Apport géophysique à la cartographie géologique; Carte de Nort-sur-Erdre à 1/50000 (Loire-Atlantique, France)  [Geophysical input in geological cartography; Nort-sur-Erdere map at 1:50,000, Loire-Atlantique, France]

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Alternate Title:Geophysical input in geological cartography; Nort-sur-Erdere map at 1:50,000, Loire-Atlantique, France
Authors:Dubreuil, G.
Author Affiliations:Primary:
BRGM, Orléans 45060, France
Volume Title:Bulletin du Bureau de Recherches Géologiques et Minières. Section 2: Géologie des Gîtes Minéraux
Source:Bulletin du Bureau de Recherches Géologiques et Minières. Section 2: Géologie des Gîtes Minéraux, 4, p.257-276. Publisher: Bureau de Recherches Géologiques et Miniéres, (BRGM), Paris, France. ISSN: 0153-6540
Publication Date:1981
Note:In French with English summary; illus. incl. geol. sketch map, sect.
Summary:With the aid of a gravimetry study, two areas of negative gravity anomaly in this district to the N of Nantes are equated with small basins of Tertiary sediment, and an area of positive anomaly is related to serpentinized amphibolites. [R.A.H.]
Subjects:Angular unconformities; Basement; Bouguer anomalies; Cartography; Cenozoic; Geologic maps; Geophysical methods; Geophysical surveys; Gravity anomalies; Gravity methods; Maps; Stratigraphy; Surveys; Tertiary; Thickness; Unconformities; Europe; France; Loire-Atlantique France; Western Europe; Nort sur Erdre Sheet
Coordinates:N413200 N472300 W0012500 W0014200
Abstract Numbers:82M/4692
Record ID:1983025844
Copyright Information:GeoRef, Copyright 2019 American Geosciences Institute. Reference includes data from Mineralogical Abstracts, United Kingdom, Twickenham, United Kingdom, Reference includes data from PASCAL, Institute de l'Information Scientifique et Technique
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