Reconstructing the evolution of the latest Pennsylvanian–earliest Permian Lake Odernheim based on stable isotope geochemistry and palynofacies: A case study from the Saar-Nahe Basin, Germany
Finely laminated sediments archived the evolution of the latest Pennsylvanian–earliest Permian Lake Odernheim, Saar-Nahe Basin, Germany. A succession of evolutionary stages can be distinguished based on variable carbonate carbon (− 5 to + 2‰) and oxygen (− 7 to + 5‰) isotopic compositions of dolomit...
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creator | Müller, Andrea B. Strauss, Harald Hartkopf-Fröder, Christoph Littke, Ralf |
description | Finely laminated sediments archived the evolution of the latest Pennsylvanian–earliest Permian Lake Odernheim, Saar-Nahe Basin, Germany. A succession of evolutionary stages can be distinguished based on variable carbonate carbon (−
5 to +
2‰) and oxygen (−
7 to +
5‰) isotopic compositions of dolomite. Sedimentary organic matter represents primarily a mixture of detrital vascular plant material (
δ
13C around −
21‰) and lake derived photosynthetic algal matter (
δ
13C around −
27‰). This distinction based on organic carbon isotopes is further supported by palynofacies analyses and Rock-Eval data. An additional contribution from bacterial biomass is likely. Bacterial sulphate reduction, and thus anaerobic remineralization of sedimentary organic matter, is indicated by the presence of sedimentary pyrite.
Observed geochemical changes are attributed to temporal variations in the water balance of Lake Odernheim, including times of stronger evaporation as well as times showing substantial input of freshwater. |
doi_str_mv | 10.1016/j.palaeo.2006.03.049 |
format | Article |
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5 to +
2‰) and oxygen (−
7 to +
5‰) isotopic compositions of dolomite. Sedimentary organic matter represents primarily a mixture of detrital vascular plant material (
δ
13C around −
21‰) and lake derived photosynthetic algal matter (
δ
13C around −
27‰). This distinction based on organic carbon isotopes is further supported by palynofacies analyses and Rock-Eval data. An additional contribution from bacterial biomass is likely. Bacterial sulphate reduction, and thus anaerobic remineralization of sedimentary organic matter, is indicated by the presence of sedimentary pyrite.
Observed geochemical changes are attributed to temporal variations in the water balance of Lake Odernheim, including times of stronger evaporation as well as times showing substantial input of freshwater.</description><identifier>ISSN: 0031-0182</identifier><identifier>EISSN: 1872-616X</identifier><identifier>DOI: 10.1016/j.palaeo.2006.03.049</identifier><language>eng</language><publisher>Elsevier B.V</publisher><subject>Carbon isotopes ; Carbonate ; Lake evolution ; Organic carbon ; Oxygen isotopes ; Palynofacies</subject><ispartof>Palaeogeography, palaeoclimatology, palaeoecology, 2006-10, Vol.240 (1), p.204-224</ispartof><rights>2006 Elsevier B.V.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a275t-d6cb83bee6b054fcedaac3dc5bfa68b8103922e3de5bf6128505e344940c4523</citedby><cites>FETCH-LOGICAL-a275t-d6cb83bee6b054fcedaac3dc5bfa68b8103922e3de5bf6128505e344940c4523</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.palaeo.2006.03.049$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids></links><search><creatorcontrib>Müller, Andrea B.</creatorcontrib><creatorcontrib>Strauss, Harald</creatorcontrib><creatorcontrib>Hartkopf-Fröder, Christoph</creatorcontrib><creatorcontrib>Littke, Ralf</creatorcontrib><title>Reconstructing the evolution of the latest Pennsylvanian–earliest Permian Lake Odernheim based on stable isotope geochemistry and palynofacies: A case study from the Saar-Nahe Basin, Germany</title><title>Palaeogeography, palaeoclimatology, palaeoecology</title><description>Finely laminated sediments archived the evolution of the latest Pennsylvanian–earliest Permian Lake Odernheim, Saar-Nahe Basin, Germany. A succession of evolutionary stages can be distinguished based on variable carbonate carbon (−
5 to +
2‰) and oxygen (−
7 to +
5‰) isotopic compositions of dolomite. Sedimentary organic matter represents primarily a mixture of detrital vascular plant material (
δ
13C around −
21‰) and lake derived photosynthetic algal matter (
δ
13C around −
27‰). This distinction based on organic carbon isotopes is further supported by palynofacies analyses and Rock-Eval data. An additional contribution from bacterial biomass is likely. Bacterial sulphate reduction, and thus anaerobic remineralization of sedimentary organic matter, is indicated by the presence of sedimentary pyrite.
