Lower Carboniferous


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Related to Lower Carboniferous: Upper Carboniferous, Lower Jurassic, Lower Permian

Lower Carboniferous

American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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Noun1.Lower Carboniferous - from 345 million to 310 million years agoLower Carboniferous - from 345 million to 310 million years ago; increase of land areas; primitive ammonites; winged insects
Carboniferous, Carboniferous period - from 345 million to 280 million years ago
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References in periodicals archive ?
The well is targeting stacked Lower Carboniferous sandstones and is located 35 km north of the Breagh field, which is currently the most northerly producing field in the Southern North Sea.
The sampled Upper Devonian to lower Carboniferous succession, here referred to as the Ghoznavi section (Figs 1, 2), is a natural outcrop located in the eastern Alborz Mountains northeast of Shahrud, on the west side of the road connecting Shahrud and Azadshahr, between the Ghoznavi Bridge and the Tilabad village.
His topics include time on Earth and a brief history of Scotland, lava flows and pyroclastic deposits, Paleocene fissure and shield volcanism in the Hebrides, post-Caledonian relaxation: the Lower Carboniferous volcanoes, volcanoes and the Iapetus Ocean, and descent to the Dark Ages: volcanic scenes from the Precambrian.
Stratigraphy, sedimentology, tectonics, and resource potential of the Lower Carboniferous Mabou Group, Nova Scotia.
(2009): Lower Carboniferous post-orogenic granites in central-eastern Sierra de Velasco, Sierras Pampeanas, Argentina: U-Pb monazite geochronology, geochemistry and Sr-Nd isotopes.
Kharmagtai is an advanced exploration project consisting of multiple co-genetic gold-rich porphyry copper centres (Figure 3) and tourmaline breccia pipes occurring within the Lower Carboniferous Kharmagtai Igneous Complex ("KIC").
DINANDERIE A Lower Carboniferous B Containing a pair of measures C Domestic decorative brassware who am I?
Mike Stephenson, of the BGS, said: "The same rocks, these lower carboniferous shales that we've mentioned in the north of England, also occur under parts of South Wales.
Mike Stephenson of the BGS said: "The same rocks, these lower carboniferous shales that we've mentioned in the north of England, also occur under parts of South Wales.
There were fully functioning ecosystems in the Lower Carboniferous period from 324 million to 354 million years ago.
The West Lothian oil shales occur in Lower Carboniferous strata in the Upper and Lower oil-shale groups [7].