TURBO2: A MATLAB simulation to study the effects of bioturbation on paleoceanographic time series
Bioturbation (or benthic mixing) causes significant distortions in marine stable isotope signals and other palaeoceanographic records. Although the influence of bioturbation on these records is well known it has rarely been dealt systematically. The MATLAB program called TURBO2 can be used to simula...
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| Veröffentlicht in: | Computers & geosciences 2013-12, Vol.61, p.1-10 |
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| description | Bioturbation (or benthic mixing) causes significant distortions in marine stable isotope signals and other palaeoceanographic records. Although the influence of bioturbation on these records is well known it has rarely been dealt systematically. The MATLAB program called TURBO2 can be used to simulate the effect of bioturbation on individual sediment particles. It can therefore be used to model the distortion of all physical, chemical, and biological signals in deep-sea sediments, such as Mg/Ca ratios and UK37-based sea-surface temperature (SST) variations. In particular, it can be used to study the distortions in paleoceanographic records that are based on individual sediment particles, such as SST records based on foraminifera assemblages. Furthermore, TURBO2 provides a tool to study the effect of benthic mixing of isotope signals such as 14C, δ18O, and δ13C, measured in a stratigraphic carrier such as foraminifera shells.
•A new MATLAB program to study the effects of bioturbation on deep-sea records.•It is a pedagogical tool for the next generation paleoceanographers.•It simulates the effect of bioturbation on single sediment particles.•The bioturbational mixing intensity can change down core/through time.•It models signal distortions of all physical, chemical, and biological signals. |
| doi_str_mv | 10.1016/j.cageo.2013.05.003 |
| format | Article |
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•A new MATLAB program to study the effects of bioturbation on deep-sea records.•It is a pedagogical tool for the next generation paleoceanographers.•It simulates the effect of bioturbation on single sediment particles.•The bioturbational mixing intensity can change down core/through time.•It models signal distortions of all physical, chemical, and biological signals.</description><identifier>ISSN: 0098-3004</identifier><identifier>EISSN: 1873-7803</identifier><identifier>DOI: 10.1016/j.cageo.2013.05.003</identifier><language>eng</language><publisher>Elsevier Ltd</publisher><subject>Bioturbation ; calcium ; carbon ; Computer simulation ; computers ; Deep-sea records ; Distortion ; Foraminifera ; Isotopes ; magnesium ; marine sediments ; MATLAB ; mixing ; Modeling ; oxygen ; radionuclides ; Sediments ; Shells ; stable isotopes ; Stable oxygen isotopes ; surface water temperature ; Time series ; time series analysis</subject><ispartof>Computers & geosciences, 2013-12, Vol.61, p.1-10</ispartof><rights>2013 Elsevier Ltd</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a482t-2a46476995b30c4b9ebc9ac4b465b49d8d0ec93369f43000d3f4f245725e82973</citedby><cites>FETCH-LOGICAL-a482t-2a46476995b30c4b9ebc9ac4b465b49d8d0ec93369f43000d3f4f245725e82973</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0098300413001350$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65534</link.rule.ids></links><search><creatorcontrib>Trauth, Martin H.</creatorcontrib><title>TURBO2: A MATLAB simulation to study the effects of bioturbation on paleoceanographic time series</title><title>Computers & geosciences</title><description>Bioturbation (or benthic mixing) causes significant distortions in marine stable isotope signals and other palaeoceanographic records. Although the influence of bioturbation on these records is well known it has rarely been dealt systematically. The MATLAB program called TURBO2 can be used to simulate the effect of bioturbation on individual sediment particles. It can therefore be used to model the distortion of all physical, chemical, and biological signals in deep-sea sediments, such as Mg/Ca ratios and UK37-based sea-surface temperature (SST) variations. In particular, it can be used to study the distortions in paleoceanographic records that are based on individual sediment particles, such as SST records based on foraminifera assemblages. Furthermore, TURBO2 provides a tool to study the effect of benthic mixing of isotope signals such as 14C, δ18O, and δ13C, measured in a stratigraphic carrier such as foraminifera shells.
