Condiciones P-T en xenolitos mantélicos de los volcanes la Banya del Boc y el Puig d’Adri (Girona)
| dc.contributor.author | Oliveras, V. | |
| dc.contributor.author | Galán, Gumer | |
| dc.date.accessioned | 2014-06-25T08:56:26Z | |
| dc.date.available | 2014-06-25T08:56:26Z | |
| dc.date.issued | 2007 | |
| dc.description.abstract | Several thermometers and one barometer are used in order to determine the P-T conditions of type I xenoliths enclosed in alkaline mafic lavas from the Catalan Neogene-Quaternary volcanism. Average temperatures from the different thermometers are similar and higher in harzburgites (1106- 1036º C) than in lherzolites (1043- 867º C), and one pyroxenite shows similar T to harzburgites (1078º C). Low standard deviation for the T estimates reflects equilibrium in most samples for the thermometric reactions. Pressure estimates show high uncertainty, except for few samples, the pyroxenite included, which give consistent values (15.0- 9.6 kbar) within the spinel lherzolite field | en_US |
| dc.identifier.uri | http://hdl.handle.net/10272/8347 | |
| dc.language.iso | spa | en_US |
| dc.rights | Atribución-NoComercial-SinDerivadas 3.0 España | |
| dc.rights.accessRights | open access | |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ | |
| dc.subject.other | lherzolites | en_US |
| dc.subject.other | Harzburgites | en_US |
| dc.subject.other | Pyroxenites | en_US |
| dc.subject.other | Thermometers | en_US |
| dc.subject.other | Barometers | en_US |
| dc.title | Condiciones P-T en xenolitos mantélicos de los volcanes la Banya del Boc y el Puig d’Adri (Girona) | en_US |
| dc.title | P-T conditions of mantle xenoliths from La Banya del Boc and Puig d’Adri volcanoes (Girona) | eng |
| dc.type | journal article | en_US |
| dspace.entity.type | Publication |
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