The Relevance of Manganese in the Ocean for the Climatic Cycles in the Quaternary: Vorgelegt in der Sitzung vom 18. November 1989
It is widely accepted that there is a relationship between ice volume and the solar insolation in summer in the northern hemisphere. The Earth's glacial cycles are driven by cyclic changes in the Earth's orbital elements. This conclusion is based on the strong coherence between the approx....
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| Hauptverfasser: | , , |
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| Format: | Elektronisch E-Book |
| Sprache: | English |
| Veröffentlicht: |
Berlin, Heidelberg
Springer Berlin Heidelberg
1990
|
| Schriftenreihe: | Sitzungsberichte der Heidelberger Akademie der Wissenschaften, Mathematisch-naturwissenschaftliche Klasse Jahrgang 1990, 4. Abhandlung
1990 / 4 |
| Schlagworte: | |
| Online-Zugang: | BTU01 URL des Erstveröffentlichers |
| Zusammenfassung: | It is widely accepted that there is a relationship between ice volume and the solar insolation in summer in the northern hemisphere. The Earth's glacial cycles are driven by cyclic changes in the Earth's orbital elements. This conclusion is based on the strong coherence between the approx. 20000 and 40000 year spectral components of ice volume and insolation (Milankovitch-curve) records. These frequencies are determined by the variation of the obliquity of the Earth's axis and by its position relative to the Earth's orbit around the sun. The degree of sum mer insolation on the Earth's northern Hemisphere is believed to be relevant to climate because the North Atlantic is where cold saline water is being formed. Present day deep water circulation is driven by salt build-up in due to net evapora tion. In contrast, in the North Pacific precipitation exceeds evaporation. Thus, deep water transfers a surplus of salt from the N. Atlantic to the North Pacific. This surface water delivers also oxygen to the deep ocean. In contrast, upwelling deep water transfers nutrients from the deep ocean to the surface water. Today the time of renewal of deep water is in the order of 1000 years |
| Beschreibung: | 1 Online-Ressource (30 p) |
| ISBN: | 9783642467035 |
| DOI: | 10.1007/978-3-642-46703-5 |
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| 520 | |a It is widely accepted that there is a relationship between ice volume and the solar insolation in summer in the northern hemisphere. The Earth's glacial cycles are driven by cyclic changes in the Earth's orbital elements. This conclusion is based on the strong coherence between the approx. 20000 and 40000 year spectral components of ice volume and insolation (Milankovitch-curve) records. These frequencies are determined by the variation of the obliquity of the Earth's axis and by its position relative to the Earth's orbit around the sun. The degree of sum mer insolation on the Earth's northern Hemisphere is believed to be relevant to climate because the North Atlantic is where cold saline water is being formed. Present day deep water circulation is driven by salt build-up in due to net evapora tion. In contrast, in the North Pacific precipitation exceeds evaporation. Thus, deep water transfers a surplus of salt from the N. Atlantic to the North Pacific. This surface water delivers also oxygen to the deep ocean. In contrast, upwelling deep water transfers nutrients from the deep ocean to the surface water. Today the time of renewal of deep water is in the order of 1000 years | ||
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Datensatz im Suchindex
| _version_ | 1804178866952994816 |
|---|---|
| any_adam_object | |
| author | Mangini, Augusto Eisenhauer, Anton Walter, Peter |
| author_facet | Mangini, Augusto Eisenhauer, Anton Walter, Peter |
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| collection | ZDB-2-EES |
| ctrlnum | (ZDB-2-EES)978-3-642-46703-5 (OCoLC)1053824806 (DE-599)BVBBV045177668 |
| dewey-full | 551.46 |
| dewey-hundreds | 500 - Natural sciences and mathematics |
| dewey-ones | 551 - Geology, hydrology, meteorology |
| dewey-raw | 551.46 |
| dewey-search | 551.46 |
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| dewey-tens | 550 - Earth sciences |
| discipline | Geologie / Paläontologie |
| doi_str_mv | 10.1007/978-3-642-46703-5 |
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| id | DE-604.BV045177668 |
| illustrated | Not Illustrated |
| indexdate | 2024-07-10T08:10:47Z |
| institution | BVB |
| isbn | 9783642467035 |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-030566898 |
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| publishDate | 1990 |
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| series2 | Sitzungsberichte der Heidelberger Akademie der Wissenschaften, Mathematisch-naturwissenschaftliche Klasse Jahrgang 1990, 4. Abhandlung |
