Structural Processes at Slow-Spreading Ridges

Structural Processes at Slow-Spreading Ridges

Slow-spreading (

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Veröffentlicht in:Science (American Association for the Advancement of Science) 1992-07, Vol.257 (5070), p.627-634
Hauptverfasser: Mutter, John C., Karson, Jeffrey A.
Format: Artikel
Sprache:eng
Schlagworte:
Earthquakes
Geology
Geology, Structural
Marine
Mid-ocean ridges
Mohorovicic discontinuity
Ocean floor
Plate tectonics
Reflectance
Reflectors
Ridges
Structural geology
Tobacco chewing
Wave reflection
Waveforms
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container_title Science (American Association for the Advancement of Science)
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creator Mutter, John C.
Karson, Jeffrey A.
description Slow-spreading (
doi_str_mv 10.1126/science.257.5070.627
format Article
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New seismic images suggest that the nature and scale of segmentation of slow-spreading ridges is integral to the deformational process and not to magmatic processes that may control segmentation on fast-spreading ridges.</description><subject>Earthquakes</subject><subject>Geology</subject><subject>Geology, Structural</subject><subject>Marine</subject><subject>Mid-ocean ridges</subject><subject>Mohorovicic discontinuity</subject><subject>Ocean floor</subject><subject>Plate tectonics</subject><subject>Reflectance</subject><subject>Reflectors</subject><subject>Ridges</subject><subject>Structural geology</subject><subject>Tobacco chewing</subject><subject>Wave reflection</subject><subject>Waveforms</subject><issn>0036-8075</issn><issn>1095-9203</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1992</creationdate><recordtype>article</recordtype><sourceid>8G5</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><sourceid>GUQSH</sourceid><sourceid>M2O</sourceid><recordid>eNqN0l2LEzEUBuAgittd_QeLFC9cL3ZqPiYfc7kWrQvFilVvQ5qcDFOmk24yg_rvTWlRKkVLCIGcJwlJXoSuCZ4QQsWbZBvoLEwolxOOJZ4IKh-hEcEVLyqK2WM0wpiJQmHJL9BlSmuMc61iT9EFkbLEklYjVCz7ONh-iKYdf4rBQkqQxqYfL9vwvVhuIxjXdPX4c-NqSM_QE2_aBM8P4xX6-v7dl-mHYr6Y3U_v5oWRUvYFE8pRKxw1FXZc0ZUHS1xpLHi6IpSAEkYpZ0xpuOeVcLJkYBUjRnovKWdX6Ga_7zaGhwFSrzdNstC2poMwJC0ZI1VJFMny1T8l5aqinKv_QiJ2lMgMX_4F12GIXb6upoRxxjHbHXu7R7VpQTedD300toYO8kOGDnyTp-8I5SJ3lnlxgufmYNPYU_71kc-khx99bYaU9P3y49l08e1s-nZ2LlWz-RG9PUVtaFuoQedcTBdHvNxzG0NKEbzexmZj4k9NsN4FWx-Cnb9O6l2wdQ52Xvbi8CvDagPuz6JDkjO43oN16kP8XacqA8nZL6Gm-CI</recordid><startdate>19920731</startdate><enddate>19920731</enddate><creator>Mutter, John C.</creator><creator>Karson, Jeffrey A.</creator><general>American Society for the Advancement of Science</general><general>American Association for the Advancement of Science</general><general>The American Association for the Advancement of Science</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8GL</scope><scope>IBG</scope><scope>IOV</scope><scope>ISN</scope><scope>0-V</scope><scope>3V.</scope><scope>7QF</scope><scope>7QG</scope><scope>7QL</scope><scope>7QP</scope><scope>7QQ</scope><scope>7QR</scope><scope>7SC</scope><scope>7SE</scope><scope>7SN</scope><scope>7SP</scope><scope>7SR</scope><scope>7SS</scope><scope>7T7</scope><scope>7TA</scope><scope>7TB</scope><scope>7TK</scope><scope>7TM</scope><scope>7U5</scope><scope>7U9</scope><scope>7X2</scope><scope>7X7</scope><scope>7XB</scope><scope>88A</scope><scope>88B</scope><scope>88E</scope><scope>88I</scope><scope>8AF</scope><scope>8BQ</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>8G5</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ALSLI</scope><scope>ARAPS</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>C1K</scope><scope>CCPQU</scope><scope>CJNVE</scope><scope>D1I</scope><scope>DWQXO</scope><scope>F28</scope><scope>FR3</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>GUQSH</scope><scope>H8D</scope><scope>H8G</scope><scope>H94</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>JQ2</scope><scope>K9-</scope><scope>K9.</scope><scope>KB.</scope><scope>KR7</scope><scope>L6V</scope><scope>L7M</scope><scope>LK8</scope><scope>L~C</scope><scope>L~D</scope><scope>M0K</scope><scope>M0P</scope><scope>M0R</scope><scope>M0S</scope><scope>M1P</scope><scope>M2O</scope><scope>M2P</scope><scope>M7N</scope><scope>M7P</scope><scope>M7S</scope><scope>MBDVC</scope><scope>P5Z</scope><scope>P62</scope><scope>P64</scope><scope>PATMY</scope><scope>PCBAR</scope><scope>PDBOC</scope><scope>PQEDU</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope><scope>PYCSY</scope><scope>Q9U</scope><scope>R05</scope><scope>RC3</scope><scope>7TN</scope><scope>F1W</scope><scope>H96</scope><scope>L.G</scope><scope>7X8</scope></search><sort><creationdate>19920731</creationdate><title>Structural Processes at Slow-Spreading Ridges</title><author>Mutter, John C. ; 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Fast-spreading ridges display symmetric, elevated volcanic edifices that vary in shape and size along axis. Deep earthquakes, major normal faults, and exposures of lower crustal rocks are common only along slow-spreading ridges. These contrasting features suggest that mechanical deformation is far more important in crustal formation at slow-spreading ridges than at fast-spreading ridges. New seismic images suggest that the nature and scale of segmentation of slow-spreading ridges is integral to the deformational process and not to magmatic processes that may control segmentation on fast-spreading ridges.</abstract><cop>United States</cop><pub>American Society for the Advancement of Science</pub><pmid>17740729</pmid><doi>10.1126/science.257.5070.627</doi><tpages>8</tpages></addata></record>
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subjects Earthquakes
Geology
Geology, Structural
Marine
Mid-ocean ridges
Mohorovicic discontinuity
Ocean floor
Plate tectonics
Reflectance
Reflectors
Ridges
Structural geology
Tobacco chewing
Wave reflection
Waveforms
title Structural Processes at Slow-Spreading Ridges
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