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Scoria. Scoria or cinder is a pyroclastic, highly vesicular, dark-colored volcanic rock formed by ejection from a volcano as a molten blob and cooled in the air to form discrete grains called clasts. [1] [2] It is typically dark in color (brown, black or purplish-red), and basaltic or andesitic in composition.
Fossils may be found either associated with a geological formation or at a single geographic site. Geological formations consist of rock that was deposited during a specific period of time. They usually extend for large areas, and sometimes there are different important sites in which the same formation is exposed.
This is a list of the National Register of Historic Places entries in Columbus, Ohio, United States.The National Register is a federal register for buildings, structures, and sites of historic significance.
Mount Scoria Conservation Park is a park near Thangool, Queensland in Central Queensland, Australia, about 17 kilometres (11 mi) south-east of Biloela. [1]
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The field can be divided into three broad geographic areas: the north-eastern section, which consists of eroded remnants of lava flows and scoria cones, some of which are found in the south-western Hunua Ranges, the southern section to the south of the Waikato River, which features many of the more recent and better preserved scoria cones, and ...
Eldborg and its surroundings are protected as a natural monument inside the Bláfjalla Fólkvangur. [5] since 1971.[6]The area of the Natural Monument is defined as: from the Road Bláfjallavegur, 200 m from the foot of the crater group to the southern foot of the mountain Drottning, over the ridge of this mountain to its northern tip and from there back to the road.