Major and trace element content of the 17 lithostratigraphic units recovered during DSDP Leg 49 (Table 1) ...
IPOD Leg 49 recovered basalts from 9 holes at 7 sites along 3 transects across the Mid-Atlantic Ridge: 63°N (Reykjanes), 45°N and 36°N (FAMOUS area). This has provided further information on the nature of mantle heterogeneity in the North Atlantic by enabling studies to be made of the variation of b...
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| Format: | Dataset |
| Language: | English |
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PANGAEA
1979
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| Online Access: | https://dx.doi.org/10.1594/pangaea.710759 https://doi.pangaea.de/10.1594/PANGAEA.710759 |
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ftdatacite:10.1594/pangaea.710759 |
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openpolar |
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ftdatacite:10.1594/pangaea.710759 2023-06-11T04:13:14+02:00 Major and trace element content of the 17 lithostratigraphic units recovered during DSDP Leg 49 (Table 1) ... Tarney, J Saunders, Andrew D Bougault, Henri Joron, Jean Louis Treuil, M Cann, Joe R 1979 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.710759 https://doi.pangaea.de/10.1594/PANGAEA.710759 en eng PANGAEA https://dx.doi.org/10.1016/0012-821x(79)90192-4 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 Event label Latitude of event Longitude of event Elevation of event Sample code/label Sample code/label 2 Silicon dioxide Titanium dioxide Aluminium oxide Iron oxide, Fe2O3 Iron oxide, FeO Manganese oxide Magnesium oxide Calcium oxide Sodium oxide Potassium oxide Phosphorus pentoxide Water in rock Carbon dioxide Magnesium number Scandium Vanadium Chromium Cobalt Nickel Rubidium Strontium Yttrium Zirconium Niobium Caesium Lanthanum Cerium Neodymium Samarium Europium Gadolinium Terbium Thulium Ytterbium Lutetium Hafnium Tantalum Thorium Uranium Drilling/drill rig DSDP/ODP/IODP sample designation X-ray fluorescence XRF Instrumental neutron activation analysis INAA Reimann et al., 1998 Leg49 Dataset Supplementary Dataset dataset 1979 ftdatacite https://doi.org/10.1594/pangaea.71075910.1016/0012-821x(79)90192-4 2023-05-02T10:50:41Z IPOD Leg 49 recovered basalts from 9 holes at 7 sites along 3 transects across the Mid-Atlantic Ridge: 63°N (Reykjanes), 45°N and 36°N (FAMOUS area). This has provided further information on the nature of mantle heterogeneity in the North Atlantic by enabling studies to be made of the variation of basalt composition with depth and with time near critical areas (Iceland and the Azores) where deep mantle plumes are thought to exist. Over 150 samples have been analysed for up to 40 major and trace elements and the results used to place constraints on the petrogenesis of the erupted basalts and hence on the geochemical nature of their source regions. It is apparent that few of the recovered basalts have the geochemical characteristics of typical "depleted" midocean ridge basalts (MORB). An unusually wide range of basalt compositions may be erupted at a single site: the range of rare earth patterns within the short section cored at Site 413, for instance, encompasses the total variation of REE patterns previously ... : Trace elements were analysed by several investigators. Further relevant data see Tarney et al. (1979) data sets: doi:10.1594/PANGAEA.710816 ... Dataset Iceland North Atlantic DataCite Metadata Store (German National Library of Science and Technology) Mid-Atlantic Ridge Reykjanes ENVELOPE(-22.250,-22.250,65.467,65.467) |
| institution |
Open Polar |
| collection |
DataCite Metadata Store (German National Library of Science and Technology) |
| op_collection_id |
ftdatacite |
| language |
English |
| topic |
Event label Latitude of event Longitude of event Elevation of event Sample code/label Sample code/label 2 Silicon dioxide Titanium dioxide Aluminium oxide Iron oxide, Fe2O3 Iron oxide, FeO Manganese oxide Magnesium oxide Calcium oxide Sodium oxide Potassium oxide Phosphorus pentoxide Water in rock Carbon dioxide Magnesium number Scandium Vanadium Chromium Cobalt Nickel Rubidium Strontium Yttrium Zirconium Niobium Caesium Lanthanum Cerium Neodymium Samarium Europium Gadolinium Terbium Thulium Ytterbium Lutetium Hafnium Tantalum Thorium Uranium Drilling/drill rig DSDP/ODP/IODP sample designation X-ray fluorescence XRF Instrumental neutron activation analysis INAA Reimann et al., 1998 Leg49 |
