- barren layer
- 废石层, 无矿层
English-Chinese geology dictionary (英汉地质大词典). 2013.
English-Chinese geology dictionary (英汉地质大词典). 2013.
UR — UR, one of the largest towns in Sumer and later in Babylonia. Today it is a wide expanse of ruins in which stands a high tell, the ruins of the Ziggurat of Ur, known as al Muqayyar. Ur developed on the bank of a large canal, which carried water… … Encyclopedia of Judaism
Black Patch Park — is a park in Smethwick, England. It is bounded by Foundry Lane, Woodburn Road, Perrott Street and Kitchener Street, at gbmapping|SP038888.The park, covering over twenty acres, was formerly part of a sparsely populated landscape of commons and… … Wikipedia
Mammals of the Indiana Dunes — Cottontail Thirty seven species of mammals have been identified at the Indiana Dunes National Lakeshore. Four other species are thought to inhabit the park, but have not been documented: the northern long eared myotis (Myotis septentrionalis),… … Wikipedia
arctic — arctically, adv. /ahrk tik/ or, esp. for 7, /ahr tik/, adj. 1. (often cap.) of, pertaining to, or located at or near the North Pole: the arctic region. 2. coming from the North Pole or the arctic region: an arctic wind. 3. characteristic of the… … Universalium
Antarctica — /ant ahrk ti keuh, ahr ti /, n. the continent surrounding the South Pole: almost entirely covered by an ice sheet. ab. 5,000,000 sq. mi. (12,950,000 sq. km). Also called Antarctic Continent. * * * Antarctica Introduction Antarctica Background:… … Universalium
Mammoth Cave National Park — Mammoth Cave redirects here. For other uses, see Mammoth Cave (disambiguation). Mammoth Cave National Park IUCN Category II (National Park) The Rotund … Wikipedia
Orcus (Dungeons & Dragons) — Orcus Game background Title(s) Prince of the Undead, Prince of Undeath, The Blood Lord Home plane Abyss Power level Demon lord Alignment … Wikipedia
Metacomet-Monadnock Trail — This topic is about the footpath located in Massachusetts and New Hampshire. It should not be confused with the similarly named Metacomet Trail of Connecticut. Metacomet Monadnock Trail Trap rock cliffs along the M M Trail on the Mount Tom Range … Wikipedia
bryophyte — bryophytic /bruy euh fit ik/, adj. /bruy euh fuyt /, n. Bot. any of the Bryophyta, a phylum of nonvascular plants comprising the true mosses and liverworts. [1875 80; < NL Bryophyta name of the group; see BRYO , PHYTE] * * * Any of the green,… … Universalium
India — /in dee euh/, n. 1. Hindi, Bharat. a republic in S Asia: a union comprising 25 states and 7 union territories; formerly a British colony; gained independence Aug. 15, 1947; became a republic within the Commonwealth of Nations Jan. 26, 1950.… … Universalium
Battery cage — In industrial agriculture, battery cages (called laying cages in the United States) are a confinement system used primarily for egg laying hens. The battery cage has generated controversy among advocates for animal welfare and animal… … Wikipedia