Rare earth abundances in the alkaline volcanic rocks from Campania, South Italy
ISSN: |
0012-821X
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Source: |
Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
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Topics: |
Geosciences
Physics
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Type of Medium: |
Electronic Resource
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URL: |
_version_ | 1798290774428745729 |
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autor | Capaldi, G. Gasparini, P. Moauro, A. Salvia, E. Travaglione, O. |
autorsonst | Capaldi, G. Gasparini, P. Moauro, A. Salvia, E. Travaglione, O. |
book_url | http://linkinghub.elsevier.com/retrieve/pii/0012-821X(72)90283-X |
datenlieferant | nat_lic_papers |
fussnote | Eight rare earth elements (La, Ce, SM, Eu, Tb, Dy, Yb, Lu) were determined by group separation neutron activation in the most typical members of the potash-rich Campania volcanic suite. The rare earth abundances are discussed in terms of the models proposed by several authors for the evolution of the single volcanoes and the origin of the potash-rich magmas. Although the rare earth data are not highly discriminative for some of the proposed models, nevertheless they indicate that it is quite unlikely that these magmas derive from differentiation processes involving continental or island-arc alkali basaltic parental magmas. The available data fit well a model involving high pressure partial melting of a continental crust in which a liquid in equilibrium with a pyroxene-garnet solid assemblage is formed. |
hauptsatz | hsatz_simple |
identnr | NLZ180700820 |
issn | 0012-821X |
journal_name | Earth and Planetary Science Letters |
materialart | 1 |
package_name | Elsevier |
publikationsort | Amsterdam |
publisher | Elsevier |
reference | 17 (1972), S. 247-257 |
search_space | articles |
shingle_author_1 | Capaldi, G. Gasparini, P. Moauro, A. Salvia, E. Travaglione, O. |
shingle_author_2 | Capaldi, G. Gasparini, P. Moauro, A. Salvia, E. Travaglione, O. |
shingle_author_3 | Capaldi, G. Gasparini, P. Moauro, A. Salvia, E. Travaglione, O. |
shingle_author_4 | Capaldi, G. Gasparini, P. Moauro, A. Salvia, E. Travaglione, O. |
shingle_catch_all_1 | Capaldi, G. Gasparini, P. Moauro, A. Salvia, E. Travaglione, O. Rare earth abundances in the alkaline volcanic rocks from Campania, South Italy 0012-821X 0012821X Elsevier |
shingle_catch_all_2 | Capaldi, G. Gasparini, P. Moauro, A. Salvia, E. Travaglione, O. Rare earth abundances in the alkaline volcanic rocks from Campania, South Italy 0012-821X 0012821X Elsevier |
shingle_catch_all_3 | Capaldi, G. Gasparini, P. Moauro, A. Salvia, E. Travaglione, O. Rare earth abundances in the alkaline volcanic rocks from Campania, South Italy 0012-821X 0012821X Elsevier |
shingle_catch_all_4 | Capaldi, G. Gasparini, P. Moauro, A. Salvia, E. Travaglione, O. Rare earth abundances in the alkaline volcanic rocks from Campania, South Italy 0012-821X 0012821X Elsevier |
shingle_title_1 | Rare earth abundances in the alkaline volcanic rocks from Campania, South Italy |
shingle_title_2 | Rare earth abundances in the alkaline volcanic rocks from Campania, South Italy |
shingle_title_3 | Rare earth abundances in the alkaline volcanic rocks from Campania, South Italy |
shingle_title_4 | Rare earth abundances in the alkaline volcanic rocks from Campania, South Italy |
sigel_instance_filter | dkfz geomar wilbert ipn albert fhp |
source_archive | Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 |
timestamp | 2024-05-06T08:22:04.601Z |
titel | Rare earth abundances in the alkaline volcanic rocks from Campania, South Italy |
titel_suche | Rare earth abundances in the alkaline volcanic rocks from Campania, South Italy Eight rare earth elements (La, Ce, SM, Eu, Tb, Dy, Yb, Lu) were determined by group separation neutron activation in the most typical members of the potash-rich Campania volcanic suite. The rare earth abundances are discussed in terms of the models proposed by several authors for the evolution of the single volcanoes and the origin of the potash-rich magmas. Although the rare earth data are not highly discriminative for some of the proposed models, nevertheless they indicate that it is quite unlikely that these magmas derive from differentiation processes involving continental or island-arc alkali basaltic parental magmas. The available data fit well a model involving high pressure partial melting of a continental crust in which a liquid in equilibrium with a pyroxene-garnet solid assemblage is formed. |
topic | TE-TZ U |
uid | nat_lic_papers_NLZ180700820 |