•A new MATLAB program to study the effects of bioturbation on deep-sea records.•It is a pedagogical tool for the next generation paleoceanographers.•It simulates the effect of bioturbation on single sediment particles.•The bioturbational mixing intensity can change down core/through time.•It models signal distortions of all physical, chemical, and biological signals.</description><subject>Bioturbation</subject><subject>calcium</subject><subject>carbon</subject><subject>Computer simulation</subject><subject>computers</subject><subject>Deep-sea records</subject><subject>Distortion</subject><subject>Foraminifera</subject><subject>Isotopes</subject><subject>magnesium</subject><subject>marine sediments</subject><subject>MATLAB</subject><subject>mixing</subject><subject>Modeling</subject><subject>oxygen</subject><subject>radionuclides</subject><subject>Sediments</subject><subject>Shells</subject><subject>stable isotopes</subject><subject>Stable oxygen isotopes</subject><subject>surface water temperature</subject><subject>Time series</subject><subject>time series analysis</subject><issn>0098-3004</issn><issn>1873-7803</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNqNkEuL2zAQgE1poel2f0EP1bEXu2NJlqVCD9mlL0hZ2E3OQpZHWQUnSiW5sP9-lbrnUhiYOXzz-qrqXQtNC634eGis2WNoKLSsga4BYC-qVSt7VvcS2MtqBaBkzQD46-pNSgcAoFR2q8psd_c3d_QTWZOf6-1mfUOSP86TyT6cSA4k5Xl8IvkRCTqHNicSHBl8yHMcFqjE2UwYLJpT2EdzfvSWZH9EkjB6TG-rV85MCa__5qtq9_XL9vZ7vbn79uN2vakNlzTX1HDBe6FUNzCwfFA4WGVKwUU3cDXKEdAqxoRyvPwBI3PcUd71tENJVc-uqg_L3HMMv2ZMWR99sjhN5oRhTroVnIpWdkr8F0q5VJwWlC2ojSGliE6foz-a-KRb0Bf3-qD_uNcX9xo6XdyXrvdLlzNBm330Se8eCiDK4ZfZl2s_LwQWJb89Rp2sx5PF0ceiWY_B_3PDM29blUY</recordid><startdate>20131201</startdate><enddate>20131201</enddate><creator>Trauth, Martin H.</creator><general>Elsevier Ltd</general><scope>FBQ</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SC</scope><scope>8FD</scope><scope>FR3</scope><scope>H8D</scope><scope>JQ2</scope><scope>KR7</scope><scope>L7M</scope><scope>L~C</scope><scope>L~D</scope><scope>7TG</scope><scope>KL.</scope></search><sort><creationdate>20131201</creationdate><title>TURBO2: A MATLAB simulation to study the effects of bioturbation on paleoceanographic time series</title><author>Trauth, Martin H.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a482t-2a46476995b30c4b9ebc9ac4b465b49d8d0ec93369f43000d3f4f245725e82973</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Bioturbation</topic><topic>calcium</topic><topic>carbon</topic><topic>Computer simulation</topic><topic>computers</topic><topic>Deep-sea records</topic><topic>Distortion</topic><topic>Foraminifera</topic><topic>Isotopes</topic><topic>magnesium</topic><topic>marine sediments</topic><topic>MATLAB</topic><topic>mixing</topic><topic>Modeling</topic><topic>oxygen</topic><topic>radionuclides</topic><topic>Sediments</topic><topic>Shells</topic><topic>stable isotopes</topic><topic>Stable oxygen isotopes</topic><topic>surface water temperature</topic><topic>Time series</topic><topic>time series analysis</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Trauth, Martin H.</creatorcontrib><collection>AGRIS</collection><collection>CrossRef</collection><collection>Computer and Information Systems Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><collection>ProQuest Computer Science Collection</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Computer and Information Systems Abstracts Academic</collection><collection>Computer and Information Systems Abstracts Professional</collection><collection>Meteorological & Geoastrophysical Abstracts</collection><collection>Meteorological & Geoastrophysical Abstracts - Academic</collection><jtitle>Computers & geosciences</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Trauth, Martin H.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>TURBO2: A MATLAB simulation to study the effects of bioturbation on paleoceanographic time series</atitle><jtitle>Computers & geosciences</jtitle><date>2013-12-01</date><risdate>2013</risdate><volume>61</volume><spage>1</spage><epage>10</epage><pages>1-10</pages><issn>0098-3004</issn><eissn>1873-7803</eissn><abstract>Bioturbation (or benthic mixing) causes significant distortions in marine stable isotope signals and other palaeoceanographic records. Although the influence of bioturbation on these records is well known it has rarely been dealt systematically. The MATLAB program called TURBO2 can be used to simulate the effect of bioturbation on individual sediment particles. It can therefore be used to model the distortion of all physical, chemical, and biological signals in deep-sea sediments, such as Mg/Ca ratios and UK37-based sea-surface temperature (SST) variations. In particular, it can be used to study the distortions in paleoceanographic records that are based on individual sediment particles, such as SST records based on foraminifera assemblages. Furthermore, TURBO2 provides a tool to study the effect of benthic mixing of isotope signals such as 14C, δ18O, and δ13C, measured in a stratigraphic carrier such as foraminifera shells.
•A new MATLAB program to study the effects of bioturbation on deep-sea records.•It is a pedagogical tool for the next generation paleoceanographers.•It simulates the effect of bioturbation on single sediment particles.•The bioturbational mixing intensity can change down core/through time.•It models signal distortions of all physical, chemical, and biological signals.</abstract><pub>Elsevier Ltd</pub><doi>10.1016/j.cageo.2013.05.003</doi><tpages>10</tpages></addata></record> |
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| source | Elsevier ScienceDirect Journals |
| subjects | Bioturbation calcium carbon Computer simulation computers Deep-sea records Distortion Foraminifera Isotopes magnesium marine sediments MATLAB mixing Modeling oxygen radionuclides Sediments Shells stable isotopes Stable oxygen isotopes surface water temperature Time series time series analysis |
| title | TURBO2: A MATLAB simulation to study the effects of bioturbation on paleoceanographic time series |
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