John Otis Brew — John Otis Brew, born March 28, 1906, was an American Southwest archaeologist that not only conducted extensive archaeological research, but was also a director at the Peabody Museum. Many of his publications are still used today by archaeologists … Wikipedia
National Register of Historic Places listings in San Juan County, Utah — Location of San Juan County in Utah This is a list of the National Register of Historic Places listings in San Juan County, Utah. This is intended to be a complete list of the properties and districts on the National Register of Historic Places… … Wikipedia
Liste der National Historic Landmarks in Utah — Diese vollständige Liste der National Historic Landmarks in Utah nennt die 14 Stätten, die im US Bundesstaat Utah als National Historic Landmark (NHL) eingestuft sind und unter der Aufsicht des National Park Service stehen. Die Stätten werden… … Deutsch Wikipedia
igneous rock — Any of various crystalline or glassy, noncrystalline rocks formed by the cooling and solidification of molten earth material (magma). Igneous rocks comprise one of the three principal classes of rocks, the others being metamorphic and sedimentary … Universalium
Geology of Tasmania — Tasmania has a varied geological history, with the world s biggest exposure of diabase, or dolerite. Rocks from the Neoproterozoic, Paleozoic and Mesozoic time periods appear. It is one of the few southern hemisphere areas glaciated during the… … Wikipedia
Basalt — For the World War II raid, see Operation Basalt. For the cities, see Basalt, Colorado and Basalt, Idaho. Basalt Igneous Rock Composition … Wikipedia
Mantle plume — A superplume generated by cooling processes in the mantle.[1] A mantle plume is a hypothetical thermal diapir of abnormally hot rock that nucleates at the core mantle boundary and rises through the Earth s mantle. Such plumes were invoked in 1971 … Wikipedia
Fermium — Not to be confused with Ferrum , the Latin name for Iron. einsteinium ← fermium → mendelevium … Wikipedia
Earth Sciences — ▪ 2009 Introduction Geology and Geochemistry The theme of the 33rd International Geological Congress, which was held in Norway in August 2008, was “Earth System Science: Foundation for Sustainable Development.” It was attended by nearly… … Universalium
Molybdenum — niobium ← molybdenum → technetium Cr ↑ Mo ↓ W … Wikipedia