At the start of this summer, SorbonNum provided new digitised batches for the geology collections. These are 51 books and 34 maps which make up a corpus of regional geology throughout France and the rest of the world. Colonial history is represented with a collection specialised in Indochina before 1920.

Find out more about the geology collections in SorbonNum.

Illustration image: extract from Étude des plissements et des zones d'écrasement de la moyenne et de la basse Rivière Noire (Study of the folds and crushing zones of the middle and lower Black River).