — Speeton Beds, in English geology, a series of clays well exposed at Speeton, near Filey on the Yorkshire coast.Peculiar interest attaches to these beds for they are the principal representatives in Britain of the marine phase of the Lower… … Wikipedia
Operation Passage to Freedom — Up to a million refugees left the communist North Vietnam during Operation Passage to Freedom after the country was partitioned. Operation Passage to Freedom was the term used by the United States Navy to describe its transportation in 1954–55 of … Wikipedia
Fernie Formation — (Group) Stratigraphic range: Jurassic Fernie shales exposed in the mountains near Fernie … Wikipedia
Ludlow Group — The Ludlow Group are rocks deposited during the Ludlow period of the Silurian in Great Britain.Verify source|date=February 2008 This group contains the following formations in descending order:#Cilestones, Downton Castle sandstones (90 ft./27.7… … Wikipedia
William Samuel Symonds — (1818 September 15, 1887), English geologist, was born in Hereford.He was educated at Cheltenham and Christ s College, Cambridge, where he graduated BA in 1842. Having taken holy orders he was appointed curate of Offenham, near Evesham in 1843,… … Wikipedia
Onychodus — Temporal range: Eifelian–Famennian … Wikipedia
cave — cavelike, adj. /kayv/, n., v., caved, caving. n. 1. a hollow in the earth, esp. one opening more or less horizontally into a hill, mountain, etc. 2. a storage cellar, esp. for wine. 3. Eng. Hist. a secession, or a group of seceders, from a… … Universalium
South Maury Island environmental issues — are linked to broader Puget Sound environmental issues. These include concerns regarding declining salmon and forage fish populations, degraded critical marine and shoreline habitats, and threatened species such as the Orca.Many of these concerns … Wikipedia
river — river1 riverless, adj. riverlike, adj. /riv euhr/, n. 1. a natural stream of water of fairly large size flowing in a definite course or channel or series of diverging and converging channels. 2. a similar stream of something other than water: a… … Universalium
