Volume 1

France / by D.H. Darby.

  • Great Britain. Naval Intelligence Division.
Date:
1942
Catalogue details

Licence: Public Domain Mark

Credit: France / by D.H. Darby. Source: Wellcome Collection.

    71/336 (page 49)
    Fig. 25. The geology of eastern France Based on the Atlas de France, plate 7 (Paris, 1939). In the Paris basin the boundary between the Upper and Lower Jurassic is indicated; the Upper formations lie to the west (see also Fig. 23). In the Jura, the two series are so intermingled that a broad distinction is impossible on the map. GH (France 1) 4