| Issue 1 | _ | 
            
              | Front matter | _ | 
            
              | Table of Contents | _ | 
            
              | Article: Agassiz's influence on geological thinking in the Americas | 5 | 
            
              | Article: Synthesis of 2,5-Dimethyl-6,7-(2':3'-Pyrido)-Morphan | 39 | 
            
              | Article: Modification de la cicatrisation de la queue de souris : par perfusion d'extraits d'organes : note préliminaire avec brève description de l'appareil utilisé | 43 | 
            
              | Article: Bilan hydrologique du lac Léman pour la période 1963-1972 [I] | 49 | 
            
              | Article: Sur deux nouvelles espèces du genre Scandonea de Castro (Miliolidae, Foraminiferida) | 67 | 
            
              | Article: Orbitolinidés nouveaux de l'Albo-Cénomanien de Grèce | 75 | 
            
              | Article: Description et signification phylogénétique d'un nouvel orbitolinidé : découvert dans le Cénomanien des Corbières (France) : Neorbitolina cenomana, n. gen., n. sp. | 93 | 
            
              | Article: Découverte de Scolécodontes dans l'Éocène des Voirons (Haute-Savoie, France) | 99 | 
            
              | Article: Sur quelques algues calcaires (Corallinacées, Peyssoneliacées) : des calcaires à petites nummulites des chaînes subalpines septentrionales (massif des Bornes, Haute-Savoie, France) | 111 | 
            
              | Issue 2-3: EPR of magnetic ions in metals | _ | 
            
              | Front matter | _ | 
            
              | Table of Contents | _ | 
            
              | Article: The magnetic resonance of dilute magnetic alloys | 141 | 
            
              | Article: Crystalline field effects in metals | 191 | 
            
              | Article: Anomalous ESR behaviour of some rare-earth intermetallic compounds abouve the neel point | 197 | 
            
              | Article: Resolved fine structure of Eu2+ in BaAl4 | 203 | 
            
              | Article: Effects of the excited crystalline field states in the ESR of Er : Au | 209 | 
            
              | Article: ESR and electronic structure of transition element compounds | 215 | 
            
              | Article: Exchange and crystal field parameters from TESR of Al : Er | 239 | 
            
              | Article: Electron spin resonance of Gd3+ ions in lanthanum and yttrium hydrides | 243 | 
            
              | Article: Relaxation of localized moments in Gd pure metal : above the curie temperature determination of Tfl, Tfs and Tsf | 249 | 
            
              | Article: Theories of the static and dynamic Kondo susceptibility | 257 | 
            
              | Article: Dynamical susceptibility of a dilute magnetic alloy in the Anderson model | 269 | 
            
              | Article: Magnetic resonance in 3d impurities in metals | 279 | 
            
              | Article: On a rotational-invariant dynamic susceptibility for dilute alloys | 295 | 
            
              | Article: Transmission electron spin resonance : the interpretation of two experiments | 301 | 
            
              | Article: Direct relaxation of a local moment spin to the lattice | 315 | 
            
              | Article: E. P. R. conduction-electron relaxation by cerium and gadolinium impurities in LaAl2 | 323 | 
            
              | Article: Nuclear magnetic resonance and relaxation in metals containing magnetic impurities | 329 | 
            
              | Article: Mossbauer effect measurements on magnetic impurities in metals | 343 | 
            
              | Article: Mossbauer spectroscopy : a probe of local spin relexation in metals | 357 | 
            
              | Back matter | 367 |