Champ Magn Tique Moyen Et Variation S Culaire En Terre Ad Lie Au 1er Janvier
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Champ Magnetique Moyen Et Variation Seculaire En Terre Adelie Au 1er Janvier 1952
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Author : Pierre-Noël Mayaud
language : en
Publisher:
Release Date : 1953
Champ Magnetique Moyen Et Variation Seculaire En Terre Adelie Au 1er Janvier 1952 written by Pierre-Noël Mayaud and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1953 with Geophysics categories.
G Ophysique
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Author :
language : fr
Publisher:
Release Date : 1953
G Ophysique written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1953 with categories.
G Ophysique
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Author : Pierre-Noe͏̈l Mayaud (Le R.P.)
language : fr
Publisher:
Release Date : 1953
G Ophysique written by Pierre-Noe͏̈l Mayaud (Le R.P.) and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1953 with categories.
Champ Magn Tique Moyen Et Variation S Culaire En Terre Ad Lie Au 1er Janvier
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Author :
language : en
Publisher:
Release Date : 1952
Champ Magn Tique Moyen Et Variation S Culaire En Terre Ad Lie Au 1er Janvier written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1952 with categories.
Variation De L Intensite Du Champ Magnetique Terrestre En France Durant Les Deux Derniers Millenaires
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Author : Yannick Garcia
language : fr
Publisher:
Release Date : 1996
Variation De L Intensite Du Champ Magnetique Terrestre En France Durant Les Deux Derniers Millenaires written by Yannick Garcia and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with categories.
CETTE ETUDE CHERCHE A REPONDRE AUX BESOINS DES GEOMAGNETICIENS: CONNAISSANCE DE LA VARIATION SECULAIRE DU CHAMP, ET DES ARCHEOMETRES: AMELIORATION DE LA FIABILITE DES DATATIONS ARCHEOMAGNETIQUES. LES VARIATIONS DIRECTIONNELLES DU CHAMP MAGNETIQUE SONT BIEN CONNUES POUR LES DEUX DERNIERS MILLENAIRES EN FRANCE, MAIS LES DONNEES DE PALEOINTENSITE SONT TROP SPORADIQUES OU PEU FIABLES POUR PERMETTRE L'ETABLISSEMENT D'UNE COURBE DE REFERENCE. NOUS AVONS DONC CHERCHE A ACQUERIR DE NOUVELLES DONNEES PAR L'ETUDE DE L'AIMANTATION THERMOREMANENTE (ATR) DES TERRES CUITES ARCHEOLOGIQUES, EN UTILISANT LA METHODE DE THELLIER. NOUS NOUS SOMMES PENCHE SUR LES EFFETS DE L'ATMOSPHERE DE CHAUFFE, DE L'ANISOTROPIE DE L'ATR ET DES DIFFERENCES DE VITESSES DE REFROIDISSEMENT. VINGT TROIS SITES DE 11 A 12 ECHANTILLONS ONT ETE ANALYSES, DEUX ONT ETE REJETES. UNE PRECISION DE L'ORDRE DE 5 A 10% DE L'INTENSITE ESTIMEE EST ATTEINTE ET LES RESULTATS OBTENUS POUR DES AGES PROCHES SONT COHERENTS. NOUS AVONS REGROUPE CES DONNEES A CELLES PUBLIEES POUR L'EUROPE DE L'OUEST. DIFFERENTS MODES DE TRAITEMENTS ONT ETE APPLIQUES POUR PRECISER L'ALLURE DES VARIATIONS D'INTENSITE DURANT CES VINGT DERNIERS SIECLES. DURANT L'ANTIQUITE L'INTENSITE DU CHAMP MAGNETIQUE TERRESTRE, 1.3 FOIS PLUS ELEVEE QU'A L'ACTUEL, AURAIT FAIBLEMENT VARIE, ATTEIGNANT UN MAXIMUM VERS 200 A 300 AP. J.C. ET DEPUIS LA FIN DU MOYEN-AGE, ELLE AURAIT DECRU ASSEZ REGULIEREMENT, AVEC DES VALEURS VARIANT DE 65 A 50T. L'AMPLITUDE DE CES VARIATIONS, BIEN QUE FAIBLE COMPAREE A LA PRECISION DES ESTIMATIONS, MONTRE QUE LA CONNAISSANCE DE LA PALEOINTENSITE ENREGISTREE PAR LES TERRES CUITES, POURRAIT PERMETTRE DE PRECISER LA DATATION ARCHEOMAGNETIQUE DE CELLES-CI
Catalog
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Author : Library of the Marine Biological Laboratory and the Woods Hole Oceanographic Institution
language : en
Publisher:
Release Date : 1971
Catalog written by Library of the Marine Biological Laboratory and the Woods Hole Oceanographic Institution and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1971 with Science categories.
Geomagnetism And Aeronomy
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Author : A. H. Waynick
language : en
Publisher:
Release Date : 1965
Geomagnetism And Aeronomy written by A. H. Waynick and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1965 with Atmosphere, Upper categories.
Nucleus
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Author :
language : fr
Publisher:
Release Date : 1962
Nucleus written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1962 with Nuclear physics categories.
Quid
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Author : Dominique Frémy
language : fr
Publisher:
Release Date : 2001
Quid written by Dominique Frémy and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Almanacs, French categories.
Bulletin Signal Tique 22 Sciences De La Terre
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Author :
language : fr
Publisher:
Release Date : 1984
Bulletin Signal Tique 22 Sciences De La Terre written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1984 with categories.