Geology

VIBORG, ERICH.

Copenhagen, 1789.

HARDER, POUL, AD. S. JENSEN, DAN LAURSEN.

Copenhagen, 1949.

KUENEN, PH. H.

N.Y., London, 1950.

PETTIJOHN, F.J.

N.Y., (1949).

PRESS, FRANK a. RAYMOND SIEVER.

N.Y., (1985).

LEONHARD, K.C. von.

Stuttgart, J.B. Müller, 1854.

ØYEN, P.A.

Trondhjem, Aktietrykkeriet, 1910-15.

(LEHMANN, JOHANN GEORG). - THE HACHURE REPRESENTATION OF MOUNTAINS.

Leipzig, Johann Benjamin Georg Fleischer, 1799.

BELOUSSOV, V.V.

N.Y., (1962).

SHERLOCK, R.L.

London, N.Y., (1947).

JOHNSTRUP, F.

(København, 1866).

HOUSTON, A.C.

London, 1913.

FORCHHAMMER, G. - BORNHOLMS GEOLOGI.

Kbhvn., (1837).

FORCHHAMMER, G. - BORNHOLMS GEOLOGI.

Kbhvn., (1837).

KUMM, AUGUST.

Bremen-Horn, 1952.

WOLFF, WILHELM u. H.-L. HECK.

Hamburg, 1949.

NEUMAYR, MELCHIOR.

Leipzig, Bibliographsichen Instituts, 1887.

CARSTENS, C.W.

Trondhjem, Aktietrykkeriet, 1920.