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Carboniferous Period
... Carboniferous Period CARBONIFEROUS PERIOD The Carboniferous Period spans the period from 360 million years ago to 286 million years ago. The bottom half of this period is known in the U.S. as the Mississippian Period ... Formations, but mostly from the Kanawha Formation. For more information about the Carboniferous Period, select: The Museum of Paleontology: Univ. of California at Berkley United ...
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Climate during the Carboniferous Period
... conditions existed during the Carboniferous Period, as they do today in our present Quaternary Period. Climate change during the Carboniferous Period was dominated by the great Carboniferous Ice Age. As ... the Late Carboniferous. Coal Beds of the Carboniferous Period: How the World Looked when they were Deposited COAL During the Upper Carboniferous Period (a.k.a. Pennsylvanian Period: 286 - 320 ...
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Learning Resources
... . Clendening, Hermann W. Pfefferkorn The definitive source for identifying and describing plant fossils of the Carboniferous Period. (No official affiliation, but we highly recommend the book!) Published by the West Virginia Geologic ...
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Calamites
... sphenopsids, also known as "articulates" because of their jointed stems. Calamites were prolific during the Carboniferous Period (360 to 286 million years ago) and were capable of achieving heights of around 30 ...
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Lepidodendron -- the "Scale Tree"
... -shaped leaf scars that covered it's outer bark midsection. It was prolific during the Carboniferous Period (360 to 286 million years ago) and capable of achieving gigantic size, growing to heights ...
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Sigillaria
... occur in specimens assigned the form-genus name of Syringodendron. Sigillaria was prolific during the Carboniferous Period (360 to 286 million years ago) and, like its cousin lepidodendron, often attained heights of ...
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Cordaites stem
... many others, form-genus names were assigned to the various of plant fossils of the Carboniferous Period before it could be proven which tree species they actually belonged to. There is ... inner pith cavity. Rock Type: Sandstone Formation: Kanawha Interval: Alma seam Age: Middle Pennsylvanian Period, approx. 309 million years. Location: Nicholas County, West Virginia; Laurel Creek, located north of ...
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Moving Continents: Images of Continental Drift
... PRE-PANGEA EARTH WHEN PLANT FOSSILS of WEST VIRGINIA LIVED Carboniferous Period (Mississippian - Pennsylvanian) (325 million years ago) During this period West Virginia was a tropical coastal swamp covered by ... . See an animation of convergence in action. 325 million years ago during the Carboniferous Period , North America and Europe were converging to form the supercontinent Euramerica. Part of ...
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Mountains formed by plate convergence
... sheets of sediments deposited in deltas along it's margins. Known as the Late Carboniferous Period (also Pennsylvanian Period), this was a time during which the equator lay along a line stretched ... of thick peat beds subsequently preserved as beds of fossil carbon, hence the name Carboniferous Period. These beds were transformed over millions of years into important coal deposits which today ...
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West Virginia 300 million years ago
... for hundreds of miles and barely rising above sea level. Geologists call this time the "Carboniferous Period." It was a time when the atmosphere was being dramatically depleted of carbon dioxide (the ...
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