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A microfossil is a fossil that is generally between 0.001 mm and 1 mm in size, [2] the visual study of which requires the use of light or electron microscopy. A fossil which can be studied with the naked eye or low-powered magnification, such as a hand lens, is referred to as a macrofossil .
Fusulinid from the Plattsmouth Chert, Red Oak, Iowa ().Micropaleontology can be roughly divided into four areas of study on the basis of microfossil composition: (a) calcareous, as in coccoliths and foraminifera, (b) phosphatic, as in the study of some vertebrates, (c) siliceous, as in diatoms and radiolaria, or (d) organic, as in the pollen and spores studied in palynology.
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Alkass Sports Channels (Arabic: قنوات الكأس الرياضية) is a group of eleven sports channels that are broadcast 24/7 from Qatar. Its official name is Al Dawri wal Kass (Arabic: الدوري والكأس, lit. 'the league and the cup'), since it was initially launched to broadcast domestic football in Qatar. The eleven channels ...
Al Mashhad is a news and infotainment multi-media platform headed by the journalist Tony Khalife and a group of investors. Al Mashhad is focused on audiences throughout the Middle East and North Africa region. The platform programs include political, social, entertainment, economic, and sports news, as well as a group of talk shows. [1]
The Gunflint Iron Formation is a banded iron formation, composed predominantly of dense chert and slate layers interbedded with ankerite carbonate layers. The chert layers can be subdivided into black layers (containing organic material and pyrite), red layers (containing hematite), and green layers (containing siderite). [5]