Rock magnetic properties and paleomagnetic behavior of Neogene marine sediments from northern Chile

2014 ◽  
Vol 15 (11) ◽  
pp. 4400-4423 ◽  
Author(s):  
Claudio A. Tapia ◽  
Gary S. Wilson
Keyword(s):  
Magnetic Properties ◽  
Marine Sediments ◽  
Northern Chile ◽  
Rock Magnetic Properties

Paleomagnetic and rock magnetic investigation in marine sediments, Nankai Trough, offshore Cape Muroto

2020 ◽  
Author(s):  
Myriam Kars ◽  
Tetsuya Fukuta ◽  
Carina Becker
Keyword(s):  
Magnetic Properties ◽  
Marine Sediments ◽  
Nankai Trough ◽  
Temperature Limit ◽  
Ocean Drilling Program ◽  
Scientific Drilling ◽  
Diagenetic Alteration ◽  
Rock Magnetic Properties ◽  
Mineral Assemblages ◽  
International Ocean Discovery Program

<p><span>The Nankai Trough is an accretionary complex which extends over several thousands of kilometers along the Japanese Pacific coast. Many ocean scientific drilling expeditions have taken place in this zone to better understand the mechanisms of big earthquakes and generation of devastating tsunamis. Offshore Cape Muroto, Shikoku Island, is one of investigated zones. A recent International Ocean Discovery Program (IODP) expedition (IODP Expedition 370) in the area has focused on the temperature limit of life in deep subseafloor sediments. Here we present paleomagnetic and rock magnetic preliminary results on two neighboring sites in this zone drilled during two former Ocean Drilling Program (ODP) legs: Site 808 of ODP Leg 131 and Site 1174 of ODP Leg 190. At all sites, shipboard magnetostratigraphy was challenging because of a strong diagenetic alteration of the magnetic mineral assemblages. Four main downcore magnetic zones, characterized by specific magnetic properties and mineralogy, are identified. At Site 808, catagenesis of the organic matter has been proposed to explain the downcore rock magnetic properties. This explanation however could not stand for Site 1174. We present here a first attempt of a comparative paleomagnetic and rock magnetic study in high temperature marine sediments, off Cape Muroto. </span></p>

Magnetic properties of siliceous marine sediments in Northern Hokkaido, Japan: a quantitative tectono-sedimentological study of basins along an active margin

2013 ◽  
Vol 25 (6) ◽  
pp. 738-750
Author(s):  
Y. Itoh ◽  
S. Kusumoto ◽  
T. Inoue
Keyword(s):  
Magnetic Properties ◽  
Marine Sediments ◽  
Active Margin

scholarly journals Rock magnetic properties of remagnetized Palaeozoic clastic and carbonate rocks from the NE Rhenish massif, Germany

2005 ◽  
Vol 160 (2) ◽  
pp. 477-486 ◽  
Author(s):  
A. Zwing ◽  
J. Matzka ◽  
V. Bachtadse ◽  
H. C. Soffel
Keyword(s):  
Magnetic Properties ◽  
Carbonate Rocks ◽  
Rhenish Massif ◽  
Rock Magnetic Properties

Induced and remanent magnetic properties of marine sediments as indicators of depositional processes

1980 ◽  
Vol 38 (1-3) ◽  
pp. 233-244 ◽  
Author(s):  
Brooks B. Ellwood
Keyword(s):  
Magnetic Properties ◽  
Marine Sediments ◽  
Depositional Processes

Rock magnetic properties, why bother? Part deux

1995 ◽  
Author(s):  
Robert B. Hearst ◽  
William A. Morris
Keyword(s):  
Magnetic Properties ◽  
Rock Magnetic Properties

Rock magnetic properties and ore microscopy of the iron ore deposit of Las Truchas, Michoacan, Mexico

1998 ◽  
Vol 38 (4) ◽  
pp. 277-299 ◽  
Author(s):  
L.M Alva-Valdivia ◽  
J Urrutia-Fucugauchi
Keyword(s):  
Magnetic Properties ◽  
Iron Ore ◽  
Ore Deposit ◽  
Rock Magnetic Properties ◽  
Iron Ore Deposit
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