Observed geochemical changes are attributed to temporal variations in the water balance of Lake Odernheim, including times of stronger evaporation as well as times showing substantial input of freshwater.</description><subject>Carbon isotopes</subject><subject>Carbonate</subject><subject>Lake evolution</subject><subject>Organic carbon</subject><subject>Oxygen isotopes</subject><subject>Palynofacies</subject><issn>0031-0182</issn><issn>1872-616X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><recordid>eNp9UcFu1DAQjRBILIU_4OATJ5KO7SSb5YBUKmiRVm0FPXCzJs6k6yWxF9tZKTf-gR_iW_gS3Kbnnmy9mffmzbwse8uh4MDr031xwAHJFQKgLkAWUG6eZSverEVe8_rH82wFIHkOvBEvs1ch7AFA1FKssr_fSDsbop90NPaOxR0xOrphisZZ5voHYMBIIbIbsjbMwxGtQfvv9x9CP5il4McEsS3-JHbdkbc7MiNrMVDHkkyI2A7ETHDRHYjdkdM7Gk2aOjO0HUvuZ-t61EntAztjOhETaepm1ns3Pnj4jujzK0y_TxiMfc8u0lC08-vsRY9DoDeP70l2--Xz7fllvr2--Hp-ts1RrKuYd7VuG9kS1S1UZa-pQ9Sy01XbY920DQe5EYJkRwmpuWgqqEiW5aYEXVZCnmTvFtmDd7-mtLRK_jUNA1pyU1AC1qJMJ02N5dKovQvBU68O3ozoZ8VB3ael9mpJS92npUCqlFaifVxolHY4GvIqpGvY5NN40lF1zjwt8B-d6KYw</recordid><startdate>20061006</startdate><enddate>20061006</enddate><creator>Müller, Andrea B.</creator><creator>Strauss, Harald</creator><creator>Hartkopf-Fröder, Christoph</creator><creator>Littke, Ralf</creator><general>Elsevier B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7QL</scope><scope>C1K</scope><scope>F1W</scope><scope>H95</scope><scope>H96</scope><scope>L.G</scope><scope>M7N</scope></search><sort><creationdate>20061006</creationdate><title>Reconstructing the evolution of the latest Pennsylvanian–earliest Permian Lake Odernheim based on stable isotope geochemistry and palynofacies: A case study from the Saar-Nahe Basin, Germany</title><author>Müller, Andrea B. ; Strauss, Harald ; Hartkopf-Fröder, Christoph ; Littke, Ralf</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a275t-d6cb83bee6b054fcedaac3dc5bfa68b8103922e3de5bf6128505e344940c4523</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2006</creationdate><topic>Carbon isotopes</topic><topic>Carbonate</topic><topic>Lake evolution</topic><topic>Organic carbon</topic><topic>Oxygen isotopes</topic><topic>Palynofacies</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Müller, Andrea B.</creatorcontrib><creatorcontrib>Strauss, Harald</creatorcontrib><creatorcontrib>Hartkopf-Fröder, Christoph</creatorcontrib><creatorcontrib>Littke, Ralf</creatorcontrib><collection>CrossRef</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><jtitle>Palaeogeography, palaeoclimatology, palaeoecology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Müller, Andrea B.</au><au>Strauss, Harald</au><au>Hartkopf-Fröder, Christoph</au><au>Littke, Ralf</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Reconstructing the evolution of the latest Pennsylvanian–earliest Permian Lake Odernheim based on stable isotope geochemistry and palynofacies: A case study from the Saar-Nahe Basin, Germany</atitle><jtitle>Palaeogeography, palaeoclimatology, palaeoecology</jtitle><date>2006-10-06</date><risdate>2006</risdate><volume>240</volume><issue>1</issue><spage>204</spage><epage>224</epage><pages>204-224</pages><issn>0031-0182</issn><eissn>1872-616X</eissn><abstract>Finely laminated sediments archived the evolution of the latest Pennsylvanian–earliest Permian Lake Odernheim, Saar-Nahe Basin, Germany. A succession of evolutionary stages can be distinguished based on variable carbonate carbon (−
5 to +
2‰) and oxygen (−
7 to +
5‰) isotopic compositions of dolomite. Sedimentary organic matter represents primarily a mixture of detrital vascular plant material (
δ
13C around −
21‰) and lake derived photosynthetic algal matter (
δ
13C around −
27‰). This distinction based on organic carbon isotopes is further supported by palynofacies analyses and Rock-Eval data. An additional contribution from bacterial biomass is likely. Bacterial sulphate reduction, and thus anaerobic remineralization of sedimentary organic matter, is indicated by the presence of sedimentary pyrite.
Observed geochemical changes are attributed to temporal variations in the water balance of Lake Odernheim, including times of stronger evaporation as well as times showing substantial input of freshwater.</abstract><pub>Elsevier B.V</pub><doi>10.1016/j.palaeo.2006.03.049</doi><tpages>21</tpages></addata></record> |
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language | eng |
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source | Access via ScienceDirect (Elsevier) |
subjects | Carbon isotopes Carbonate Lake evolution Organic carbon Oxygen isotopes Palynofacies |
title | Reconstructing the evolution of the latest Pennsylvanian–earliest Permian Lake Odernheim based on stable isotope geochemistry and palynofacies: A case study from the Saar-Nahe Basin, Germany |
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