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Bermont Formation
The Bermont Formation is a geologic formation in Florida. It preserves mostly invertebrate fossils that date back to the Middle Pleistocene. Most of the fossils preserved are extant mollusk shells. It is mined commercially along with similar formations, to produce shell fill for construction. A lot of our information on the Bermont Formation comes from commercial mining operations. Due to the nature of Florida's flat landscape, paleontologists rely on commercial interest in mining to gain access to otherwise inaccessible specimens for study. Such is the case with the Bermont Formation's bone bed in the Leisey shell pit. As is the case with some other formations, UV can sometimes be used to bring out hidden pigmentation in some fossil shells. This is especially useful in telling the difference between some species, which would otherwise be indistinguishable. Environment of Deposition The original environment of the deposits has been interpreted as being that of a shallow coast ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cinctura Lilium
''Cinctura lilium'', common name the banded tulip, is a species of sea snail, a marine gastropod mollusk in the family Fasciolariidae, the spindle snails, the tulip snails and their allies.Bouchet, P. (2012). Cinctura lilium (Fischer von Waldheim, 1807). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=607921 on 2012-08-23 Shell description The banded tulip shell does not grow as large as that of the true tulip, ''Fasciolaria tulipa''. Also the color pattern is different: the color splotches appear as a redder color (blue in rare areas) and the stripes that give the banded tulip its name are much farther apart. The shell grows to be 2 ΒΌ - 4 1/8 inches (5.7-10.5 cm) in length. Distribution This species occurs off the coast of North and South Carolina and in the Gulf of Mexico from the Florida coast to the Gulf coast of Texas, and south into Mexico; in the Caribbean Sea The Caribbean Sea ( es, Mar Caribe; fren ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
UV Tulip
Ultraviolet (UV) is a form of electromagnetic radiation with wavelength from 10 nanometer, nm (with a corresponding frequency around 30 Hertz, PHz) to 400 nm (750 Hertz, THz), shorter than that of visible light, but longer than X-rays. UV radiation is present in sunlight, and constitutes about 10% of the total electromagnetic radiation output from the Sun. It is also produced by electric arcs and specialized lights, such as mercury-vapor lamps, tanning lamps, and black lights. Although long-wavelength ultraviolet is not considered an ionizing radiation because its photons lack the energy to ionization, ionize atoms, it can cause chemical reactions and causes many substances to glow or fluorescence, fluoresce. Consequently, the chemical and biological effects of UV are greater than simple heating effects, and many practical applications of UV radiation derive from its interactions with organic molecules. Short-wave ultraviolet light damages DNA and sterilizes surf ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
