- basal sandstone
- 基底砂岩
English-Chinese geology dictionary (英汉地质大词典). 2013.
basal sandstone
Look at other dictionaries:
Beacon sandstone — The Beacon sandstone is a geological formation exposed in Antarctica and deposited from the Devonian to the Triassic ( Ma|400| Ma|225Verify source|date=April 2008). The sandstone was originally described as a formation, and upgraded to group and… … Wikipedia
Navajo Sandstone — A prominent cuesta of Navajo Sandstone rims the edge of the San Rafael Swell in eastern Utah. Navajo Sandstone Type Geological formation … Wikipedia
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
Smoky Group — Stratigraphic range: Late Cretaceous … Wikipedia
Raton Formation — The Raton Formation is a geological formation of Upper Cretaceous and Paleocene age which outcrops in northeast New Mexico and southeast Colorado.The Raton Formation was originally named Raton Hills Group by Hayden in 1869 for coal beds in the… … Wikipedia
wacke — /wak euh/, n. a poorly sorted sandstone containing fragments of rock and minerals in a clayey matrix. Cf. graywacke. [1795 1805; < G: a kind of stone] * * * ▪ sandstone also called dirty sandstone sedimentary rock composed of sand sized… … Universalium
Aberford — infobox UK place country = England latitude= 53.830427 longitude= 1.342080 official name= Aberford population = 1,059 metropolitan borough= City of Leeds metropolitan county = West Yorkshire region= Yorkshire and the Humber constituency… … Wikipedia
Geology of Alderley Edge — Infobox Mountain Name = Alderley Edge Photo = Stormy Point 1993.jpg Caption = Stormy Point Elevation = 183 m (600 ft) Location = Cheshire, ENG Range = Prominence = Coordinates = Topographic OS Landranger 118 Grid ref UK = SJ870760 Grid ref… … Wikipedia
Massospondylus — Opisthokonta Massospondylus Temporal range: Early Jurassic, 200–183 Ma … Wikipedia
Temnospondyli — Temnospondyls Temporal range: Early Carboniferous Early Cretaceous, 330–120 Ma Possible descendant taxon Lissamphibia survives to present … Wikipedia
sedimentary rock — Rock formed at or near the Earth s surface by the accumulation and lithification of fragments of preexisting rocks or by precipitation from solution at normal surface temperatures. Sedimentary rocks can be formed only where sediments are… … Universalium
