The Alaskan Shelf: Hydrographic, Sedimentary, and Geochemical Environment
From a general point of view the importance of striving to minimize envir- mental disturbances on the continental shelf cannot be overemphasized. Coastal areas are sites of population centers, navigation and recreation activities, and - source development, all of which contribute to environmental st...
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Elektronisch E-Book |
| Sprache: | English |
| Veröffentlicht: |
New York, NY
Springer New York
1979
|
| Schlagworte: | |
| Online-Zugang: | BTU01 URL des Erstveröffentlichers |
| Zusammenfassung: | From a general point of view the importance of striving to minimize envir- mental disturbances on the continental shelf cannot be overemphasized. Coastal areas are sites of population centers, navigation and recreation activities, and - source development, all of which contribute to environmental stress on the shelf. Proper management of the shelf for optimum use requires a thorough understanding of shelf processes. Complex problems, such as the influence of hydrodynamics on sediment dispersal, element differentiation and migration, physiochemical changes at the sediment water interface, the relationship - tween the pollutants and sediments, and the type of substrate with regard to benthic community and/or man-made structures require a multidisciplinary approach to their solution. The present study interrelates meteorologic, hyd- graphic, sedimentologic, and geochemical parameters to derme specific envir- ments on the Alaskan Shelf. These observations are then related to geologic principles in an effort to elucidate the sedimentary processes and elemental migration on the shelf. Attempts have also been made to relate the sediment texture to the geochem- try of the sediments. Obviously the chemistry is complicated as a result of b- genic contributions and variable provenance; however, to some extent elemental differentiation accompanies textural differentiation in sediments. The distribution of elements in various phases of crustal (source) rocks is gen- ally interpreted on the basis of crystallographic concepts, especially the concept of isomorphism |
| Beschreibung: | 1 Online-Ressource (498 p) |
| ISBN: | 9781461261940 |
| DOI: | 10.1007/978-1-4612-6194-0 |
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| 520 | |a From a general point of view the importance of striving to minimize envir- mental disturbances on the continental shelf cannot be overemphasized. Coastal areas are sites of population centers, navigation and recreation activities, and - source development, all of which contribute to environmental stress on the shelf. Proper management of the shelf for optimum use requires a thorough understanding of shelf processes. Complex problems, such as the influence of hydrodynamics on sediment dispersal, element differentiation and migration, physiochemical changes at the sediment water interface, the relationship - tween the pollutants and sediments, and the type of substrate with regard to benthic community and/or man-made structures require a multidisciplinary approach to their solution. The present study interrelates meteorologic, hyd- graphic, sedimentologic, and geochemical parameters to derme specific envir- ments on the Alaskan Shelf. These observations are then related to geologic principles in an effort to elucidate the sedimentary processes and elemental migration on the shelf. Attempts have also been made to relate the sediment texture to the geochem- try of the sediments. Obviously the chemistry is complicated as a result of b- genic contributions and variable provenance; however, to some extent elemental differentiation accompanies textural differentiation in sediments. The distribution of elements in various phases of crustal (source) rocks is gen- ally interpreted on the basis of crystallographic concepts, especially the concept of isomorphism | ||
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Datensatz im Suchindex
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| author | Sharma, G. D. |
| author_facet | Sharma, G. D. |
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| author_sort | Sharma, G. D. |
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| dewey-full | 910 |
| dewey-hundreds | 900 - History & geography |
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| discipline | Geographie |
| doi_str_mv | 10.1007/978-1-4612-6194-0 |
