MAAR - Memphis Area Association of REALTORS® Founded in November of 1910, the Memphis Area Association of REALTORS ® (MAAR) is one of Tennessee's largest local REALTOR ® associations and encompasses Shelby, Fayette, Tipton, Hardin, Hardeman and McNairy Counties
Home - Mobile Area Association of Realtors | Alabama Real Estate Rich in history, Mobile was founded by French explorer Jean Baptiste LeMoyne of Bienville in 1702 French, English, Spanish and Native American influences have blended to create a unique culture influencing everything from our celebration of Mardi Gras to the gumbo we eat to the architecture of our homes
Maar - Wikipedia A maar is a broad, low-relief volcanic crater caused by a phreatomagmatic eruption (an explosion which occurs when groundwater comes into contact with hot lava or magma) A maar characteristically fills with water to form a relatively shallow crater lake, which may also be called a maar [1]
What is a maar? How do they form from phreatic eruptions? A maar is formed by one or more underground explosions that occur when hot magma comes into contact with shallow ground water to produce a violent steam explosion These explosions crush the overlying rocks and launch them into the air along with steam, water, ash and magmatic material
Maars and Tuff Rings - U. S. National Park Service A maar is a volcanic crater in which the crater lies below the surrounding ground level and is surrounded by a low pyroclastic cone Because they are topographic lows, maars frequently contain lakes in their craters
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USGS: Volcano Hazards Program Glossary - Maar A maar is a low-relief, broad volcanic crater formed by shallow explosive eruptions The explosions are usually caused by the heating and boiling of groundwater when magma invades the groundwater table Maars often fill with water to form a lake
Maar | Volcanic, Eruptions, Formation | Britannica maar, small crater blasted by a low-temperature volcanic explosion and not associated with a volcanic cone The rim of ejected fragmental material around the crater often is very low and inconspicuous
Maar | NASA Earthdata NASA's maar data provide details on how and where they form as well as clues to Earth's climate record and change In a number of historically and currently volcanically active regions on Earth are low-lying craters often filled with water called maars