lower beds

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• Lower Lufeng Series — The Lower Lufeng Series (or Lower Lufeng Formation) is a Lower Jurassic sedimentary rock formation found in Yunnan, China. It has two units: the lower Dull Purplish Beds are of Hettangian age, and Dark Red Beds are of Sinemurian age. It is known… …   Wikipedia

• Lower Harz Pond and Ditch System — Topography of the Harz Mountains. The dividing line between the Upper and Lower Harz runs roughly along a line from Ilsenburg to Bad Lauterberg, the Lower Harz (Unterharz) being the eastern, less high, region. Within the Lower Harz region (in the …   Wikipedia

• Lower North Shore (Sydney) — The Lower North Shore is an informal term for the lower northern suburbs of Sydney, in the state of New South Wales, Australia which are located on the north shore of Sydney Harbour. The area includes suburbs in the local government areas of… …   Wikipedia

• lower vascular plant — ▪ biology Introduction formerly  pteridophyte,  also called  vascular cryptogam,         any of the spore bearing vascular plants, including the ferns, club mosses, spike mosses, quillworts, horsetails, and whisk ferns. Once considered of the… …   Universalium

• Burgsvik beds — The Burgsvik beds are a sequence of shallow marine limestones and sandstones found near the town of Burgsvik in the southern part of Gotland, Sweden. The beds were deposited in the Upper Silurian period, around Ma|420, in warm, equatorial waters… …   Wikipedia

• Bagshot Beds — In geology, the Bagshot Beds are a series of sands and clays of shallow water origin, some being fresh water, some marine. They belong to the upper Eocene formation of the London and Hampshire basins, in England and derive their name from Bagshot …   Wikipedia

• 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

• Purbeck Beds — ▪ geology       unit of sedimentary rocks exposed in southern England that spans the boundary between the Jurassic (Jurassic Period) and Cretaceous (Cretaceous Period) periods, approximately 145 million years ago. The highly varied Purbeck Beds,… …   Universalium

• Daohugou Beds — Stratigraphic range: Middle Late Jurassic Type Geological formation Unit of Tiaojishan Formation?, Haifanggou Formation? Underlies Tuchengzi Formation Overlies Tiaojishan Formation …   Wikipedia

• Mazon Creek fossil beds — U.S. National Register of Historic Places U.S. National Historic Landmark …   Wikipedia