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| geographic | Alaska (DE-588)4001016-8 gnd |
| geographic_facet | Alaska |
| id | DE-604.BV045177262 |
| illustrated | Not Illustrated |
| indexdate | 2024-07-10T08:10:46Z |
| institution | BVB |
| isbn | 9781461261940 |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-030566492 |
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| publishDate | 1979 |
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| publisher | Springer New York |
| record_format | marc |
| spelling | Sharma, G. D. Verfasser aut The Alaskan Shelf Hydrographic, Sedimentary, and Geochemical Environment by G. D. Sharma New York, NY Springer New York 1979 1 Online-Ressource (498 p) txt rdacontent c rdamedia cr rdacarrier From a general point of view the importance of striving to minimize envir- mental disturbances on the continental shelf cannot be overemphasized. Coastal areas are sites of population centers, navigation and recreation activities, and - source development, all of which contribute to environmental stress on the shelf. Proper management of the shelf for optimum use requires a thorough understanding of shelf processes. Complex problems, such as the influence of hydrodynamics on sediment dispersal, element differentiation and migration, physiochemical changes at the sediment water interface, the relationship - tween the pollutants and sediments, and the type of substrate with regard to benthic community and/or man-made structures require a multidisciplinary approach to their solution. The present study interrelates meteorologic, hyd- graphic, sedimentologic, and geochemical parameters to derme specific envir- ments on the Alaskan Shelf. These observations are then related to geologic principles in an effort to elucidate the sedimentary processes and elemental migration on the shelf. Attempts have also been made to relate the sediment texture to the geochem- try of the sediments. Obviously the chemistry is complicated as a result of b- genic contributions and variable provenance; however, to some extent elemental differentiation accompanies textural differentiation in sediments. The distribution of elements in various phases of crustal (source) rocks is gen- ally interpreted on the basis of crystallographic concepts, especially the concept of isomorphism Geography Geography, general Oceanography Geology Marine & Freshwater Sciences Marine sciences Freshwater Schelf (DE-588)4130941-8 gnd rswk-swf Küstenmorphologie (DE-588)4033476-4 gnd rswk-swf Alaska (DE-588)4001016-8 gnd rswk-swf Alaska (DE-588)4001016-8 g Schelf (DE-588)4130941-8 s 1\p DE-604 Küstenmorphologie (DE-588)4033476-4 s 2\p DE-604 Erscheint auch als Druck-Ausgabe 9781461261964 https://doi.org/10.1007/978-1-4612-6194-0 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 | Sharma, G. D. The Alaskan Shelf Hydrographic, Sedimentary, and Geochemical Environment Geography Geography, general Oceanography Geology Marine & Freshwater Sciences Marine sciences Freshwater Schelf (DE-588)4130941-8 gnd Küstenmorphologie (DE-588)4033476-4 gnd |
| subject_GND | (DE-588)4130941-8 (DE-588)4033476-4 (DE-588)4001016-8 |
| title | The Alaskan Shelf Hydrographic, Sedimentary, and Geochemical Environment |
| title_auth | The Alaskan Shelf Hydrographic, Sedimentary, and Geochemical Environment |
| title_exact_search | The Alaskan Shelf Hydrographic, Sedimentary, and Geochemical Environment |
| title_full | The Alaskan Shelf Hydrographic, Sedimentary, and Geochemical Environment by G. D. Sharma |
| title_fullStr | The Alaskan Shelf Hydrographic, Sedimentary, and Geochemical Environment by G. D. Sharma |
| title_full_unstemmed | The Alaskan Shelf Hydrographic, Sedimentary, and Geochemical Environment by G. D. Sharma |
| title_short | The Alaskan Shelf |
| title_sort | the alaskan shelf hydrographic sedimentary and geochemical environment |
| title_sub | Hydrographic, Sedimentary, and Geochemical Environment |
| topic | Geography Geography, general Oceanography Geology Marine & Freshwater Sciences Marine sciences Freshwater Schelf (DE-588)4130941-8 gnd Küstenmorphologie (DE-588)4033476-4 gnd |
| topic_facet | Geography Geography, general Oceanography Geology Marine & Freshwater Sciences Marine sciences Freshwater Schelf Küstenmorphologie Alaska |
| url | https://doi.org/10.1007/978-1-4612-6194-0 |
| work_keys_str_mv | AT sharmagd thealaskanshelfhydrographicsedimentaryandgeochemicalenvironment |