Catherine Truffert , Charles Gumiaux , Jean Chantraine , José Perrin , Armand Galdeano , Denis Gapais , Michel Ballèvre , Fouzia Asfirane , Pol Guennoc , Jean-Pierre Brun
{"title":"Armorican地块东南部的航空地球物理调查（Géofrance3D Armor2计划）。磁学和光谱辐射测量","authors":"Catherine Truffert , Charles Gumiaux , Jean Chantraine , José Perrin , Armand Galdeano , Denis Gapais , Michel Ballèvre , Fouzia Asfirane , Pol Guennoc , Jean-Pierre Brun","doi":"10.1016/S1251-8050(01)01642-1","DOIUrl":null,"url":null,"abstract":"<div><p>A detailed geophysical survey has been carried out in the Armorican massif. Magnetic and radiometric data have been simultaneously recorded. The studied area offers a short cross-section through the major domains of the Variscan collision belt. Geophysical maps have been correlated with a regional geological map drawn within the framework of the project (Armor2, GéoFrance 3D). Geological contours could be revisited and continuity of some structural features are evident. Radiometric maps allowed identifying the geochemical content of K, U and Th within volcano-sedimentary units. Magnetic geological formations are followed beneath the Neogene sedimentary cover and offshore.</p></div>","PeriodicalId":100301,"journal":{"name":"Comptes Rendus de l'Académie des Sciences - Series IIA - Earth and Planetary Science","volume":"333 5","pages":"Pages 263-270"},"PeriodicalIF":0.0000,"publicationDate":"2001-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S1251-8050(01)01642-1","citationCount":"12","resultStr":"{\"title\":\"Levé géophysique aéroporté dans le Sud-Est du Massif armoricain (programme GéoFrance3D Armor2). Magnétisme et radiométrie spectrale\",\"authors\":\"Catherine Truffert , Charles Gumiaux , Jean Chantraine , José Perrin , Armand Galdeano , Denis Gapais , Michel Ballèvre , Fouzia Asfirane , Pol Guennoc , Jean-Pierre Brun\",\"doi\":\"10.1016/S1251-8050(01)01642-1\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>A detailed geophysical survey has been carried out in the Armorican massif. Magnetic and radiometric data have been simultaneously recorded. The studied area offers a short cross-section through the major domains of the Variscan collision belt. Geophysical maps have been correlated with a regional geological map drawn within the framework of the project (Armor2, GéoFrance 3D). Geological contours could be revisited and continuity of some structural features are evident. Radiometric maps allowed identifying the geochemical content of K, U and Th within volcano-sedimentary units. Magnetic geological formations are followed beneath the Neogene sedimentary cover and offshore.</p></div>\",\"PeriodicalId\":100301,\"journal\":{\"name\":\"Comptes Rendus de l'Académie des Sciences - Series IIA - Earth and Planetary Science\",\"volume\":\"333 5\",\"pages\":\"Pages 263-270\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2001-09-15\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/S1251-8050(01)01642-1\",\"citationCount\":\"12\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Comptes Rendus de l'Académie des Sciences - Series IIA - Earth and Planetary Science\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S1251805001016421\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Comptes Rendus de l'Académie des Sciences - Series IIA - Earth and Planetary Science","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1251805001016421","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Levé géophysique aéroporté dans le Sud-Est du Massif armoricain (programme GéoFrance3D Armor2). Magnétisme et radiométrie spectrale
A detailed geophysical survey has been carried out in the Armorican massif. Magnetic and radiometric data have been simultaneously recorded. The studied area offers a short cross-section through the major domains of the Variscan collision belt. Geophysical maps have been correlated with a regional geological map drawn within the framework of the project (Armor2, GéoFrance 3D). Geological contours could be revisited and continuity of some structural features are evident. Radiometric maps allowed identifying the geochemical content of K, U and Th within volcano-sedimentary units. Magnetic geological formations are followed beneath the Neogene sedimentary cover and offshore.
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