| spelling | Mangini, Augusto Verfasser aut The Relevance of Manganese in the Ocean for the Climatic Cycles in the Quaternary Vorgelegt in der Sitzung vom 18. November 1989 by Augusto Mangini, Anton Eisenhauer, Peter Walter Berlin, Heidelberg Springer Berlin Heidelberg 1990 1 Online-Ressource (30 p) txt rdacontent c rdamedia cr rdacarrier Sitzungsberichte der Heidelberger Akademie der Wissenschaften, Mathematisch-naturwissenschaftliche Klasse Jahrgang 1990, 4. Abhandlung 1990 / 4 It is widely accepted that there is a relationship between ice volume and the solar insolation in summer in the northern hemisphere. The Earth's glacial cycles are driven by cyclic changes in the Earth's orbital elements. This conclusion is based on the strong coherence between the approx. 20000 and 40000 year spectral components of ice volume and insolation (Milankovitch-curve) records. These frequencies are determined by the variation of the obliquity of the Earth's axis and by its position relative to the Earth's orbit around the sun. The degree of sum mer insolation on the Earth's northern Hemisphere is believed to be relevant to climate because the North Atlantic is where cold saline water is being formed. Present day deep water circulation is driven by salt build-up in due to net evapora tion. In contrast, in the North Pacific precipitation exceeds evaporation. Thus, deep water transfers a surplus of salt from the N. Atlantic to the North Pacific. This surface water delivers also oxygen to the deep ocean. In contrast, upwelling deep water transfers nutrients from the deep ocean to the surface water. Today the time of renewal of deep water is in the order of 1000 years Earth Sciences Oceanography Geology Earth sciences Klima (DE-588)4031170-3 gnd rswk-swf Quartär (DE-588)4048009-4 gnd rswk-swf Klimaschwankung (DE-588)4031175-2 gnd rswk-swf Mangan (DE-588)4037315-0 gnd rswk-swf Meer (DE-588)4038301-5 gnd rswk-swf Meer (DE-588)4038301-5 s Mangan (DE-588)4037315-0 s Quartär (DE-588)4048009-4 s Klima (DE-588)4031170-3 s 1\p DE-604 Klimaschwankung (DE-588)4031175-2 s 2\p DE-604 Eisenhauer, Anton aut Walter, Peter aut Erscheint auch als Druck-Ausgabe 9783540523642 https://doi.org/10.1007/978-3-642-46703-5 Verlag URL des Erstveröffentlichers Volltext 1\p cgwrk 20201028 DE-101 https://d-nb.info/provenance/plan#cgwrk 2\p cgwrk 20201028 DE-101 https://d-nb.info/provenance/plan#cgwrk |
| spellingShingle | Mangini, Augusto Eisenhauer, Anton Walter, Peter The Relevance of Manganese in the Ocean for the Climatic Cycles in the Quaternary Vorgelegt in der Sitzung vom 18. November 1989 Earth Sciences Oceanography Geology Earth sciences Klima (DE-588)4031170-3 gnd Quartär (DE-588)4048009-4 gnd Klimaschwankung (DE-588)4031175-2 gnd Mangan (DE-588)4037315-0 gnd Meer (DE-588)4038301-5 gnd |
| subject_GND | (DE-588)4031170-3 (DE-588)4048009-4 (DE-588)4031175-2 (DE-588)4037315-0 (DE-588)4038301-5 |
| title | The Relevance of Manganese in the Ocean for the Climatic Cycles in the Quaternary Vorgelegt in der Sitzung vom 18. November 1989 |
| title_auth | The Relevance of Manganese in the Ocean for the Climatic Cycles in the Quaternary Vorgelegt in der Sitzung vom 18. November 1989 |
| title_exact_search | The Relevance of Manganese in the Ocean for the Climatic Cycles in the Quaternary Vorgelegt in der Sitzung vom 18. November 1989 |
| title_full | The Relevance of Manganese in the Ocean for the Climatic Cycles in the Quaternary Vorgelegt in der Sitzung vom 18. November 1989 by Augusto Mangini, Anton Eisenhauer, Peter Walter |
| title_fullStr | The Relevance of Manganese in the Ocean for the Climatic Cycles in the Quaternary Vorgelegt in der Sitzung vom 18. November 1989 by Augusto Mangini, Anton Eisenhauer, Peter Walter |
| title_full_unstemmed | The Relevance of Manganese in the Ocean for the Climatic Cycles in the Quaternary Vorgelegt in der Sitzung vom 18. November 1989 by Augusto Mangini, Anton Eisenhauer, Peter Walter |
| title_short | The Relevance of Manganese in the Ocean for the Climatic Cycles in the Quaternary |
| title_sort | the relevance of manganese in the ocean for the climatic cycles in the quaternary vorgelegt in der sitzung vom 18 november 1989 |
| title_sub | Vorgelegt in der Sitzung vom 18. November 1989 |
| topic | Earth Sciences Oceanography Geology Earth sciences Klima (DE-588)4031170-3 gnd Quartär (DE-588)4048009-4 gnd Klimaschwankung (DE-588)4031175-2 gnd Mangan (DE-588)4037315-0 gnd Meer (DE-588)4038301-5 gnd |
| topic_facet | Earth Sciences Oceanography Geology Earth sciences Klima Quartär Klimaschwankung Mangan Meer |
| url | https://doi.org/10.1007/978-3-642-46703-5 |
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