Geology

SYLT - FORCHHAMMER, G.

København, 1828.

CALVERT, H.T. (EDT.).

London, 1938.

REINIG, W.F.

Jena, G. Fischer, 1937.

HARLESS, CHR. FR.

Bonn, Enke, 1845.

MARTEL, E.-A.

Millau, Artieres et Maury, 1936.

MØN - PUGGAARD, CHRISTOPHER.

Kiöbenhavn, 1851.

NIELSEN, NIELS.

Copenhagen, Munksgaard,1933.

SVOBODA, JOSEF et al.

Praha, 1966-68.

MUNTHE, H., H.E. JOHANSSON, R. SANDEGREN.

Göteborg, 1924.

OLSEN, SIGURD.

Lund, Kbhvn., 1955.

METZ, RUDOLF.

Stuttgart, (1964).

MAGNUSSON, NILS H.

Stockholm, (1953).

GRIPP, KARL.

Stuttgart, 1915.

RASMUSSEN, LEIF BANKE.

Copenhagen, 1966.

KUENEN, P.H.

London, 1955.

GEIJER, PER.

Stockholm, 1936.

HÖGBOM, A.G.

Stockholm, 1910.

CORRENS, CARL W.

Berlin, 1949.