| spellingShingle |
Event label Latitude of event Longitude of event Elevation of event Sample code/label Sample code/label 2 Silicon dioxide Titanium dioxide Aluminium oxide Iron oxide, Fe2O3 Iron oxide, FeO Manganese oxide Magnesium oxide Calcium oxide Sodium oxide Potassium oxide Phosphorus pentoxide Water in rock Carbon dioxide Magnesium number Scandium Vanadium Chromium Cobalt Nickel Rubidium Strontium Yttrium Zirconium Niobium Caesium Lanthanum Cerium Neodymium Samarium Europium Gadolinium Terbium Thulium Ytterbium Lutetium Hafnium Tantalum Thorium Uranium Drilling/drill rig DSDP/ODP/IODP sample designation X-ray fluorescence XRF Instrumental neutron activation analysis INAA Reimann et al., 1998 Leg49 Tarney, J Saunders, Andrew D Bougault, Henri Joron, Jean Louis Treuil, M Cann, Joe R Major and trace element content of the 17 lithostratigraphic units recovered during DSDP Leg 49 (Table 1) ... |
| topic_facet |
Event label Latitude of event Longitude of event Elevation of event Sample code/label Sample code/label 2 Silicon dioxide Titanium dioxide Aluminium oxide Iron oxide, Fe2O3 Iron oxide, FeO Manganese oxide Magnesium oxide Calcium oxide Sodium oxide Potassium oxide Phosphorus pentoxide Water in rock Carbon dioxide Magnesium number Scandium Vanadium Chromium Cobalt Nickel Rubidium Strontium Yttrium Zirconium Niobium Caesium Lanthanum Cerium Neodymium Samarium Europium Gadolinium Terbium Thulium Ytterbium Lutetium Hafnium Tantalum Thorium Uranium Drilling/drill rig DSDP/ODP/IODP sample designation X-ray fluorescence XRF Instrumental neutron activation analysis INAA Reimann et al., 1998 Leg49 |
| description |
IPOD Leg 49 recovered basalts from 9 holes at 7 sites along 3 transects across the Mid-Atlantic Ridge: 63°N (Reykjanes), 45°N and 36°N (FAMOUS area). This has provided further information on the nature of mantle heterogeneity in the North Atlantic by enabling studies to be made of the variation of basalt composition with depth and with time near critical areas (Iceland and the Azores) where deep mantle plumes are thought to exist. Over 150 samples have been analysed for up to 40 major and trace elements and the results used to place constraints on the petrogenesis of the erupted basalts and hence on the geochemical nature of their source regions. It is apparent that few of the recovered basalts have the geochemical characteristics of typical "depleted" midocean ridge basalts (MORB). An unusually wide range of basalt compositions may be erupted at a single site: the range of rare earth patterns within the short section cored at Site 413, for instance, encompasses the total variation of REE patterns previously ... : Trace elements were analysed by several investigators. Further relevant data see Tarney et al. (1979) data sets: doi:10.1594/PANGAEA.710816 ... |
| format |
Dataset |
| author |
Tarney, J Saunders, Andrew D Bougault, Henri Joron, Jean Louis Treuil, M Cann, Joe R |
| author_facet |
Tarney, J Saunders, Andrew D Bougault, Henri Joron, Jean Louis Treuil, M Cann, Joe R |
| author_sort |
Tarney, J |
| title |
Major and trace element content of the 17 lithostratigraphic units recovered during DSDP Leg 49 (Table 1) ... |
| title_short |
Major and trace element content of the 17 lithostratigraphic units recovered during DSDP Leg 49 (Table 1) ... |
| title_full |
Major and trace element content of the 17 lithostratigraphic units recovered during DSDP Leg 49 (Table 1) ... |
| title_fullStr |
Major and trace element content of the 17 lithostratigraphic units recovered during DSDP Leg 49 (Table 1) ... |
| title_full_unstemmed |
Major and trace element content of the 17 lithostratigraphic units recovered during DSDP Leg 49 (Table 1) ... |
| title_sort |
major and trace element content of the 17 lithostratigraphic units recovered during dsdp leg 49 (table 1) ... |
| publisher |
PANGAEA |
| publishDate |
1979 |
| url |
https://dx.doi.org/10.1594/pangaea.710759 https://doi.pangaea.de/10.1594/PANGAEA.710759 |
| long_lat |
ENVELOPE(-22.250,-22.250,65.467,65.467) |
| geographic |
Mid-Atlantic Ridge Reykjanes |
| geographic_facet |
Mid-Atlantic Ridge Reykjanes |
| genre |
Iceland North Atlantic |
| genre_facet |
Iceland North Atlantic |
| op_relation |
https://dx.doi.org/10.1016/0012-821x(79)90192-4 |
| op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
| op_doi |
https://doi.org/10.1594/pangaea.71075910.1016/0012-821x(79)90192-4 |
| _version_ |
1768389989324816384 |