Donnees nouvelles sur le chevauchement de la bordure du Jura sur la Bresse dans la region de Lons-le-Saunier (Jura)

Abstract

Borings in the Lons-le-Saunier region, France, show that thrusting of the western border of the Jura massif over the Bresse Tertiary formations took place over a surface which was eroded in the Tertiary and partially covered by conglomerates.