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Título

High precision thermal measurements in the volcanic tube of "La Corona" (Lanzarote)

Otros títulosMedida térmica de alta precisión en el tubo volcánico de "La Corona" (Lanzarote)
AutorFernández Torres, José ; Van Ruymbeke, M.; Vieira, Ricardo
Palabras claveGeodinámica
Termometría
Geotermia
Lanzarote
Fecha de publicación1990
EditorCSIC-UCM - Instituto de Astronomía y Geodesia (IAG)
CitaciónPublicación. Instituto de Astronomía y Geodesia, 179 : 17-29 (1990)
SeriePublicación. Instituto de Astronomía y Geodesia
179
ResumenSince 1988, under the existing collaboration between the Instituto de Astronomía y Geodesia, the Obsevatoire Royale de Belgique and the European Center for Geodynamics and Seismology, thermal measurements have been made in the geodynamic station Cueva de los Verdes (Lanzarote, Canary Islands), that have been used to check the quallity of the sensors used as well as the thermal stability of the laboratory. Several experiments have been performed: measurements of vertical and horizontal thermal profiles, continuous records of rock temperature, in different points, and ambiental temperature in the tunnel, where the laboratory is located. The measures of the temperature profiles havee been made in three observation campaings whose results we are offering here in. We have achieved precisions in the range of 10-2 ºC. We have found a vertical gradient 0.03ºC/m in the vertical thermal profile. The long way and short period variations of rock and ambiental temperature have been studied. The results of the harmonic analysis of those temperatures are presented here.
URIhttp://hdl.handle.net/10261/24392
ISSN0213-6198
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