Topic: Remanence Magnet
Answers to Common Questions
What is chemical remanent magnetization?
( ′kem·i·kəl ′rem·ə·nənt ′mag·nət·ə′zā·shən ) (geophysics) Permanent magnetization of rocks acquired when a magnetic material, such as hematite, is grown at low temperature through the oxidation of some other iron mineral, such as magnetite... Read More »
Source: http://www.answers.com/topic/chemical-remanent-magnetization
What is isothermal remanent magnetization?
( ¦ī·sə¦thər·məl ¦rem·ə·nənt ′mag·nə·tə′zā·shən ) (geophysics) A spurious magnetization induced by lightning strikes that produce large surface electrical currents. Abbreviated IRM. Read More »
Source: http://www.answers.com/topic/isothermal-remanent-magnetization
What is viscous remanent magnetization?
( ′vis·kəs ′rem·ə·nənt ′mag·nəd·ə′zā·shən ) (geophysics) A process in which grains of magnetic minerals, which are either too small or too finely divided by undergrowths of different chemical composition to retain a permanent magnetization ... Read More »
Source: http://www.answers.com/topic/viscous-remanent-magnetization
Answers to Other Common Questions
( də′trīd·əl ′rem·ə·nənt ′mag·nəd·ə′zā·shən ) (geophysics) Magnetization acquired by magnetic grains during formation of a sedimentary rock. Abbreviated DRM. Read More »
Source: http://www.answers.com/topic/detrital-remanent-magnetization
( ′nach·rəl ′rem·ə·nənt ′mag·nə·tə′zā·shən ) (geophysics) The magnetization of rock which exists in the absence of a magnetic field and has been acquired from the influence of the earth's magnetic field at the time of their formation or, in... Read More »
Source: http://www.answers.com/topic/natural-remanent-magnetization
Harry Hess discovered, just after world war II, a record of the magnetic reversals in the rocks on the floor of the Atlantic. Hess noticed that the pattern mirrored itself along the Mid-Atlantic ridge. From the data Hess collected scientist... Read More »
Source: http://answers.yahoo.com/question/index?qid=20060706194115AAoKLMc
The fact that the natural remanent magnetization (NRM) intensity of mid-oceanic-ridge basalt (MORB) samples shows systematic variations as a function of age has long been recognized: maximum as well as average intensities are generally high... Read More »
Source: http://geosphere.geoscienceworld.org/cgi/content/abstract/1/3/138
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